DX2020说明书
西发科技自由盘 Theater+ HD 媒体播放器说明書说明书
Perfect for when you need to:• E njoy and share your photos, movies and music on your TV in the comfort of your living room.• A ccess content from storage devices on your network.• A ccess internet content, on your TV, such as pictures, weather, stocks, and more.• D irectly connect a digital camera or external storage device toenjoy media on your TV.Video: HDMI, Component video, Composite videoAudio: HDMI, Optical S/PDIF audio, Stereo RCAData: USB, EthernetCapacity: 500GB FreeAgent Go (Media Player Solution Only)The easiest way to move and enjoy your photos, movies and music from your PC or Mac to your TV.The FreeAgent Theater+™ HD media player provides an easy way to store and move your photos, movies and music from your PC or Mac® computer to your TV, allowing you to share and enjoy your digital media in a comfortable, social environment such as your living room.The FreeAgent Theater+ HD media player solution consists of two components: an HD media player and a FreeAgent Go™ portable hard drive. With two easy steps, you will be viewing and sharing your favorite photos, movies and music in no time!From your home computer, use the included sync software to automatically copy all of your media files to the FreeAgent Go drive, or simply drag-and-drop files directly to the drive. By then docking the FreeAgent Go drive into the FreeAgent Theater+ HD media player, connected to the TV, it puts your entire media library at your fingertips with 1080p high-definition playback and crystal clear surround sound audio. With the front-mounted USB port, you can also plug your digital camera, digital camcorder, USB flash drive, or external USB hard drive directly into the FreeAgent Theater+ HD media player and enjoy the same high-quality viewing experience. With the built-in Ethernet port the FreeAgent Theater+ HD media player can connect to your home networkto access content from shared devices, including networked computers and NAS (network attached storage). The network connection also allows the Theater+ HD media player to access internet content such as pictures, weather, stocks, and more.Navigating through your media library is intuitive with the DVD-like user interface and compact remote control. Browse your files with a familiar folder structure view, thumbnail view or filter by media type such as movies, pictures or music.Highlights• Easily enjoy your photos, movies and music on your TV.• HDMI connectivity and 1080p HD video playback.• Dolby® Digital and DTS® audio support• Ethernet connection for accessing shared content on your network.• Unique docking system eliminates fumbling with cables and connections.• Front-mounted USB port for digital cameras and additional storage devices.• Includes sync software for PC and Mac® computers.• Intuitive user interface with DVD-style navigation.• Windows® XP, Vista®, Windows® 7, and Mac OS® X compatible.© 2009 Seagate Technology LLC. All rights reserved. Seagate, Seagate Technology, the Wave logo, FreeAgent Go, and FreeAgent Theater+ are trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners. When referring to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one thousand billion bytes. Your computer’s operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions and will not be available for data storage. Seagate reserves the right to change, without notice, product offerings or specifications. Seagate Technology LLC, 920 Disc Drive, Scotts Valley CA 95066 U.S.A. DS1692.1-0908US。
富士X20用户手册
正常现象。 当长时间拍摄或观 看图像时， 请使用 AC 电源适配 器。
2 照相机使用的是 AA 碱性
电池、锂电池或可充电镍 氢（镍金属氢化物）电池
* 有关您可使用的电池的详细信 息， 请参阅相机的用户手册。
■ 使用电池的注意事项
• 请勿加热电池或将电池扔进火 中。 • 请勿将电池触碰金属物体， 如 项链或发夹。 • 请勿将电池浸入水中， 弄湿电 池或将电池存放在潮湿场所。 • 请勿拆卸或改装电池， 包括电 池的外壳。 • 请勿让电池受到强烈冲击。 • 请勿使用有泄漏、变形、变色 现象的电池。 • 请勿将电池存放在高温或潮湿 的地方。 • 请将电池存放在婴儿和儿童够 不着的地方。 • 确认电池按照极性标志 （C 和 D） 正确安装。 • 请勿混用新旧电池。 请勿混用 已充电电池和未充电的电池。 • 请勿混用不同型号或品牌的电
配件
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表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ/ T11363-2006 标准规定的限量要求以下。 备注 ○： ×： 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 SJ/T11363-2006 标准规定的限量要求。 “X （铅） 属欧盟 RoHS 指令的豁免范围之列。“X (Pb)” exempted from the application of EU RoHS. ” / is
关于标识
下述标识表示误操作或忽略标识的警告信息可能造成的严重后 果。 该标识表示若忽略该信息， 将会造成死亡或严重伤 害。 该标识表示若忽略该信息， 将会造成人身伤害或物质 损失。
请勿在浴室 中使用相机。
禁止拆卸。
警告 注意
请勿触摸内 部部件。
下述图标表示必须遵守的信息性质。 三角标志表示此信息需要注意 “重要” 。 （ ） 圆形标志加一斜线表示禁止行为 “禁止” 。 （ ） 实心圆形加一惊叹号表示用户必须执行的操作 “必 （ 须操作” 。 ）
DX温度控制器产品中文说明书
输出/输入端子有触电的危险，切勿与身体及通电物接触。
警告
1. 本机器的故障或异常有可能造成重大事故，请在外围安装相应的保护 回路，以防发生事故。
2. 本机器未附带电源开关及保险丝，请在外围另外安装。 （保险丝额定：250V 0.5A）
3. 为防止本机器的破损及故障，请务必以额定电源电压供电。 4. 为防止触电及机器故障，在未完成所有配线之前，切勿投入电源。 5. 本机器非属防爆构造，切勿在有易燃性，爆发性气体的场所使用。 6. 切勿对本机器进行分解、加工、改线、修理，否则有发生触电、故障或
延迟继电器。 32.因机器发生故障而用预备机器进行替换时，即使型号相同，动作也会因设定
参数的差异而不同，所以，在实施之前请务必确认互换性。
各部位功能及名称
控制输出(OUT)显示灯(绿) 自动演算(AT)显示灯(绿)
设定值(SV)显示器(红)
测定值(PV)显示器(绿)
控制回路断路警报(LBA)动作 显示灯(红) 下限警报(ALL)动作显示灯(红)
(4)控制回路断路警报(LBA)功能的注意事项 ① 控制回路断路警报(LBA)功能只在 PID 演算值为 0%或 100%时才动作。所以，
把 PID 演算值达到 0%或 100%时的所需时间和控制回路断路警报(LBA)的设定 时间加起来，就是从发生异常到控制回路断路警报(LBA)功能启动为止的所需 时间。 ② 进行自动联算(AT)时，控制回路断路警报(LBA)功能不会动作。 ③ 控制回路断路警报(LBA)功能在受外部(其他热源等)影响时，即使控制器没有 异常也会动作。 ④ 控制回路断路警报(LBA)的设定时间短或控制对象不对时，有时会发生控制回 路断路警报(LBA) ON-OFF 或不能 ON 的情况。此时，请把控制回路断路警报(LBA) 设定时间设定得稍微长一些。
基因组测序仪MiSeqDx使用手册说明书
MiSeq TM Dx使用手册MiSeqDx 使用手册文件号1000000039320 v04 | 1 2020年12月Material # 20030132引言本文档及其内容是Illumina，Inc.及其附属公司（“Illumina”）所有，并且仅供与所述产品相关的合同约定的客户使用，无其他用途。
未经Illumina事先书面同意，本文件及其内容不得以其他方式传播、披露或转载和/或用于任何其他目的。
Illumina不会通过本文件对专利、商标、版权或普通法权利或任何第三方类似的权利传达任何许可。
本文档中的说明必须由合格且经过适当培训的人员严格明确地遵循，从而确保本文所述产品的正确和安全使用。
在使用此类产品前，必须全面阅读并理解本文档的所有内容。
未能完全阅读并明确地遵守本文包含的所有说明可能会对产品造成损害，对人员造成伤害，包括用户或其他人员的损害以及对其他财产的损害，并失去该产品的保修。
由于本文所述产品（包括其中的任何部分或软件）的不当使用，ILLUMINA不承担任何责任。
© 2017 Illumina, Inc. 版权所有。
Illumina, MiSeq TM Dx，南瓜橙颜色和流动底纹设计是Illumina, Inc.和/或其在美国和/或其他国家/地区附属公司的商标。
所有其他名称、徽标和其他商标均为其各自所有者的财产。
MiSeqDx 使用手册文件号1000000039320 v04 | 2 2020年12月Material # 20030132修订历史MiSeqDx 使用手册文件号1000000039320 v04 | 3 2020年12月Material # 20030132目录引言 (2)修订历史 (3)目录 (4)第一章概述 (6)产品名称 (6)预期用途 (6)产品结构及组成 (6)第二章设备安装及环境要求 (14)运输和储存 (14)运输和安装 (14)实验室要求 (15)电气要求 (17)环境要求 (18)网络要求 (18)用户自备耗材和设备 (19)第三章工作原理 (21)工作原理 (21)需要但不提供的设备和材料 (21)第四章性能指标 (22)仪器技术指标 (22)仪器使用期限 (23)产品合规性和监管声明 (23)第五章运行操作 (26)P ART וL OCAL R UN M ANAGER（本地运行管理） (26)本地运行管理 (26)登陆信息管理 (26)操作界面概述 (27)管理设置和任务 (31)工作流程概述 (37)P ART װM I S EQ O PERATING S OFTWARE (M I S EQ操作软件) (41)启动和开机 (41)MiSeqDx 使用手册文件号1000000039320 v04 | 42020年12月Material # 20030132测序运行 (43)结果分析 (54)质量控制 (55)文件夹管理 (55)MOS软件界面图标 (56)第六章局限性和注意事项 (58)使用局限性 (58)警告和注意事项 (58)第七章危害及标志 (60)安全考虑和标志 (60)通用标志 (62)第八章设备维护 (63)维护频率 (63)维护清洗 (63)待机清洗 (65)关机步骤 (67)重启步骤 (68)所需磁盘空间 (68)杀毒软件 (68)第九章故障排除 (69)附件 (78)MiSeqDx 使用手册文件号1000000039320 v04 | 52020年12月Material # 20030132第一章概述产品名称中文名称：基因测序仪英文名称：MiSeq TM Dx Instrument型号：MiSeq TM Dx预期用途用于体外诊断。
AV-2020 20x HD All-in-one PTZ Camera 用户手册 V1.0说明书
Model: A V-202020x HD All-in-one PTZ CameraUser ManualV1.0Please read this user manualthoroughly before using.PrefaceThank you for using this HD All-in-one PTZ Camera.This manual introduces the functions, installation process and operation of the HD camera. Prior to installation and usage, please read the manual thoroughly.PrecautionsThis product should only be used under the specified conditions in order to avoid any damage to the camera:◼Do not subject the camera to rain or moisture.◼Do not remove the cover. Otherwise, you may risk receiving an electric shock. In case of unintended equipment operation, contact an authorized engineer.◼Never operate under unspecified temperature, humidity or power supply.◼Please use soft dry cloth to clean the camera. If the camera is very dirty, clean it with diluted neuter detergent; do not use any type of solvents, which may damage the surface.Note:This is a class A production. Electromagnetic radiation at certain frequencies may affect the image quality of TV in home environment.CONTENTSAFETY GUIDES (1)PACKING LIST (2)QUICK START (2)PRODUCT HIGHLIGHTS. (3)CAMERA SPECIFICATIONS (3)CAMERA INTERFACE. (5)CAMERA DIMENSION. (5)IR REMOTE CONTROLLER. (6)VISCA IN (RS232) PORT. (9)OSD MENU (10)UVC CONTROL (13)WEB SETTINGS (14)VIEW RTSP STREAM VIA VLC (18)VISCA OVER IP (19)VISCA PROTOCOL (22)PELCO-D PROTOCOL (29)PELCO-P PROTOCOL (30)WARRANTY (32)SAFETY GUIDES1. Electric Safety Installation and operation must accord with electric safety standard.e caution to transport Avoid stress, vibration or soakage in transport, storage and installation.3. Polarity of power supplyThe power supply of this product is +12V, the max electrical current is 2A. Polarity of the power supply plug is shown in the drawing below.4. Installation precautionsDo not grasp the camera lens when carrying it. Do not touch camera lens by hand. Mechanical damage may result from doing so. Do not use in corrosive liquid, gas or solid environment to avoid any cover (plastic material) damage. Make sure there is no obstacle within rotation range. Do not power on before installation is completed.5. Do not dismantle the camera We are not responsible for any unauthorized modification or dismantling. CAUTION! Certain frequencies of electromagnetic field may affect the image of the camera!Note:Video quality may be affected by the specific frequencies of electromagnetic field.Never grasp the head of the camera, or move the camera by hand when it is working. Otherwise, mechanism maybe affected.PACKING LISTWhen unpacked, check if all supplied accessories are included:Camera ··································································· 1pcPower Adapter ··························································· 1pcPower Cable ····························································· 1pcRS232 Control Cable ··················································· 1pcUSB2.0 Cable ··························································· 1pcRemote Controller ······················································ 1pcUser Manual ····························································· 1pcDouble-sided Adhesive················································· 1pcQUICK START1. External interface: RS232 I/O, HDMI output, 3G-SDI output, USB2.0 output, LAN output, DC12V power, Audio input. Please check all connections before powering on the device.2. Dial switch settings (at the bottom of the camera):Dial Switch (ARM)SW-1 SW-2 Instruction1 OFF OFF Updating mode2 ON OFF Debugging mode3 OFF ON Undefined4 ON ON Working modePRODUCT HIGHLIGHTS▪ Adopts advanced ISP, 1/2.8-inch 2.1MP sensor, providing full HD video resolution. ▪ High-quality 20x optical zoom, 2x digital zoom lens with 60-degree field of view. ▪ IP, HDMI, 3G-SDI, USB video output interface, compatible with different applications. ▪ White Balance/ Exposure/ Focus/ Iris can be adjusted automatically or manually.▪ Support PoE+: one single CAT5/6 for video, control and power, highly efficient video encoding. ▪ Support line-in function, ACC and LPCM audio encoding.▪ Advanced focusing algorithm: fast and precise focusing performance during movement. ▪ Smooth PTZ mechanism, accurate pan tilt motor control. ▪ Up to 128 presets available.▪ Support VISCA, PELCO-P , PELCO-D and VISCA over IP control protocol; IP VISCA over both TCP and UDP.▪ Support RS232 daisy chain, up to 7 cameras under VISCA protocol. ▪ Support upside-down (ceiling) installation, H/V flip.▪ Support RS232/UVC control▪Standard UVC1.1 protocol, seamlessly compatible with all major video conferencing software and platformsCAMERA SPECIFICATIONSCAMERA INTERFACE1. Camera Lens2. Camera Base3. IR Receiver Panel4. Power Indicator Light5. Dial Switch6. Tripod Screw Hole7. Installation Hole8. RS232 Control Input9. RS232 Control Output10. HDMI Output11.3G-SDI Output12, USB Output13, RJ45 Output14.DC12V Power Jack15.Line-in Audio InputCAMERA DIMENSION(MM)IR REMOTE CONTROLLERPOWERUnder normal working mode, press POWER to enter standbymode;Press it again, the camera will start self-configuration, then goback to HOME position.It will go to preset position 0 if the preset is set.FREEZE （do NOT support USB output）Press FREEZE to freeze/ unfreeze the image.IRT (IR Transfer/IR Pass)Open / close the IR pass function. Once press the IRT key, thecamera will receive and pass the IR remote control signal to thecodec/terminal (via VISCA IN port).SET 1~SET4 ADDRESS SETTINGTo set the current camera’s address (ID), press and hold thekey for 3seconds until the backlight of that key is ON.CAM1~CAM4（CAMERA SELECTING）Press the corresponding camera number to select the camera.NUMERIC KEY (1-9)Set preset: press and hold the number for 3 seconds to set presetposition.Call preset: press the corresponding number to call presetposition.CLR PRE (CLEAR PRESET)Press CLR PRE + number key to clear the corresponding presetposition.Press and hold the key to clear all existing preset positions.FOCUSManually adjust focus, only valid under manual mode.ZOOMManually adjust zoom.NA VIGATE KEY: UP/DOWN/LEFT/RIGHTUnder camera normal mode, use navigate keys to pan/ tilt;After entering camera OSD, use navigate keys to select and enter submenu.OK /HOME KEYUnder camera normal mode, press OK to make the camera go back to its HOME position;After entering camera OSD, press OK to confirm selection.AF: Auto focusMF: Manual focusRESET: Press and hold for 3 seconds to reset cameraMENU: Enter OSD menuLEARN+LIMIT L: Set the pan tilt left limit position.LEARN+LIMIT R: Set the pan tilt right limit position.LEARN+LMT CLR: Clear all limit position.BLC OFF/ BLC ON：Not availableBRIGHT-/BRIGHT+: Set image brightness, only valid under bright priority exposure mode.Video Format Selection:Press and hold for 3 seconds to select different video format output.VISCA IN （RS232 PORT ）VISCA Network Construction:SERIAL PORT CONFIGURATIONNo. V_IN V_OU T VISCA IN RS485 1 DTR DTR 1 2 DSR DSR 2 3 TXD TXD 3 4 GND GND 4 5 RXD RXD 5 6 A 6 A(+) 7IR OUT 7 IR OUT 8B8B(-)VISCA IN & DB9 Connection Camera VISCA IN Windows DB-9 1 DTR 6 DSR 2 DSR 4 DTR 3 TXD 2 RXD 4 GND 5 GND 5 RXD 3 TXD 6 A (+) 7 IR OUT 8 B (-)VISCA IN &Mini DIN Connection Camera VISCAIN Mini DIN1 DTR 1 DSR2 DSR 2 DTR3 TXD 5 RXD4 GND 4 GND5 RXD 3 TXD6 A (+) 6 NC7 IR OUT7NC8 B (-) 8 NCParameter Value Parameter Value Baud rate 2400/4800/9600/115200Stop Bit 1bit Start Bit 1 bit Check BitNone Date Bit 8 bitOSD MENU1. Under working mode, press the MENU key on the IR remote controller, to enter the OSD menu as shown bellow:2. After entering the main menu, use navigate UP/DOWN keys to select the from the main menu options.3. Press RIGHT key to enter sub menu; use UP/DONW key to select the sub menu; use LEFT/RIGHT key to change current settings.4. Press MENU key again to return to the previous menu, repeat and exit the OSD menu.5. OSD Menu setting listSYSTEM PROTOCOL Optional item: VISCA/ PELCO-P/ PELCO-D Default: VISCA ADDRESS VISCA: 1~7 PELCO-P/D: 1~255 Default: 1 BAUD RATE 2400/ 4800/ 9600/ 115200 Default: 9600 PTL LOCK Protocol lock: once set, above protocol settings will be locked Default: OFF RS485 RS485 ON/OFF Default: ON VISCA OVER ALL/ OVER IP/ OVER COM Default: OVERALL LANGUAGE Chinese/ English Default: EnglishEXPOSURE EXPOSURE MODEAUTO/ MANUAL/ SHUTTER/ IRIS/ BRIGHT Default: AUTO SHUTTERShutter speed: 1/30~1/10000, only valid under MANUAL andSHUTTER modeDefault: AUTOIRIS Iris setting: CLOSE~F1.8, only valid under MANUAL andIRIS modeDefault: AUTO GAIN Gain setting:0dB~30dB, only valid under MANUAL mode Default: AUTO EBRIGHT Bright setting:0~27, only valid under BRIGHT priority mode. Default: AUTO BRIGHT 0~15 Default: 8ALL RESET Reset all settings to defaultINFO IR ADDR Camera IR control addressUSB USB firmware versionCLIENT Default client end protocol: VISCA MODEL NO. Model numberARM VER ARM firmware versionFPGA VER FPGA firmware versionCAM VER Camera versionRELEASE Software release dateSET IP ADDRESS IN MENUIn order to facilitate customer debugging, the camera supports IP address configuration under OSD.1. Press "MENU" to enter the camera OSD, then select “IP”;2. Press “ ” navigation key to enter the IP setting interface. Select the parameter needs to be changed using the navigation “ ” and “ ”keys”;3. Use numeric keys to set the corresponding parameters. After finishing entering, press the "MENU" again to complete and save the setting;4. Press "MENU" again to exit menu.UVC CONTROL1. Make sure the USB2.0 camera output is connected to the USB2.0 port on the PC/MAC, and it is recognized by the PC Device Manager. If connected to the USB3.0 port, video resolution may be compromised.2. The interval of control commands sending from the server (via USB) to the camera should be no less than 250ms.PU_BRIGHTNESS_CONTROL 81 01 04 4d 00 00 0p 0q FFPU_CONTRAST_CONTROL 81 01 04 A2 00 00 0p 0q FFPU_SATURATION_CONTROL 81 01 04 A1 00 00 0p 0q FFPU_SHARPNESS_CONTROL 8x 01 04 42 00 00 0p 0q FFPU_GAMMA_CONTROL 8x 01 04 5B 0p FFPU_WHITE_BALANCE_TEMPERATURE_CONTROL 8x 01 04 35 0X FFPU_BACKLIGHT_COMPENSATION_CONTROL 81 01 04 33 02/03 FFPU_POWER_LINE_FREQUENCY_CONTROL 8x 01 04 AA 00/01/02 FFCT_ZOOM_ABSOLUTE_CONTROL 8x 01 04 47 0p 0q 0r 0s FFCT_PANTILT_ABSOLUTE_CONTROL 8x 01 06 02 VV WW 0Y 0Y 0Y 0Y 0Z 0Z 0Z 0Z F CT_PANTILT_RELATIVE_CONTROL 8x 01 06 01 pp qq rr ss FFCT_ZOOM_RELATIVE_CONTROL 8x 01 04 07 pp FFWEB SETTINGS1.Download and install Flash PlayerWhen access the camera via Internet Explorer browser for the first time, Flash Player needs to be installed. We recommend users download it from flash official website to get latest version:https:///englishAfter installation is complete, it will be listed in PC’s Programs and Features Control Panel:2.LoginTo access the camera interface, open IE browser, input IP address(default IP address is 192.168.1.188). Users can select language(Chinese/English). Default username: admin Default password:admin3.Real-time PreviewWhen log in to the web interface for the first time, a message below will show. Please go to IE browser “Settings”, allow pop-ups and allow running Flash Player.On the Preview interface shown above, there is a virtual control panel on the right-hand side. Options include pan, tilt, zoom, focus, presets, focus speed and zoom speed. On the bottom of image preview, main stream and sub stream preview can be selected.4.ConfigurationClick “Setting” to enter camera configuration interface shown below:Video Encode: To set image encoding mode, main stream and sub stream resolution/bit rate/frame rate, bit rate control option, I frame interval, etc. as shown above.Video Transmission: To set RTMP settings.Audio Setting: To enable/disable embedded audio. Audio encoding mode can be selected. Parameters such as sampling rate and bit rate can be adjusted.Image Parameter: To set focus, exposure, white balance, image, image quality, noise-reduction, etc.Ethernet: To set DHCP mode, IP address, subnet mask, default gateway, http port, web port, main stream port and sub stream port. Default settings are as following:DHCP OFF Default gateway 192.168.1.1IP address 192.168.1.188 HTTP port 80Subnet mask 255.255.255.0 RTSP port 554Firmware upgrade: To update the camera ISP. Steps are shown below:Click “clicking to upload file”, in the dialog box, select the upgrade file. Click “upgrade”to start the updating process.DO NOT power off or do any operation when upgrading. Please reboot the camera at least 5 min after the upgrade is finished.Then re-login to web interface, select “Reset all” to reset the camera completely.Reset to default: To reset the camera to default settings.Reset simply: reset camera image settings; Reset completely: reset all camera settings including IP configurations, image settings, language and protocol; Reboot: reboot ISP part of the camera.Account Setting: To set camera account username and password.USING VLC TO VIEW RTSP/RTMP VIDEODefault RTSP main streaming URL: rtsp://192.168.1.188/stream/mainDefault RTSP sub streaming URL: rtsp://192.168.1.188/stream/subDefault RTMP main streaming URL: rtmp://192.168.1.188:1935/app/rtmpstream0Default RTMP sub streaming URL: rtmp://192.168.1.188:1935/app/rtmpstream1VISCA OVER IPVISCA over IP means VISCA protocol transmit via IP.This can be used to reduce RS232/RS485 cable layout(the controller must support IP communication function).Communication port specs:⚫Control port: RJ45 Gigabit LAN⚫IP protocol: IPv4⚫Transmit protocol: UDP⚫IP address: set via web interface or OSD menu⚫Port address: 52381⚫Confirm send/transmission control: depend on applied program⚫Applied range: in the same segment, not suitable for bridge network.⚫To apply, enter camera OSD, choose VISCA option: OVER IPHow to use VISCA over IPVISCA CommandCommands are sent from controller to peripheral equipment (camera), and when peripheral equipment receives commands, it returns ACK. When the command is executed, a complete message will be returned.VISCA InquiryInquiry is sent from controller to peripheral equipment (camera), and when peripheral equipment receives the command, it will return required message.VISCA ReplyIt is sent from peripheral equipment (camera) to controller. ACK, which is the complete message, can be either reply or error reply.Command format: Note that LAN output is big-endian, and LSB is in the front.Payload type: data definitions are listed below:Name Value (Byte 0) Value (Byte 0) Value (Byte 0)VISCA command 0x01 0x00 Stores the VISCA command.VISCA inquiry 0x01 0x10 Stores the VISCA inquiry.VISCA reply 0x01 0x11 Stores the reply for the VISCA command and VISCA inquiry, or VISCA device setting command.VISCA devicesetting command0x01 0x20 Stores the VISCA device setting command.Control command 0x02 0x00 Stores the control command.Control reply 0x02 0x01 Stores the reply for the control command.Payload length: V alid data length in Payload (1~16), is the command length.For example, when valid data length is 16-byte, Byte 2: 0x00; Byte 3: 0x10Controller will save sequence number of each command, when one command sent, the sequence number of the command will add 1; when the sequence number reaches the max, it will return back to 0. The peripheral equipment will save sequence number of each command, and return the sequence number to controller.Payload: According to Payload type, the following data will be saved.⚫VISCA command: Save VISCA command packet⚫VISCA inquiry: Save VISCA message packet⚫VISCA reply: Save VISCA return packet⚫VISCA device setting command: Save VISCA equipment setting command packet.⚫Control command: The following data is saved in control command payload⚫Controlled reply: The following data is saved in return command payload of control command.Delivery confirmation:VISCA over IP uses UDP as transmission communication protocol. UDP communication message transmission is not stable, it is necessary to confirm delivery and resent in application.Generally, when controller sends a command to peripheral equipment, controller will wait for the return message then send the next command, we can detect and confirm if the peripheral equipment receive the commands from its return message’s lag time. If controller detects it overtime, it is regarded as error transmission. Controller will resend the commands to check peripheral’s status. The resent command sequence number is same as the last one. Following chart lists possible received message and the corresponding status after the resent command.Note: Do not change IP address, subnet mask, or gateway parameters under VISCA over IP mode, otherwise, it will cause network inconsistency.VISCA PROTOCOLPart1 Camera Return CommandsAck/Completion MessageCommand Packet NoteACK z0 41 FF Returned when the command is accepted. Completi onz0 51 FFReturned when the command has been executed.z = camera adderss+8Error MessagesCommand Packet NoteSyntax Error z0 60 02 FF Returned when the command format is different or when a command with illegal command parameters is acceptedCommand Not Executablez0 61 41 FFReturned when a command cannot be executed due to current conditions. For example, when commands controlling the focus manually are received during auto focus.Part 2 Camera Control CommandsCommand type function commandAddressSetBroadcast88 30 01 FFAddress settingSequence chart when command lostSequence chart when returned message lostPart 2 Camera Control CommandNote: 【x】means the camera address: 【y】=【x + 8】. VISCA Pan Tilt Absolute Position V alueVISCA Pan Tilt Speed ValuePELCO-D PROTOCOL COMMAND LISTPELCO-P PROTOCOL COMMAND LISTWarrantyThank you for your interest in the products of AVIPAS Inc.This Limited Warranty applies to HD Conference Camera purchased from AVIPAS Inc.This Limited Warranty covers any defect in material and workmanship under normal use within the Warranty Period. AVIPAS Inc. will repair or replace the qualified products at no charge.AVIPAS Inc. provides a two (2)-year warranty (from the date of purchase) for this HD Conference Camera.This Limited Warranty does not cover problems including but not limited to: improper handling, malfunction or damage not resulting from defects in material.To receive warranty service, please contact AVIPAS Inc. first. We will decide whether a repair or replacement is needed and will advise you of the cost of such repair or replacement.Copyright NoticeAll contents of this manual, whose copyright belongs to our Corporation cannot be cloned, copied or translated without the permission of the company. Product specifications and information which were referred to in this document are for reference only. We may alter the content at any time and without prior notice.VER: 2020-07-14 (EN)AViPAS Inc.Address: 4320 Stevens Creek Blvd. Suite 227San Jose, CA 95129Phone: 1-844-228-4727Fax: (408) 228-8438Email: ***************Website: 32。
Cisco Webex DX70 和 DX80 用户指南说明书
D15104.28 Cisco Webex DX70 和 DX80 用户指南 2020 年 4 月本指南内容目录所有目录条目都是可点击的超链接，点击即可打开相应的文章。
要在章节之间切换浏览，还可以单击侧边栏中的图标。
注意：本用户指南中介绍的部分功能可能在某些市场中是可选的，因此可能不适用于您的设备。
简介Cisco DX70 概览......................................................................4Cisco DX80 概览......................................................................5配对蓝牙头戴式耳机 .................................................................6使用您的个人凭证登录 .............................................................7视频呼叫从联系人列表发出呼叫 .............................................................9呼叫之前编辑联系人 ..............................................................10使用姓名、号码或地址发出呼叫 .............................................11来电 ......................................................................................12在通话期间收到呼叫 ..............................................................13从呼叫自行断开连接 ..............................................................14将呼叫置于保留状态和恢复保留的呼叫 ..................................15转接正在进行的呼叫 ..............................................................16更改呼叫速率 ........................................................................17激活免打扰 ...........................................................................18自动前转所有呼叫 .................................................................19在通话期间查看键盘 ..............................................................20将其他参加者添加到现有呼叫 ................................................21断开会议参加者的连接 . (22)Intelligent ProximityCisco Proximity 超声波信号 ...................................................24内容共享在通话中共享内容 .................................................................26在通话期间更改演示布局 .......................................................27预定的会议加入预定会议 ........................................................................29加入 Webex Meeting ...............................................................30联系人收藏夹、最近通话和通讯录....................................................32通话期间，将某人添加到收藏夹 .............................................33非通话期间，将某人添加到收藏夹 .........................................34编辑现有收藏夹.....................................................................35摄像机控制打开和关闭本端视频 ..............................................................37移动本端视频 PiP ....................................................................38远端摄像机控制.....................................................................39设置设置 ......................................................................................41本用户指南适用于 DX70 和 DX80。
DX200快速使用手册
目录规格参数 6-8机械操作功能介 9-10接口及功能介绍 11-12基本操作 13-14关机/屏幕开启关闭/重置/电/连接电脑做USB声卡安卓常用功能介绍 15-23接网络/第三方APK应用的安装和卸载/知管理/USB连接/应用授权/固件升级/机、重启及系统切换播放器APK操作指南 24-43一、产品介绍DX200是 iBasso 推出的参考级音乐播放器 。
DX200用时超过一年, 并借助双ES9028PRO的情况下，达到了目前最高的实测数据指标 。
失真控制到了0.0002%,实现了名副其实的参考级别,另外信噪比动态范围都达到了 125dB的超高数据。
可换耳放卡设计让DX200可实现多种变化,适合不同的听音习惯和耳机搭配。
DX200可以播放PCM高达32bit/384kHz, 硬解DSD512。
支持多种音乐格式。
同时它还可以作为一台专业的 USBDAC使用。
安卓和Mango双系统，特别是安卓6.0系统的i 存在，让DX200的可玩性大大增强。
通过5G wif可以流畅无干扰的播放网络音频。
DX200做外DX100的升级后继， 我们实现了多个重大突破。
也愿国产音乐播放器越做越好 。
二、产品及配件DX200的皮套，有效保护机身。
指引:的快速使用说明。
卡：后需求时需要提供保修卡, 敬请妥-C数据线：X200进行充电及数据传输。
煲机线：线连接耳机输出口，保持音乐播放 DX200 处于煲机状态。
煲机能有助 DX200 内部的电容及其它电子到稳定状态，从而使 DX200 的声最佳状态。
线：接外部音频解码器。
三、主要特点MOS USB 接收芯片及Thesycon声卡驱动，提供完美易用的 USB功能cusilicone超低相位噪音飞秒晶振S 屏幕，768*1280分辨率，搭配式触摸屏，OCA无缝贴合PULPDDR34G内存及光纤输出G wifi及蓝牙4.0DXC及SDHC TF卡M3U播放列表mAh 3.8V 锂聚合物电池四、规格参数材质：铝合金屏幕：4.2"IPS触摸屏（768*1280）格式：APE、FLAC、WAV、WMA、ALAC、AIFF、OGG、MP3、DFF、DXD同时支持CUE、M3U、M3U8连接：Type-C（数据传输和充电）输出接口：3.5mm同轴&光纤输出耳放卡：3.5mm单端耳机输出、线性输出、2.5mm平衡输出容量：4400mAh 3.8V 锂离子聚合802.11 b/g/n/ac（2.4Ghz/5Ghz）蓝牙V4.0重量：128.5mm*69mm*19.5mm 240gN：< 0.0002%， -114dB(64Ω@3Vrms) -122dBm 耳机输出平：3Vrms应：20Hz-20KHz -0.16dB：122dBN：0.00032%, -110dB(32Ω@1.8Vrms) -118dB输出平：3Vrms应：20Hz-20KHz -0.16dB：122dBN：< 0.00025%，-112dB五、机械操作功能介绍量调节旋钮：DX200的音量，向上旋转增加音向下旋转减小音量。
DX处理器 用户手册说明书
SECURITY UTILITY:
Show Parameter
4.2
SECURITY UTILITY:
Lock Unit
4.3
SECURITY UTILITY:
User Password
4.4
SECURITY UTILITY:
Enable Password
ESC ENTER
ESC ENTER
ESC ENTER
5 超载负荷
插座上的电源不可过载，延 长电源线、集成式插座等也 要倍加小心，因为这些都可 能造成触电或引起火灾。
矿井通风dx
• 10.3矿井风量计算 风量是保证通风效果，计算通风阻力损失和选择 通风设备的基本参数
• 10.4矿井通风阻力计算 • 进风井口至回风口风流流经全程所发生的能量损失，或者井巷对风流
• 2.2矿内气流的流动状态与运动型式 介绍了用雷诺数判 断井巷风流流动状态的方法，以及巷道型和硐室型风 流的排烟模式。
• 本章要求掌握空气密度、湿度以及静压、动压和全压 和气体粘性的物理概念及测定方法。理解巷道型和硐 室型风流的排烟原理。
2020/3/21
7
第三章 风流能量方程及其在矿井通
风中的应用
的急救措施。有害气体的检测主要是介绍矿山广泛采用的鉴定管快
速测定CO、NOx、H2S及O2浓度的方法。
• 1.3 矿井粉尘
•
主要介绍矿山粉尘的危害；
• 1.4 放射性气体
•
专门针对含有放射性成分铀、钍矿石开采过程中，矿内空气中
的放射性气体氡及其子体对人身健康的危害；最后介绍了矿山安全
规程规定的有毒有害成分的浓度限值
•
在介绍阶段通风系构成基础上，重点介绍阶梯式平行双卷式、棋
盘式及上、下行间隔式及梳式等常用阶段通风网路的特征及其适用条
件。
•
首先针对井下风流运动形式分析了巷道型风流和硐室型风流对污
染物的排除和稀释原理，然后，分别讲述底部有无巷道及硐室等底部
结采场的通风方式。此部分内容参考王英敏主编《矿井通风与防尘》
风阻及其影响风阻系数影响因素、风筒的漏风量的各种表
征方法；根据掘进通风量和风阻选择局扇的方法。
• 本章内容较为具体，要点掌握常用掘进通风方式及其原理， 风量计算方法，局扇工作参数参取方法。
DX500 快速使用指南说明书
DX500 web software – Quick User GuideIntroductionThe FLENDER DX500 web software offers you auser interface with which you can manage theFLENDER DX500. For example, you can configureinputs and outputs, or check the status of theDX500. To be able to use the DX500 web software,the device must be connected to a computer.About the vibration monitoring system:The FLENDER DX500 system can capture, record and analyze measurement values using two integrated signals and up to three connected signals. After the analysis, the system can switch outputs and display the status using LEDs depending on user-defined alarm limits. Inputs are available, which record additional signals, to allow the device to be integrated into a superordinate system. These signals can be used as command variables for a dependent signal analysis, e.g. to initiate time or event-controlled measurement jobs. With the FLENDER DX500 device, you can cover a variety of application areas. The necessary configuration of the DX500 device has already been performed by FLENDER. You only need to ensure that there is a power supply and teach the DX500 device during operation of the plant. You can access the device via the integrated DX500 web software application. The DX500 devices can also be integrated into your production network.Start of the DX500 web softwarePerform a firmware update before the first start-up on the DX500. For more information, contact your support. Do not start the DX500 web software until you have ensured the following:•The DX500 system is connected to the Ethernet network or to your computer via the Ethernet cable.•The system is supplied with power.•The system has finished booting up and starting and is in measuring mode.➔For details on how to connect and start your FLENDER DX500, refer to the user documentation of the respective vibration monitoring system.You can then start the FLENDER DX500 web software in two different ways:1.Start with the IP address in the browser:The FLENDER DX500 is delivered with the default IP address 192.168.1.100. Enter this IP address in the address field of your browser. Press the Enter key to start the DX500 web software.2.Start via the FLENDER DX500 Utility light or FLENDER DX500 Utility software:With this software, you can search for and open FLENDER DX500 with wizard support.The DX500 web software opens in a separate tab of your browser for each device. Details can be found in the manual for the DX500 utility light or DX500 utility software. Also with this option, the system must be connected to the Ethernet network or to your computer via the Ethernet cable and supplied with power.•If you cannot adapt the IP address space of your computer to the default IP address of the FLENDER DX500 you must change the IP address of the FLENDER DX500 or FLENDER multichannel unit. This can be done using both the FLENDER DX500 utility light software included with the DX500 and the FLENDER DX500 utility software, which can bepurchased as an option. Details can be found in the respective user documentation.•If you use a proxy server in your company network between the browser and the Internet, you must adjust the Internet settings of your browser accordingly. To do this, specify the address and port number of the proxy server in your Internet browser under Tools > Internet Options. For more detailed information about the proxy settings, please contact your system administrator.•After starting the DX500 web software, the system time of the FLENDER DX500 or FLENDER multichannel unit is compared with the computer time. If necessary, you can adjust the system time.•The DX500 web software regularly checks whether DX500 Utility or DX500 Utility light has new configurations. If this is the case, the page is reloaded.•If a FLENDER DX500 does not open in the browser, clear the browser cache and then try again.•If you receive the message stating that cookies are not accepted, please allow the use of cookies or enter the IP address of the FLENDER DX500 as an exception.•If you are working with several FLENDER DX500 from one computer, identical firmware versions should be installed on these units. If different firmware versions are installed, this can lead to undesired effects in the browser.LoginAfter connecting using IP address and browser a login mask appears in which you must enter a user name and a password. You can find the username and password in the license information that has been delivered with the DX500 device.View StatusClick the Status button on the lower left ribbon to open the corresponding panel. Here you will find a general overview of the status of the DX500. In the various tiles of the browser window you will find the following information:StatusThe measurement jobs and the associated characteristic values of the DX500 are listed here. The alarm symbols visible in the list show you the status of the measurementtasks/characteristic values at a glance:•green tick: uncritical•yellow warning triangle: pre-alarm•red warning triangle: main alarm•red exclamation mark on a grey background: sensor error•white question mark on a grey background: no measured values availableParameter statusAn illustration shows you how the characteristic values of the measurement task or the individual characteristic value behave with regard to the pre-alarm and main alarm: The gray column symbolizes the current value of the characteristic value. Depending on where it is located, it signals the following:•in the green area: The measured value is unproblematic.•in the yellow area: the measured value has exceeded the pre-alarm threshold.•in the red zone: the measured value has exceeded the main alarm threshold.LogbookIn this table you can find all notifications created by the system, including the creation and modification dates and the level of the notification.You have the following possibilities :•Scroll through the messages: If your messages are spread over several pages, you can use the logbook's navigation elements to page forwards and backwards or jump directly to the beginning or end of the logbook.•Show only warnings: By default, the DX500 web software shows you all entries in the logbook, i.e. errors, warnings and information. You can limit the display to errors and warnings by unchecking the information box. If you also disable warnings, only errors will be displayed.The categories of notifications that the system automatically creates have the following meaning:•Information (small “I” on a blue background): Refers to events in the system; this includes, for example, that a user has logged on or that a configuration has beenchanged.•Warnings (yellow warning triangle): Are usually indications of incorrect configurations,e.g. if a machine exceeds the maximum speed specified in the measurement task. •Errors (white x on a red background): Reports system-critical problems. In this case, contact our support.Contact:Flender GmbHAlfred-Flender-Straße 7746395 BocholtSupport:Tel.: +49 (0) 2871 92-1864E-Mail:**********************We offer support for the FLENDER DX500 or FLENDER multichannel unit and the associated software products. Please contact your nearest support partner. A detailed description of the type and scope of our support services is available on the Internet at Diagnostic Services | Flender。
Sennheiser Tourguide 2020-D 说明书
TOURGUIDE 2020-D Sennheiser electronic GmbH & Co. KGAm Labor 1, 30900 Wedemark, Allemagne/tourguideTourguide 2020-DApprécié de tousLe moyen simple et rapide d’offrir une solution professionnelle pour guider les visiteurs. Il excelle par son extrême simplicité de manipulation, et convainc par ses fonctionnalités professionnelles : le système numérique Tourguide 2020-D représente une solution audio sans complications pour les visites guidées, les conférences et l’aide auditive.Bande ISM sans licenceLe Tourguide 2020-D fonctionne dans la bande de fréquences ISM sans licence (exploitable dans le monde entier) pour une mise en place extrêmement rapide sans planification de fréquences élaborée.Caractéristiques du HDE 2020-D-IIDimensions 245 x 125 x 20 mm Poids(avec batterie)73 gModulation 2 FSK(par déplacement de fréquence)Plage defréquences HF 863 - 865 MHz 926 - 928 MHz (version US)Réponse en fréquence100 – 7,000 HzNiveau de pression acoustique 120 dB SPL à 1 kHz Autonomie type 8 hBatterie830 mAh (Li-poly)Nombre de canaux Mode visite guidée : 6Mode conférence : 8DHT à 1 kHz < 1 %Température de fonctionnement 0 °C à 50 °C ComprendHDE 2020-D-II,Mode d’emploiUtilisation pour des visites guidées – le Tourguide 2020-D est compact et polyvalentChargeur pour émetteur main, de poche et 20 récepteursRécepteur de poche avec boucled’induction tour de couTout simplement intuitifConçu pour éviter les soucisPlus grande polyvalenceLe Tourguide 2020-D numérique est conçu pour être simple d’utilisation et ne pas nécessiter de connaissances techniques particulières. Sa technologie intelligente garantit une manipulation d’une simplicité absolue.Le Tourguide 2020-D combine en un seul appareil le récepteur sans fil et les écouteurs. Cela le rend facile à manipuler, même dans des installations de grande envergure avec de nombreux visiteurs. La valise de charge (EZL 2020-20L) est unesolution pratique pour charger et ranger jusqu’à 20 récepteurs et des accessoires supplémentaires.Polyvalence totale pour des applications diverses : le Tourguide 2020-D ne se limite pas aux visites guidées et à l’interprétariat. Pour une assistance audio dans les théâtres ou les opéras, les aides auditives peuvent facilement se connecter au système.HDE 2020-D-IISR 2020-DEK 2020-D-IISL INTERPRETERSKM 2020-DEZL 2020-20L & L 2021-40SK 2020-DNP 02, HP 02Le HDE 2020-D-II est le confortablerécepteurstéthoscopique du système numérique Tourguide 2020-D. Ce dispositif vraiment unique intègre à la fois le récepteur et les écouteurs et vous offre bon nombre d’avantages.Le SR 2020-D a de multiples talents ! L’émetteur compact haute technologie SR 2020-D dote chacune de vos productions d’une qualité audio parfaite, de la meilleure manière possible.Que ce soit pour des conférences, des visites guidées ou une aide auditive, ce récepteur depoche polyvalent et extrêmement robuste apporte à vos utilisateurs un son excellent et une grande facilité d’emploi. L’EK 2020-D-II peut être utilisé avec un casque ou une boucle d’induction tour de cou pour transmettre le son à des aides auditives équipées d’une bobine à position T.La console SL Interpreter complète parfaitement les gammes Tourguide 2020 ou Tourguide 1039 afin de créer un système d’interprétation compact, rapide à installer et simple d’emploi pour les conférences de type présentation ou autres événements similaires.Le microphone à main SKM 2020-D atténue efficacement le bruit de fond indésirable. L’émetteur est simple et pratique d’emploi, et il est extrêmement robuste.La valise de charge EZL 2020-20L a été conçue pour être extrêmement conviviale. Elle sert à la fois de valise de rangement pour tout le matériel et de chargeur pour les récepteurs et émetteurs Tourguide. Le L 2021-40 étéspécialement conçu pour les applications fixes. Il peut recevoir jusqu’à 40 récepteurs qu’il va recharger rapidement de façon automatique.L’émetteur Tourguide SK 2020-D vous permettra de proposer une visite guidée très biner l’émetteur de poche avec un micro sur serre-tête ou à pince vous donnera une totale liberté de mouvement au cours de votre visite.Ces casques robustes et légers sont les parfaits compléments de l’EK 2020-D-II. Pour chaqueoccasion, il existe une paire d’écouteurs offrant un confort maximal et la célèbre qualité Sennheiser.ComposantsVisites d’usineExpositionsConférencesLes sites de production sont le coeur de touteentreprise. Ils ne génèrent malheureusement quedes produits uniques, mais également un intensebruit de fond. Avec le Tourguide 2020-D, vousguiderez plusieurs groupes de visiteurs en mêmetemps dans votre usine. Soyez sûr que vos visiteurscomprendront chaque mot tout au long de la visite.Transformez chaque exposition en une expériencetrès spéciale avec un accompagnementaudio passionnant et explicatif, et rendez-laaccessible à un large public. Avec le TourguideSennheiser, vous pouvez gérer facilement mêmeles afflux de visiteurs les plus importants.Lors de conférences, chaque mot prononcécompte. L’intelligibilité de la parole y estparticulièrement importante. Il n’y a pas de placepour les problèmes techniques. Le Tourguide2020-D fonctionne de manière simple et trèsfiable dans toutes les conférences importanteset convient également à l’interprétation.Applications« Ce système amélioreconsidérablement。
Tektronix 220系列手持数字化作波形显示器说明书
222A 222PS 224Handheld Digitizing Oscilloscopeso MC9 csCapture yourmeasurements inout of the wayplaces with thesebattery operated.compact,industrial servicedigitizing scopes.222A/222PS/224• Isolated ChannelArchitecture• Floatable to±850 V/channel(222PS, 224)±400 V/channel(222A)• 10 MHz 222A,10 MHz222PS,60 MHz 224• 100 ns GlitchCapture• 6 kV Peak SurgeRating(222PS, 224)• Exclusive MotorTrigger (222PS)•Video Line Trigger(224)•Auto Trigger• Save ReferenceMemory• Dual 10 MS/sDigitizers• Programmablevia RS-232-C• Auto Setup• Save Setup• Detachable 1X/10XProbes• RuggedConstruction• Battery Operated• 4.4 lbs222A/222PS/224The 220 Series of scopes provides unsurpassed power in the world of handheld oscilloscopes. The 60 MHz 224 and the 10 MHz222A and 222PS sample at 10 MS/s for eachchannel, have an RS-232-C interface, andare fully programmable. Internal batterieseliminate the need for external power. Thesehandheld scopes can also charge and operatefrom 12-28 V D C or 16-20 VAC.UNMATCHED SAFETYTo ensure ultimate operator safety, the channels are fully isolated from each other and thecasing is double insulated. Because they arefloatable to ±850 V per channel, the 224 andthe 222PS can make measurements safely onindustrial power systems. They are the firstscopes to be UL listed for line voltage measurements to 600 V AC, and are specified towithstand peak surges as high as 6 kV. The222A can safely measure +400 V per channelor800Vp-p.UNMATCHED VERSATILITYThe 224, because of its size, bandwidth, andportability, is a perfect tool for high-speedelectronics that can’t be easily returned to arepair shop, such as ATMs or avionics. The224’s exclusive TV trigger makes it just thething for servicing medical imaging systemsor closed-circuit surveillance equipment.UNMATCHED FEATURESAuto Setup and Save/Recall limit the need formanipulation of the front panel. Pushing theAuto Setup button selects all the input parameters for you. Save/Recall boosts productivity in repetitive testing at different locationsby saving up to four front-panel setups.After you’ve acquired a waveform using AutoSetup, you may save it in one of four 512 byterecords. Then, recall a known good signal forcomparison and make the necessary adjustments to bring the equipment on line.To make a permanent record, simply connectthe scope to your PC via the RS-232-C interface and transfer waveforms and setupsusing the optional CAT200 Software. Sendthem back to the scope when that same job isdue again. With CAT200 Software, you cancontrol the entire front panel from a remotelocation using the RS-232-C port, a modem,and a phone line.The WP200 Intelligent Printer Interface allowsyou to make a hardcopy of a displayed waveform on an Epson-compatible printer-without using a P C and dedicated software.UNMATCHED RUGGEDNESSThe 220 Series is packaged in impact-resistant plastic, capable of withstanding 50 g’s ofshock. They can operate accurately to temperatures as low as -10°C. The batteriesallow a minimum of three hours of operation.Each scope comes complete with a ballisticnylon carrying case with a neck strap forhands-free operation.Product(s) availablethrough an AuthorizedTektronix Distributor.S e e pages 590-595.IS O 9061T e k tro n ix M e a s u re m e n tp ro d u c ts a re m a n u fa c tu re d inIS O re g is te re d(B e little s.A P P L I C A T I O N S• Power M easurem ents• M oto r Drive Test• E le ctro n ic Device Debug• TV and Video Signal Troubleshooting• S a fe H lg b-v o lta g a M e a s u re m e n ts• R e m o t e S ig n a l M o n ito rin g a n d S e r v ic e(w ith C A T200s o ftw a re)• U s e f u l In L o w T e m p e r a t u r ee n v i r o n m e n t s114-Handheld Digitizing Oscilloscopes 222A 222PS 224KEY S P E C IF IC A T ONS CO222A222P S224LU Bandwidth10 MHz10 MHz60 MhDigitizers/Channels 2 %fc= -r:h rfJ2O Rise Time35 n s35 ns i i a i i s B l l l M B I I M l i i l l'C OSample Rate (each channel) Vertical Resolution lOMS/s8-BitlOMS/s8-Bitioiife/s '■w it.eVertical Sensitivity 5 m V to 50 V/tfiv50 mV to 500 V/div5OffiVto5G0WdivSweep Speed 5 ns to 20 s/d B v 5 ns to 20 s/div5 ns to 26 s/div o Time Base S ingle Single C U mm I u i t/iAcquisition Modes N orm al A vetaging P e a k D e te c t,Accum ulated P e a k Normal, Averaging, Peak Detect,Accumulated PeakN o rm a l A v e ra g in g P e a k D e te c tA cru tm ila te d P e a kee sPeak Detect/Glitch Capture Record Length100 ns512 bytea100 ns512 bytes100 ft*512 bytesIndependently Floatable Isolated Channels±400 V(D C or pkAC)±850 V(DC or pk AC)or 600 VAC±859 V(D C or$kAC)or 600 VACH*Motor Trigger-Yes C5 Video Field and Line Trigger-:-Ytii!"o I/O Interface R S-232*C - »’ ■:RS-232-C RS-2&CMinimum Battery Life 3 hours 3 hours o Battery Charge Time 3 hou|i " 3 hours3Ujug.................................Warranty3 years 3 yearsSafety Certification UL.CSA UL, CSA...............QR D E R I N G I N F O R M A T I O N222A10 MHz Handheld DSOIncludes: Operator’s Manual, Quick Reference Guide, RS-232-C Guide, AC Adapter, Two P400IX Replaceable Probes, Pouch, Feet, Probe Accessory Kit222P S10 MHz Handheld DSOIncludes: Operator’s Manual, Quick Reference Guide, RS-232-C Guide, AC Adapter, Two P850 10X Replaceable Probes, Pouch, Feet, Probe Accessory Kit, Industrial Lead Set22460 MHz Handheld DSOIncludes: Operator’s Manual, Quick Reference Guide, RS-232-C Guide, AC Adapter, Two P850 Replaceable Probes, Pouch, Feet, Probe Accessory KitO p t. 02 - Delete AC adapterO pt. 03 - Substitute P850 Probes for P400 (222A only)IN T E R N A T IO N A L P O W E R P L U G O P T IO N SO pt. A1 - Univ Euro 220 V, 50 HzO p t. A2 - United Kingdom 220 V, 50 HzS E R V IC E A S S U R A N C E O P T IO N SThese products covered by the following service assurance options: R E P4200 - Provides One Year of Post-Warranty Repair Protection CAU200 - Provides One Year of Calibration Services A V A IL A B L E A C C E S S O R IE SVirtual Instrum ent Software - Order CAT200E xternal Battery C h arger - Order BAT200P o u c h for Battery/A C Adapter - Order 016-0993-00Viewing H o o d - Order 016-1021-00E X T Trig to B N C Adapter - Order 103-0090-00U S 120 V Pow er A dapter - Order 120-1807-00Spare Battery - Order 146-0075-00R S-232 Cable - Order 174-1453-00Cigarette Lighter Adapter - Order 174-1734-00Intelligent Printer Interface - Order WP200X10 B N C Adapter - Order 206-0445-00Industrial Le a d Set - Order 012-1392-00B NC P ro be H e a d - Order 206-0451-00O P E R A T IO N V ID E O T A P EN T S C-O rder 068-0344-04PA L-O rder 068-0344-06S E C A M - Order 068-0344-07P R O S E SVoltage -IX. Order P40010X. Order P850C urrent -AC Current, 2000 A pk. Order A620External Trigger - Order P6122Product(s) availablethrough an AuthorizedTektronix Distributor.See pages 590-595.1SSTOT e k tro n ix M e a s u re m e n tp ro d u c ts a r e m a n u fa c tu re d I nI S O re g is te re d fa c ilitie s.115。
2020最新铁路简支梁桥球型钢支座(TJQZ)安装图设计说明及支座安装工艺细则
铁路简支梁桥球型钢支座（TJQZ）安装图设计说明及支座安装工艺细则长昆客专(长玉段)桥通-III-12设计说明一、总则TJQZ系列简支梁桥球型钢支座设计图是根据客运专线常用跨度简支梁设计的一套图纸，适用于时速200~350km/h的铁路客运专线桥梁。
本支座与梁的安装接口符合“通桥（2007）8360”的要求。
二、设计凭据1、《高速铁路设计规范》（TB10621-2009）；2、《新建时速200~250公里客运专线铁路设计暂行规定》（铁建设[2005]140号）；3、《铁路桥涵设计基本规范》（TB10002.1-2005）；4、《铁路桥梁钢结构设计规范》（TB10002.2-2005）；5、《铁路桥涵钢筋混凝土和预应力混凝土结构设计规范》（TB10002.3-2005）；6、《铁路工程抗震设计规范》（2009年版）（GB50111-2006）；7、《桥梁球型支座》（GB/T17955-2009）；8、《铁路桥梁钢支座》（GB/T1853-2006）；9、《新建铁路桥梁无缝线路设计暂行规定》（铁建设函[2003]205号）；10、《铁路桥梁保护涂装》（TB/T1527-2004）；11、《客运专线预应力混凝土预制梁暂行技术条例》（铁科技[2004]120号）；三、支座代号：TJQZ/TJQZ—TG—XX—X—X—XTJQZ为铁路简支梁桥球型支座TJQZ—TG为铁路简支梁桥球型调高支座XX为支座设计竖向承载力（KN）—X为支座分类代号：—X为支座适用地区:0.1g---设计地震动峰值加速度Ag≤0.1g地区；X为支座适用坡度代号：.i0----0‰≤i ≤4‰;.i8----4‰＜i ≤12‰;.i16----12‰＜i ≤20‰;例：支座型号TJQZ-5000-ZX-0.1g-i8本例表示设计竖向承载力为5000kN、适用于地震动峰值加速度Ag≤0.1g地区、支座顶板坡度为i8的客运专线常用跨度简支梁纵向活动球型支座。
XEV20D 快速参考手册说明书
oPrevent the device from being dropped, knocked or shaken as either can cause irreparable damage.o Do not clean the device with corrosive chemical products, solvents or aggressive detergents.oThe device must not be used in applications that differ from that specified in the following material.Separate the power supply of the device from the rest of the electrical devices connected inside the electrical panel. The secondary circuit of the transformer must never be connected to the earth.With reference to Directive 2002/96/EC of the European Parliament and of the Council of 27 January 2003 and to the relative national legislation, please note that: • There lies the obligation not to dispose of electrical and electronic waste asmunicipal waste but to separate the waste. • Public or private collection points must be used for disposal, in accordance withlocal laws. Furthermore, at the end of the product's life, it is also possible to return this to the retailer when a new purchase is made. • This equipment may contain hazardous substances. Improper use or incorrectdisposal can have adverse effects on human health and the environment. • The symbol shown on the product or the package indicates that the productwas placed on the market after 13th August 2005 and must be disposed of as separated waste. • Should the product be disposed of incorrectly, sanctions may be applied asstipulated in applicable local regulations regarding waste disposal.2. COMPATIBILITY OF USEvalves. This driver is developed for use in combination with the ISaGRAF® environment and programmable devices in the iPRO series.The main features are:• controlling one or two electronic expansion valves: • compatibility with various valve models • compatibility with various types of refrigerant • manual adjustment (PID) or self-adaptive overheating • 4 analogue inputs • Can Bus for ipro connectionIn case of 2 expansion valves they MUST HAVE the same STEP RATE.present:➢ Temperature and humidity out of the range stipulated in the instrumentlabel. Frequent and sudden changes in temperature and/or humidity. ➢ Direct sunlight and weathering in general ➢ High mechanical stress (vibrations and/or impact) ➢ Sulphur and ammonia gas, smoke and salt spray that can causecorrosion and/or oxidation ➢ Presence of flammable or explosive gas ➢ Dust ➢ Devices that generate electromagnetic interferencePlace the device inside the electrical panels, paying attention to the following:➢ the distance between the device and the electrical power components ➢ the distance between the device and the power cables ➢ sufficient space for the cooling airAlways comply with the laws and regulations applicable in the country where the device is installed.Always protect the device for it to always be accessible solely by authorized personnel.In case of malfunctions, always contact the relative distributor for the device to be repaired.3. GENERAL RULESComply with the following recommendations during the installation process in order to prevent the device from malfunctioning. ➢ Separate the signal cables from the power cables (it is recommended to useBELDEN 8772-type shielded cables). ➢ Separate the cables of the analogue inputs from those of the digital inputs andthe serial line cables from the power cables (resistive as well as inductive), in order to prevent malfunction due to electromagnetic interference. ➢ Separate the power of the device from that of the other electrical components. ➢ Never connect the secondary of the supply transformer to the earth. ➢ The low voltage connections must have reinforced insulation.4. INSTALLATION AND MAINTENANCEXEV20D is a slave device, which means that it receives commands from another “master” device; in particular , instructions are given by an iPro controller through a CANBUS (10DIN version) or LAN (4DIN version) connection.Operating parameters are sent by an iPro and then they are stored in a special retentive memory area inside the driver.The necessary parameters for operation are:This memory stores the values of the following parameters:1) valve type (0= disabled valves; 1= both unipolar valves / 2= both bipolarvalves and Wavemode type of command; 18 = both bipolar valves and Normal mode type of command)2) valve 1 step rate (expressed in tens of ms 16-10000) 3) valve 2 step rate (expressed in tens of ms 16-10000) 4) valve 1 maximum number of steps (0-8500) 5) valve 2 maximum number of steps (0-8500) 6) valve 1 movement current (0-100 *10mA) 7) valve 2 movement current (0-100 *10mA) 8) valve 1 maintenance current (1-100 *10mA) 9) valve 2 maintenance current (1-100 *10mA)10) unipolar valve 1 configuration (Current/ no current with valve in position– adjustment steps expressed in whole steps/half steps)11) unipolar valve 2 configuration (Current/ no current with valve in position– adjustment steps expressed in whole steps/half steps)Whenever the master device (iPro) tells the driver a new value for one of the aforementioned parameters, the driver itself proceeds with thecomplete closure of the valve.The XEV20D drivers issued by Dixell are tested but not configured: this means that the parameters in the fla sh memory are set to a default value (specifically, the “valve type” parameter = 0).Read carefully the table below to learn how to connect valves produced by different OEMs:5-WIRE VALVES (UNIPOLAR)The maximum distance between a XEV valve driver and the valve must not exceed 10 meters ; shielded cables with a section greater than or equal to 0.325 mm² (AWG22) must be used.At power-on XEV20D reads the parameters in the flash memory. At this point: • If “valve type” = 0, no action is taken on the val ve and both “PWR ON” and“ALARM” leds remain on steady.• If “valve type” ≠ 0, the driver itself commands the complete closure of the valve. During this phase the “Close” led blinks .Once the valve has been closed (the “Close” led remains on steady), the driver waits to receive instructions from iPro.During the first connection, the replacement of a valve body or the first test of a unit, it is necessary to follow the procedure below:1. Disable any unit adjustment;2. Cut off power to the whole unit;3. Disconnect the connector dedicated to valve wiring.4.In case the connection of the valve body involves the modification of its operating parameters, proceed as follows:a. Power the unit, disconnecting the body valve from XEV20D.b. Set the new parameters of the valve using the iPro application.c. Remove power from the unit.5. Connect the body valve to XEV20D driver.6. Power the unit.Valve wires must not be connected or disconnected, whenever the driver is powered. This action may damage the driver and the valve windings.“PWR ON” and “ALARM” leds“Open” and “Close” ledsValve 1 and 2 terminals5. MAXIMUM POWERS ALLOWEDXEV20D can control a large variety of motorized valves. The table below shows the maximum current values that the valve windings can absorb. Select the transformer that is suitable for the application on the basis of that shown in the table. The type of DIXELL transformer to use is indicated for every operating mode.NOTE: carefully read the technical manual supplied by the manufacturer of the valve body before using the driver in order to prevent changing the data provided by the manufacturers of the valves, and verify that the required currents are lower than those shown in the table below in order to prevent damaging the control module. CONFIGURATION ONE VALVE TWO VALVES DRIVE MODE Entire step Entire stepT Y P E O F V A L V EBIPOLAR Valves(4 wires) Current 0.9A max → TF20DCurrent 0.9A maxper valve → TF40DUNIPOLAR valves(5-6 wires) Current 0.33A max → TF20DCurrent 0.33A maxper valve → TF20D6. SPECIFICATIONS6.1 ANALOGUE INPUTSNumber of inputs:4Type of analogue input: (configurable via software parameter)Inputs 1 and 2:NTC (-50T110°C; 10KΩ at 25°C) PTC (-55T115°C; 990Ω at 25°C) PT1000 (-50T100°C ; 1K Ω at 0°C) Inputs 3 and 4:NTC (-50T110°C; 10KΩ at 25°C) PTC (-55T115°C; 990Ω at 25°C) PT1000 (-50T100°C ; 1K Ω at 0°C)In voltage: 0 to 5V (input resistance 3.7KΩ) In curren t: 4 to 20 mA (input resistance 100Ω) Precision (at 25°C): NTC, PTC, PT1000: ±1°C 0-5V: ±100mV 4-20mA ±0.30mAMeasurement and adjustment field: -50°C ÷ 110°C (-58 °F ÷ 230°F) NTC probe -50°C ÷ 150°C (32 °F ÷ 302°F) PTC probe -50°C ÷ 100°C (32 °F ÷ 212°F) PT1000 probe -0 bar ÷ 50 bar (0 psi ÷ 302 psi) pressure probe Resolution0.1 °C 1 °F 0.1 bar6.2 DIGITAL INPUTSDigital inputs can be configured via software as digital inputs:Type:(configurable via softwareparameter)Non opto-insulated potential free contactMax cable length 10mNumber of inputs: 4 Notes: Do not use live contacts in order to prevent theinstrument from being damaged.6.3 ELECTRICAL SPECIFICATIONSPower Supply: 24Vac/dc -10% ÷ 10%, 50/60Hz Consumption: Max. 10VA Connectors: Molex connectors with wiring for low voltage (powersupply, probes, digital inputs, analogue outputs) STELVIO quick coupling screw connectors for low voltage (LAN)STELVIO quick coupling screw connectors for relay outputs (250Vac, 6A max)6.4 PLASTIC CONTAINERAssembly:On a DIN rail (EN 50022, DIN 43880)Fastened with screws via the removable plastic flaps.Material:PC-ABS Thermoplastic Self-extinguishing: V0 (UL94) Comparative Tracking Index (CTI): 300V Colour:Black Frontal protection: IP206.5 OPERATING CONDITIONSOperating temperature: -10°C ÷ 60°C Storage temperature: -30°C ÷ 85°C Relative humidity: 20% ÷ 85%7. WIRING DIAGRAMS7.1 VERSION FOR ONE VALVE7.2 VERSION FOR TWO VALVES16 17 Battery +In gnd16 17 Battery +In gndIf the power supply is Vdc, follow the polarity as shown below:Pin 1 = + Pin 7 = -If the power supply is Vdc, follow the polarity as shown below:Pin 1 = + Pin 7 = -7.4.1 Temperature probes (NTC and PTC)2-row sensors that do not require polarity to be respected.Each sensor must be connected through one of the inputs (from Pb1 to Pb10) and the common (PbC) as shown in the diagram below.7.4.2 Pressure transducers and current probes (4 - 20 mA)2-row sensors that require +12Vdc power supply.Each sensor must be connected through one of the inputs (from Pb1 to Pb10) and the power supply (+12V) as shown in the diagram below.3-row sensors that require +5Vdc power supply.8.2 CONNECTION TO THE XEV20D DRIVER WITH TWO CONNECTED VALVES9.SERIAL -- CAN BUS LINEThe device can communicate via CAN Bus serial only once an appropriate module address has been set. The address is set by the dip-switch, named Address, according to the following drawing:The address is set in binary mode. Eachselector has an increasing weight, in thefigure the set address is:1 x 1 = 12 x 0 = 04 x 1 = 48 x 1 = 8➔1+4+8=13NOTE: To set properly the ISaGRAF® software, refer to the documentation on https://www.ipro.academy website.10.MEANING OF THE LED LIGHTSThe following table illustrates LED light operation.LED MODE MEANINGPWR ON On The instrument is powered correctlyALARM On There is an alarmTX/RX Blinking CAN Bus or LAN activity, communication enabledTX/RX On No linkOPEN V1 Blinking Valve 1 in opening mode OPEN V1 On Valve 1 fully open CLOSE V1 Blinking Valve 1 in closing mode CLOSE V1 On Valve 1 fully closed OPEN V2 Blinking Valve 2 in opening mode OPEN V2 On Valve 2 fully open CLOSE V2 Blinking Valve 2 in closing mode CLOSE V2 On Valve 2 fully closed。
Christie Spyder X20说明书
Christie Spyder X20Auditoriums Boardrooms Broadcast studios Conference rooms Control rooms Houses of worship Media centers Post-production Rental and staging Training roomsFast and flexible video processingand matrix switchingThe Christie® Spyder X20 is a versatile hardware-based video processor combined with the flexibility of a universal routing switcher. Its integrated source monitoring enables simultaneous, real-time, full frame rate monitoring of all inputs.The Spyder X20 provides users with a 20 megapixel bandwidth to blend, window, mix and scale any source format and then routes the signal to any destination device or combination of display devices – quickly and easily. It is easy to deploy and install because of its advanced architecture and reduces the amount of wires, boxes and rack space traditionally required because everything is all in one unit.Features20 megapixel bandwidthI nternal matrix switching Universal input/output capabilities – mix and match multiple formats with one piece of equipmentInput capability – either 8 or 16 inputs (depending on model) that can be a mix of analog BNC and DVI signalsOutput capability – 8 outputs that natively support any display from component analog 480i to digital 4KBuilt-in conversion for analog/digital, interlaced/progressive, resolution, aspect ratio and refresh rate 2D and 3D capabilitiesManages and displays multiple 3D sources Define properties for each output independent of each signalIntegrated source monitoring – real-time and full frame-rate view of all sources connected to the Spyder X20 (either 16 or 8 inputs) on a single output, tiled into either a 4x4 array (X20-1608) or a 4x2 array (X20-0808)Single point of control for all processing and signal distribution functions from front panel, PC via Ethernet, or external control system 10-bit processingSmall form factor – (LxWxH): 21.9 x 17.3 x 7.0" (556 x 439 x 178mm). Additionally, only one piece of equipment is required so the overall space used in a rack is reduced Each output individually supports rotation – enabling the creation of vertically-oriented displaysUser-definable edge blending and tiling Create any kind of window border ordrop shadow with adjustable color, width, softness, shadow offset and transparency Online editing mode allows for preset displays to be built and edited in preview mode without affecting what the audienceis seeingBuilt in VESA calculator for custom resolution outputsIntuitive graphical user interface (GUI)Simple cohesive control of all functions Redundant hot swappable power supplies Optional stereoscopic support Advanced auto-sync functionality Bitmap borders Window titlingOptional HDCP supportThis generation of SpyderThe Spyder X20 is designed for users in any environment to take images from unique sources, use a variety of display systems and present the images as intended. It is ideal for applications such as live events, broadcast, high-end boardrooms, command and control, houses of worship and education – any installation that has multi-windowing, multiple displays and processing requirements. The Spyder X20 also offers the flexibility to display 2D and 3D content simultaneously in the same display.Software interfaceThe Microsoft® Windows® based control software provides full set-up, configuration, and real-time control with an easy-to-use interface.20B itmapborders.R educed rack space.V ista Advanced is a Windows-based softwareinterface that makes it easy to configure and control the Spyder X20.1Minimum PC requirementsMicrosoft Windows 7 Based ComputersMicrosoft’s Windows 7 platform provides a rating called the ‘Windows Experience Index’, which measures the capability of your computer’s hardware and software configuration and expresses thismeasurement as a number called a base score. A higher base score generally means that your computer will perform better and faster than a computer with a lower base score, and makes it simple to purchase a PC with confidence that it will work properly with the Vista Advanced software interface.Requirements‘Windows Experience Index’ of 4.0 or greaterMicrosoft Windows XP Based Computers Computers running the Windows XP user interface do not support the ‘Windows Experience Index’ provided in Windows Vista and Windows 7, and therefore the hardware profile listed below can be used as a base hardware configuration.RequirementsPentium 4, 2.5Ghz or equivalent 512MB of RAM128MB, DirectX 9.0 compatible video card (NVidia preferred)Windows XP Professional, Service Pack 3Microsoft .NET framework, Version 4.0Microsoft DirectX 9.0c or laterNote: MAC or PC emulators such as VMWare and Microsoft Virtual PC should not be used to run Vista Advanced; support cannot be provided for users using an emulator of any kind.Technical specificationsF ront panelWith the Spyder X20, layers can be in ‘program’ and in ‘preview’ mode. You can build preset displays in preview mode using live layers without affecting the display being viewed by the audience.S pyder X20-1608 rear panelThe Spyder X20-1608 has 16 inputs and 8 outputs, that can be a mix of analog BNC and DVI signals. S pyder X20-0808 rear panelThe Spyder X20-0808 has 8 inputs and 8 outputs, and is easy to use and configure.2Corporate offices Worldwide officesChristie Digital Systems USA, Inc. Cypressph: 714 236 8610Christie Digital Systems Canada Inc. Kitchenerph: 519 744 8005Independent sales consultant officesItalyph: +39 (0) 2 9902 1161Australiaph: +61 (0) 7 3624 4888Brazilph: +55 (11) 2548 4753China (Beijing)ph: +86 10 6561 0240China (Shanghai)ph: +86 21 6278 7708Franceph: +33 (0) 1 41 21 44 04Germanyph: +49 2161 664540Indiaph: +91 (080) 6708 9999Japan (Tokyo)ph: 81 3 3599 7481Korea (Seoul)ph: +82 2 702 1601Mexicoph: +52 55 4744 1790Republic of South Africaph: +27 11 251 0000Russian FederationEastern Europeph: +36 (0) 1 47 48 100Singaporeph: +65 6877 8737Spainph: +34 91 633 9990United Arab Emiratesph: +971 (0) 4 503 6800United Kingdomph: +44 (0) 118 977 8000United States (Arizona)ph: 602 943 5700United States (New York)ph: 646 779 2014For the most current specification information, please visit Copyright 2017 Christie Digital Systems USA, Inc. All rights reserved. All brand names and product names are trademarks, registered trademarks or tradenames of their respective holders. Christie Digital Systems Canada Inc.’s management system is registered to ISO 9001 and ISO 14001. Performance specifications are typical. Due to constant research, specifications are subject to change without notice.Printed in Canada on recycled paper. 4546 Jul 17。
思达SD-2020色谱工作站使用说明书
Байду номын сангаас目录
第一章 安装与调试 ···························································································· 1
1 安装硬件与连接信号线 ········································································································· 1 2 安装软件 ······························································································································· 2 3 启动软件 ······························································································································· 3 4 软件与硬件连接 ·················································································································· 4 5 软件卸载 ······························································································································· 5
汤笛2020-D产品说明书
TOURGUIDE 2020-D Sennheiser electronic GmbH & Co. KGAm Labor 1, 30900 Wedemark, Germany/tourguideTourguide 2020-DUniversally convincingThe quick and easy way to a professional solution for visitor guidance. Excels with extremely simple handling, convinces withprofessional functionalities: The digital system Tourguide 2020-D stands for uncomplicated audio solutions in visitor guidance, at conferences, and for assistive listening.Licensefree ISM bandThe Tourguide 2020-D runs within the license-free ISM frequency band (which can be operated world wide) and is therefore extremely quick to set up,without elaborate frequency planning.Specifications HDE 2020-D-IIDimensions245 x 125 x 20 mm (9.65“ x 4.92“ x 0.79“)Weight incl. battery 73 g (2.58 oz)Modulation 2 FSKRF frequency range 863 - 865 MHz 926 - 928 MHz (US-Version)Frequency response 100 – 7,000 Hz Sound pressure level120 dB SPL at 1 kHz Typical operating time 8 hBattery830 mAh (Li-poly)Number of channels Tourguide mode: 6 Conferene mode: 8THD at 1 kHz < 1 %Operating temperature 0° C – 50° C Delivery includesHDE 2020-D-II,ManualGuided tours applications – Tourguide 2020-D compact versatilityCharging unit for handheld and bodypack transmitter and 20 receiversBodypack receiver with induction neck loopwith headset microphoneSimply intuitiveHassle free designBest flexibilityThe digital Tourguide 2020-D is designed for ease of use and doesn’t require special technical knowledge. Its intelligent technology ensures absolutely simple handling.Tourguide 2020-D combines the wireless receiver and headphones in one device. That makes it easy to handle even for large scale setups with many visitors. Use the practical charging case (EZL 2020-20L) as a convenient solution for charging and storing of up to 20 receivers and additional accessories.Full flexibility for diverse application scenarios: The Tourguide 2020-D is not only fit for guidance and interpreter applications. For assistive listening in theaters or opera houses hearing aids can be easily connected to the system.HDE 2020-D-IISR 2020-DEK 2020-D-IISL INTERPRETERSKM 2020-DEZL 2020-20L & L 2021-40SK 2020-DNP 02, HP 02HDE 2020-D-II stethoset Tourguide receiver is the comfortable to wear receiver of the digitalTourguide System 2020-D. This truly unique device integrates both the receiver and headphones and delivers a number of advantages for you.SR 2020-D, multiply gifted! For each of your productions, the compact high-tech transmitter SR 2020-D will provide perfect audio in exactly the right way.Whether conferences, guided tours orhearing assistance: this extremely sturdy and versatile bodypack receiver provides excellent audio and ease of use for your guests. The EK 2020-D-II can be used with headphones or an induction neckloop for transmitting the sound to hearing aids equipped with a T coil.The SL Interpreter perfectly completes either the Tourguide 2020 or the Tourguide 1039 portfolio to create a compact, quick to install and easy to use interpretation setup forpresentation-style conferences or events alike.The SKM 2020-D hand-held microphone efficiently attenuates unwanted backgroundnoise. The transmitter is easy and comfortable to operate and highly robust.The EZL 2020-20L charger case has been designed to be highly user-friendly. It acts as both the storage case for all equipment andcharging station for the Tourguide receivers and transmitters. The L 2021-40 has been specially designed for stationary applications. It holds up to 40 receivers that will automatically quick-charge.The Tourguide transmitter SK 2020-D will allow you to deliver a highly professional guided tour. Combining the bodypack transmitter with anheadworn or clip-on microphone, will give you total freedom of movement during your tour.These robust and lightweight headphones are the ideal addition to the EK 2020-D-II. For every occasion, there's a pair of headphones available for maximum comfort and in renowned Sennheiser quality.ComponentsFactory ToursExhibitionsConferencesThe production facilities are the heart of everycompany and are therefore of particular interestto customers and journalists. This is where ideasare turned into product solutions. Also, thisis the place where machines work around theclock and generate the highest noise level in thecompany. With the Tourguide 2020-D, severalgroups of visitors can be guided through the plantsimultaneously. So you can ensure that your visitorsunderstand every single word during the tour.Turn every exhibition into a very specialexperience with exciting and explanatory audioaccompaniment and make it accessible to a wideaudience. With Sennheiser Tourguide you canmanage even large visitor rushes with ease.At conferences, every spoken word counts.Speech intelligibility is particularly importanthere. There is no room for technical failure.Tourguide 2020-D functions simply and veryreliably in every important conference situationand is also suitable for interpreting.Applications'This system。
2020年版Ford Super Duty 坦克式重型柴车说明书
For more information on any of these Ford trucks, see your Ford Dealer or visit .NEXT LEVEL PERFORMANCECargo and Weight DistributionFor optimum handling and braking, the loadmust be properly distributed Keep center of gravity low for best handling Approximately 60% of the allowable cargo weight should be in the front half of the trailer and 40% in the rear (within limits of tongue load or king pin weight)Load should be balanced from side-to-sideto optimize handling and tire wear Load must be firmly secured to prevent shifting during cornering or braking, which could result in a sudden loss of controlBefore StartingBefore setting out on a trip, practice turning, stopping and backing up your trailer in anarea away from heavy traffic Know clearance required for trailer roof Check equipment (make a checklist)Backing UpBack up slowly, with someone spotting near the rear of the trailer to guide you Place one hand at bottom of steering wheel and move it in the direction youwant the trailer to go Make small steering inputs – slight movement of steering wheel results in much greater movement in rear of trailerTurningWhen turning, be sure to swing wide enough to allow trailer to avoid curbs andother obstructions.BrakingAllow considerably more distance for stopping with trailer attached Remember, the braking system of the tow vehicle is rated for operation at theGVWR, not GCWR If your tow vehicle is an F-150, F-Series Super Duty ®, Transit or Expedition and your trailer has electric brakes, the optional Integrated Trailer Brake Controller (TBC) assists in smooth and effective trailer braking by powering the trailer’s electric or electric-over-hydraulic brakes with proportional output based on the towing vehicle’s brake pressure If you are experiencing trailer sway and your vehicle is equipped with electric brakes and a brake controller, activate the trailer brakes with the brake controller by hand. Do not apply the tow vehicle brakes as this can result in increased swayTowing On HillsDownshift the transmission to assist braking on steep downgrades and to increase power (reduce lugging)when climbing hills eliminate unwanted gear search when going uphill and help control vehiclespeed when going downhillParking With A TrailerWhenever possible, vehicles with trailers should not be parked on a grade. However, if it is necessary, place wheel chocks under the trailer’s wheels, following theinstructions below.Apply the foot service brakes and hold Have another person place the wheel chocks under the trailer wheels on thedowngrade side Once the chocks are in place, release brake pedal, making sure the chocks will holdthe vehicle and trailerApply the parking brakeShift automatic transmission into park, ormanual transmission into reverse With 4-wheel drive, make sure the transfer case is not in neutral (if applicable)Starting Out ParkedOn A GradeApply the foot service brake and hold Start the engine with transmission in park(automatic) or neutral (manual)Shift the transmission into gear andrelease the parking brake Release the brake pedal and move the vehicle uphill to free the chocks Apply the brake pedal while anotherperson retrieves the chocksAcceleration And PassingThe added weight of the trailer can dramatically decrease the acceleration of the towing vehicle – exercise caution.When passing a slower vehicle, be sure to allow extra distance. Remember, the added length of the trailer must clear the other vehicle before you can pull back in Signal and make your pass on level terrainwith plenty of clearanceIf necessary, downshift for improved accelerationDriving With An Automatic Overdrive TransmissionWith certain automatic overdrive transmissions, towing – especially in hilly areas – may cause excessive shifting between overdrive and the next lower gear.To eliminate this condition and achieve steadier performance, overdrive can be locked out (see vehicle owner’s manual) If excessive shifting does not occur, use overdrive to help enhance performance Overdrive may also be locked out to obtain engine braking on downgrades When available, select tow/haul mode to Driving With Cruise ControlTurn off the cruise control with heavy loads or in hilly terrain. The cruise control may turn off automatically when you are towing on long, steep grades. Use caution while driving on wet roads and avoid using cruise control in rainy or winterweather conditions.Tire PressureUnderinflated tires get hot and may fail, leading to possible loss of vehicle control Overinflated tires may wear unevenly andcompromise traction and stopping capability Tires should be checked often for conformance to recommended coldinflation pressuresSpare Tire UseA conventional, identical full-size spare tire is required for trailer towing (mini, compact and dissimilar full-size spare tires should not be used; always replace the spare tire with a new road tireas soon as possible).On The RoadAfter about 50 miles, stop in a protectedlocation and double-check:Trailer hitch attachment Lights and electrical connections Trailer wheel lug nuts for tightnessEngine oil – check regularly throughout your tripHigh Altitude OperationYour vehicle may have reduced performance when operating at high altitudes and when heavily loaded or towing a trailer. While driving at elevation, in order to match driving performance as perceived at sea level, reduce GVWs and GCWs by 2% per 1,000 ft. elevation.Powertrain/Frontal AreaConsiderationsThe charts in this Guide show the minimum powertrain needed to achieve an acceptable towing performance for the listed GCW of tow vehicle and trailer Under certain conditions, however, (e.g., when the trailer has a large frontal area that adds substantial air drag or when trailering in hilly or mountainous terrain) it is wise to choose a vehiclewith a higher rating Towing performance is maximized with a low-drag, rounded front design trailerSelecting a Trim SeriesYour specific vehicle’s tow capability could be reduced based on weight of selectedtrim series and option content.Note: For additional trailering information pertaining to your vehicle, refer to theFor the latest RV & Trailer Towing information, check out /towing-guides or go to .TOWINGBASICSPhotography, illustrations and information presented herein were correct when approved for publishing. Ford Motor Company reserves the right to discontinue or change at any time the specifications or designs without incurring obligation. Some features shown or described are optional at extra cost. Some options are required in combination with other options. Consult your dealer for the latest, most complete information on models, features, prices andavailability.Many of the recreational vehicles shown in this brochure are modified or manufactured by companies other than Ford Motor Company. Ford assumes no responsibility Towing a trailer is demanding on your vehicle, your trailer and your personal driving skills. Follow some basic rules that will help you tow safely and have a lot more fun.。
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DX2020说明书
一、DX2020数据采集器用途
DX2020数据采集器是yokogawa新型彩色液晶显示数据采集器，适合在频繁移动的现场，对温度，电压，电流，流量，压力等信号进行记录、显示和管理；能够满足产业界日益迫切的多项目测量、多通道数据记录和超大存储容量的要求，是用户提高生产效率的可靠工具。
DX2020数据采集器作为独立型的温升测试仪，采用了横河自主研发的高耐压半导体继电器（SSR:Solid State Relay）进行通道的切换扫描，具备多通道、高速、可扩展的测量能力，DX1000系列最多可提供12通道输入，DX2000最多可达48通道，能够大大降低客户成本。
除了拥有以往机型的125ms及1s测量周期，DX2020数据采集器还具有高速采样模式-TURBO模式，可实现最快25ms的测量周期（DX1002，DX1004，DX2004，DX2008）。
此外，DX2020数据采集器通过MODBUS或TCP可以连接DAQMASTER MW100等作为外部输入单元（选配件），这样其最快的测量周期为1秒，输入通道最多可达348通道，通过追加MW100的输入模块，可实现灵活的系统扩展。
二、DX2020数据采集器特点和性能
1、基本功能
20通道输入；
批处理开始和停止记录，并生成数据文件；
使用MW100自动连接功能最多可扩展至320通道。
2、高速测量
使用高速模式测量可以实现最快25ms的测量周期
（DX1002DX1004DX2004DX2008），因此，能够测量和记录一般数据采集器采集不到的高速信号；
内存容量增加至400MB，是原有机型的300倍；
管理测量值的校正有效期；
根据任意创建的模版自动创建Excel表格文件。