42英寸LED背光液晶电视屏结构与电气接口技术规范
Philips 6000系列42寸LED电视说明书
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Philips 6000 series LED TV107cm (42") Full HD 1080p MHEG-542PFL6007D Be part of the action!Enjoy the most comfortable 3D and AmbilightExperience amazing pictures with a Philips 42PFL6007 3D LED TV. Powered by Pixel Plus HD, enjoy vivid Full HD pictures and interact with digital TV programms. Be part of the action with the most comfortable 3D and immersive Ambilight!Complete digital connectivity made simple•With SimplyShare, enjoy photos, music and movies on your TV•4 USB slots for fantastic multimedia playback•PC input allows you to use your TV as a PC monitor•Seamless connectivity with 4 HDMI inputs and Easylink•Enjoy interactive digital multimedia contentFascinating viewing experience in your living room•Ambilight Spectra 2-sided intensifies the viewing experience•Easy 3D for a comfortable 3D movie experience•Enjoy any 2D content in flawless 3D at a push of a button•Unique 3D depth adjustment to view 3D the way you like it•Full HD TV with Pixel Plus HD for better details and clarity•Brilliant LED images with incredible contrast•400Hz Perfect Motion Rate (PMR) for superb motion sharpnessHighlightsSimplyShare TV Share photos, music and movies throughSimplyShare from your smart phone, tablet orcomputer and enjoy them on the big screen.Ambilight Spectra 2Add a new dimension to your viewingexperience with Ambilight Spectra 2. This patented Philips technology enlarges the screen by projecting a glow of light from 2 sides of the back of the TV screen onto the surrounding wall. Ambilight automatically adjusts the color and brightness of the light to match the TV picture. Thanks to the wall-adaptive function, the color of the light is perfect, regardless of your wall color.3D ConversionWatch your entire movie collection in vivid and flawless 3D – even old black-and-white classics. Philips offers real-time high-quality conversion of any 2D content at the push of a button. It ensures that subtitles are shown at aconstant depth and that there are no errorssuch as the background appearing in theforeground.3D Depth AdjustmentEveryone perceives 3D differently. This is whyPhilips offers you the possibility of customizingthe 3D depth level to your personal liking. Theunique 3D depth adjustment allows you tochoose the image depth that best suits thecontent on-screen and your personalpreference. This also makes it morecomfortable for your eyes. Now you can fullyenjoy the 3D experience.Pixel Plus HDPixel Plus HD offers the unique combination of ultimate sharpness, natural detail, vivid colors, and smooth natural motion. Artifacts and noise in any sources from multimedia to standard definition TV and also in highly compressed HD are detected and reduced, ensuring that the picture is clear and razor-sharp.Full HD LED TVThe most advanced LED lighting technology inthis Full HD LED TV combines an eye-catching minimalistic design with stunning image quality as well as the lowest power consumption in its category. On top of that, LED lighting technology does not contain any hazardous materials. Thus, with LED backlight you can enjoy low power consumption, high brightness, incredible contrast, sharpness and vibrant colors.400Hz Perfect Motion Rate 400Hz Perfect Motion Rate (PMR) creates extreme motion sharpness for clear and vibrant images in fast action movies. The new Philips PMR standard shows the combined visible effect of the fastest panel refresh rate, HD Natural Motion and unique processing formula, for unprecedented motion sharpness.PC Input ( HDMI + VGA )With PC input you can use your TV as a PC monitor either using a HDMI-DVI cable (for digital signals) or VGA cable (for analog signals).4 HDMI inputs with Easylink HDMI is a single cable to carry both picture and audio signals from your devices to your TV, avoiding cable clutter. It carries uncompressed signals, ensuring the highest quality from source to screen. Together with Philips Easylink, you need only one remote control to perform most operations on your TV, DVD, BluRay, set top box or home theatresystem.Issue date 2023-10-05Version: 5.0.1EAN: 87 12581 64528 1© 2023 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice.Trademarks are the property of Koninklijke Philips N.V.or their respective owners. SpecificationsPicture/Display •Diagonal screen size (inch): 42 inch •Diagonal screen size (metric): 107 cm •Display: LED Full HD •Panel resolution: 1920x1080p •Brightness: 400 cd/m²•Picture enhancement: Pixel Plus HD, 400 Hz Perfect Motion RateSupported Display Resolution •Video inputs: 24, 25, 30, 50, 60 Hz, up to 1920x1080p Tuner/Reception/Transmission •Aerial Input: 75 ohm coaxial (IEC75)•Video Playback: NTSC, PAL Multimedia Applications •Playback Formats: H.264/MPEG-4 AVC, JPEG Still pictures, MP3, MPEG1, MPEG2, MPEG4Convenience •Screen Format Adjustments: 4:3, Movie expand 14:9, Movie expand 16:9, Subtitle Zoom, Super Zoom, Unscaled, Widescreen Sound •Output power (RMS): 2x8 +10W •Sound Enhancement: Auto Volume Leveler, Clear Sound Connectivity •Number of AV connections: 1•Number of HDMI connections: 4•Number of component in (YPbPr): 1•EasyLink (HDMI-CEC): System audio control, System standby, One touch play •Number of USBs: 4•Other connections: Antenna IEC75, Ethernet-LAN RJ-45, Digital audio out (coaxial), PC-in VGA + Audio L/R in, Composite video (CVBS) out, Headphone out Power •Mains power: 220-240V; 50Hz •Ambient temperature: 5 °C to 35 °C •Standby power consumption: <0.5Accessories •Included accessories: Power cord, Remote Control, 2 x AAA Batteries, 2 x 3D Glasses, Table top stand, User Manual, Quick start guide, Wi-Fi USB Adaptor, AV cable adaptor, Component cable adaptor, CVBS and Digital audio adaptor Dimensions •Set Width: 958 mm •Set Height: 584.7 mm •Set Depth: 48 mm •Product weight: 13.7 kg•Set width (with stand): 958 mm •Set height (with stand): 626 mm •Set depth (with stand): 234 mm •Product weight (+stand): 15.7 kg •Box width: 1060 mm•Box height: 705 mm •Box depth: 174 mm •Weight incl. Packaging: 18.6 kg •Compatible wall mount: 400 x 400mm。
飞利浦42PFL3403液晶彩电背光灯电路原理详解
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飞利浦42PFL3403液晶彩电背光灯电路原理详解飞利浦42 PF13403液晶彩电采用的电源板中背光灯电路如图4-26所示,由三部分组成:一是由OZ9938 GN(IC801)为核心组成的振荡驱动控制电路;二是以Q833、V703、Q830、Q831、Q832、T801组成的推动电路;三是以大功率MOSFET开关管Q803、Q804、T802、T803为核心组成的半桥式输出电路,将激励脉冲放大后,由T802、T803变为数千伏的交流电压,将背光灯点亮。
1.背光灯基本电路(1)OZ9938 GN简介背光灯驱动电路主要由OZ9938 GN(IC801)为核心组成,产生驱动激励脉冲,并对背光灯亮度和点灯进行控制,设有过压保护电路。
OZ993 8 GN也是OZ公司生产的一款专用于CCFL驱动的集成电路,支持2~6个CCFL,和同类产品比,具有高效率、高可靠、高集成度、显著减少外部元器件的特点。
OZ9938GN内建PWM脉冲调光系统;恒定工作频率;通过外接场效应管扩展输出功率;内置灯管开路保护和过电压过电流保护电路;优化了软启动功能;通过调整外接阻容元件用户可以自定义启动和关机延迟时间;具有多种调光模式:内部脉宽调制、外部脉宽调制及模拟调光功能;最高工作电压为7V,正常工作电压范围为4.5~5. 5V;模拟调光电压范围为0.7~2.7V;OZ9938 GN引脚功能和对地电压见表4-9。
(2)启动工作过程遥控开机后,开关电源PFC电路输出的395V电压为升压输出电路供电。
主电源输出的12V电压经开关机控制电路输出12A电压为推动电路供电。
电源输出的5V电压一是加到IC801的2脚,为其提供VCC供电;二是经R828送到IC801的10脚点灯控制端,IC801启动工作,从1脚和15脚输出激励脉冲DRV1和DRV2,经推动电路Q830~Q832和Q833~Q835分别放大后,送到推动变压器17801,经17801耦合,产生大小相同.极性相反的激励脉冲,推动末级半桥式输出电路Q803、Q804轮流导通和截止,其脉冲电流在升压变压器T802、T803二次侧产生高频交流电压,通过高压连接器将背光灯点亮。
Philips 42 英寸 EasySuite LED 电视 产品说明书
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PhilipsProfessional LED TV42" EasySuiteLEDDVB-T/C MPEG 2/442HFL3007DGreat value in a modern designwith thin and powersaving LED technologyWith this thin and energy efficient Hospitality LED LCD TV, you will enjoy all the benefits of digital television. Allow your guests to buy premium content and use the latest remote technology for effortless installation.Advanced hotel features and future proof •Brilliant LED images with incredible contrast •MyChoice compatibility for recurring revenues•SmartInstall for easy remote installation and maintenance •Integrated Connectivity Panel•Full Hotel, Healthcare and Prison ModesDifferentiating guest experience•SmartInfo for branded hotel info pages even offline •Additional headphone connection for personal listening •ThemeTV Lite for easy channel navigationSustainable and safe •Low power consumption•Eco-friendly design & flame retardant housing•Green Button allows guest to save even more energyHighlightsMyChoice compatibleMyChoice offers a simple and low-cost way to offer your guests premium TV channels. At the same time it delivers an additional revenue stream which allows you to recover your initial TV investment.Integrated Connectivity PanelThe Integrated Connectivity Panel allows your guests to seamlessly connect their personal devices to your TV without the need of any external Connectivity Panel.Eco-friendly designSustainability is integral to the way Philips does business. Philips TVs are designed and produced according to our EcoDesign principles aimed at minimizing overallenvironmental impact, through lower power consumption, removal of hazardous substances, lower weight, more efficientpackaging and better recyclability. Philips TVs also have a special housing of flame retardant material. Independent tests carried out by emergency fire services have shown thatwhereas TVs can sometimes intensify fires caused by external sources, Philips TVs will not contribute to the fire.ThemeTV LiteThemeTV Lite offers an easy user interface that gives your guests the opportunity to navigate in the guest menu to find their own country channels, news and hotel information easily without the need of an interactive entertainment system.Full HD LED TVThe most advanced LED lighting technology in this Full HD LED TV combines an eye-catching minimalistic design with stunning image quality as well as the lowest power consumption in its category. On top of that, LED lightingtechnology does not contain any hazardous materials. Thus, with LED backlight you can enjoy low power consumption, highbrightness, incredible contrast, sharpness and vibrant colors.Green ButtonWith the Green Button guests have thepossibility to save even more energy on the TV by opting for a higher backlight dimming or by switching off the screen when listening to radio. Another way to reduce a hotel'soperating cost while involving guests directly.SmartInstallSmartInstall makes installation andmaintenance of your TVs effortless. With a simple to use web tool, you can now remotely configure and install your TVs without visiting any rooms! This saves you time and makes sure your guests are not disturbed. Whether it is updating the hotel info pages or installing new channels, SmartInstall can handle all.SmartInfoSmartInfo allows you to provide hotel or city information to your guests through Hotel Info. Your guests have access to hotel info pages which can be changed regularly and easily to keep your guests up to date with all the latestdevelopments in your hotel.Issue date 2022-04-21Version: 4.2.312 NC: 8670 000 91926EAN: 87 12581 65059 9© 2022 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice. Trademarks are the property of Koninklijke Philips N.V. or their respective owners.SpecificationsPicture/Display•Display: LED Full HD•Diagonal screen size: 42 inch / 107 cm •Aspect ratio: 16:9•Panel resolution: 1920x1080p •Brightness: 300 cd/m²•Viewing angle: 178º (H) / 178º (V)•Picture enhancement: Digital Crystal Clear, 100 Hz Perfect Motion Rate•Dynamic screen contrast: 100,000:1•Color cabinet: high gloss black cabinetSupported Display Resolution•Computer inputs: up to 1920x1080 @ 60Hz •Video inputs: 24, 25, 30, 50, 60 Hz, up to 1920x1080pTuner/Reception/Transmission•Aerial Input: 75 ohm coaxial (IEC75)•Digital TV: DVB-C MPEG4*, DVB-T MPEG4*, DVB-C MPEG2*, DVB-T MPEG2*•TV system:PAL,SECAM•Video Playback: PAL, SECAM, NTSCSound•Output power (RMS): 20W (2 x 10W)•Sound Enhancement: Auto Volume Leveler, Incredible Surround, Treble and Bass Control, Clear SoundLoudspeakers •Built-in speakers: 2Connectivity•Number of AV connections: 1•Number of USBs: 1•Number of HDMI connections: 3•Number of component in (YPbPr): 1•Number of scarts (RGB/CVBS):1•HDMI features:Audio Return Channel•EasyLink (HDMI-CEC): One touch play, System standby, Remote control pass-through, System audio control•Other connections: Antenna IEC75, Headphone out, PC-in VGA + Audio L/R in, Common Interface Plus (CI+), Digital audio out (coaxial)Convenience•Ease of Installation: Plug & Play, Advanced HotelMode, Automatic Tuning System (ATS), PLL Digital Tuning, Automatic Channel Install(ACI), Auto Program Naming, Autostore, Cloning of TV settings via USB, Cloning of TV settings via RF, Installation menu locking, Security menu access, Keyboard lock-out•Ease of Use: Auto Volume Leveller (AVL), 1 channel list analog/digital, On Screen Display, Program List, Side Control, Graphical User Interface•Comfort: Hotel Guest features, Welcomemessage, Switch on channel, Volume limitation, Sleep timer•Interactive hotel features: Block automatic channel update, MyChoice, ThemeTV Lite•Prison mode: Txt, MHEG, USB, EPG, Sub block •Clock: Sleep Timer•Clock Enhancements: Synchro Time via TXT/DVB •Teletext: 1000 page Smart Text•Electronic Program Guide: 8 day Electronic Program Guide, Now + Next EPG•Screen Format Adjustments: 4:3, Movie expand 14:9, Movie expand 16:9, Widescreen, Subtitle Zoom, Super Zoom, Auto Format•Remote control type: 22AV1108A (RC6)•Remote Control: low battery detection, battery anti-theft protection•Firmware upgradeable: Firmware upgradeable via USB, Firmware upgradeable via RF •Other convenience: Kensington lockHealthcare•Control: Multi remote control•Convenience: Headphone out, Independent main speaker mute•Safety: Double isolation Class IIMultimedia Applications•Multimedia connections: USB•Video Playback Formats: H264/MPEG-4 AVC, MPEG-1, MPEG-2, Containers: AVI, MKV, MPEG-4, WMV9/VC1•Music Playback Formats: AAC, MP3•Picture Playback Formats: JPEGPower•Mains power: 220-240V, 50/60Hz •Eu Energy Label power: 59 W •Energy Label Class: A•Annual energy consumption: 87 kW·h •Standby power consumption: <0.3W •Ambient temperature: 5 °C to 35 °C•Power Saving Features: Eco mode, Picture mute (for radio)Green Specifications•Safety: Flame retardant housing •Low Power Standby •SmartPower EcoDimensions•Set dimensions (W x H x D): 978.2 x 594.1 x 58.0 mm•Set dimensions with stand (W x H x D): 978.2 x 637.1 x 230.9 mm •Box dimensions (W x H x D): 1100 x 705 x 133 mm •Product weight: 13.2 kg•Product weight (+stand): 15.2 kg •Weight incl. Packaging: 17.5 kg•VESA wall mount compatible: 400 x 400 mmAccessories•Included accessories: Remote Control, Batteries for remote control, Power cord, Table top stand, Warranty Leaflet•Optional accessories: Set up remote 22AV8573/00。
2x4 55LED液晶技术规范书
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XXX项目超窄边LCD拼接显示墙系统技术规范一,显示系统概述XXX项目控制室内设计采用一套(3×4)55寸液晶拼接大屏幕显示系统组成,由于现今显示技术越来越趋向于高清化,要求单块液晶单元的分辨率不低于1920x1080,并要求采用无污染的、环保的LED背光源技术。
整套显示系统设计用于显示监控视频信号和本地工作站计算机信号,要求同时显示4路视频信号和4路计算机信号,并且满足任意信号均可自由缩放、拖动和叠加显示,且无延迟现象。
系统设计时应充分考虑先进性、高可靠性和扩展性等要求。
所选液晶显示单元系为原装进口产品。
品牌要求为德国艾维视,比利时巴可,美国科视。
)先进性:大屏幕显示系统应采用目前业内最先进的液晶拼接显示技术,最高端的LED背光源技术,并且满足单屏分辨率为全高清1080p。
)高可靠性:本显示系统采用工业级液晶显示单元,应满足7X24小时,365天连续运行的需要。
) 扩展性:所选用显示单元产品和拼接控制器产品均需要充分考虑其扩展性。
拼接控制器须具备扩展槽,并可支持目前主流接口。
考虑项目今后扩展需求。
二,大屏幕显示系统供货范围本液晶拼接显示系统由液晶显示单元、液晶挂壁式支架、显示墙拼接控制器、控制软件及专用电缆等安装附件组成。
序号设备名称单位数量备注单屏55寸、分辨率为1920x1080;LED 1 55寸液晶显示单元台8背光源2 挂壁式支架台8 须有通风和防尘设计3显示墙拼接控制器台 1 可显示2路视频信号和2路计算机信号4 控制软件套 1 可兼容主流的操作系统5 线缆等安装附件批 1三,液晶显示单元技术要求1.*物理分辨率不低于1920x10802.*液晶显示单元采用LED背光源技术, 光源寿命不小于5万小时.3.单屏对角线尺寸:55”4.显示宽高比为16:95.对比度:3000:16.单台显示单元尺寸(长x宽x厚):1.216 x 687 x 106.5 mm;7.功率:不大于240W8.屏幕采用先进的拼接工艺,拼缝小于5.5mm。
杭州美言高 液晶大屏 电视墙 方案(42寸)
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(1) 可靠性。大屏幕显示系统能适应 7×24 小时运行管理的需要。 (2) 实用性。能满足任何视频矩阵、RGB、DVI、HDMI、VGA 等信号显示。 (3) 先进性。大屏幕显示系统采用高亮度、使用先进 LCD 显示单元技术,保证信息显示的清
晰、逼真、明亮。 (4) 易维护性。大屏幕显示系统的重要部件如显示单元、多屏拼接器等能方便地维护和日常
1.1 遵循的标准及规范
1. 《民用建筑电气设计规范》JGJ/T16-92 2. 《智能建筑设计标准》GB/T50314-2000 3. 《工业电视系统工程设计规范》GBJ115-87 4. 《电气装置安装工程施工验收规范》GBJ232-92 5. 《视听系统设备互连用连接器的应用》GB/T15644-95 6. 《视听、视频和电视系统中设备互连的优选配接值》GB/T15859-1995 7. 《LCD 显示屏通用规范》(SJ/T11141-1997) 8. 《LCD 显示屏检测方法》
1.4
系统容量及功能............................................................................................................... 4
1.4.1 系统概况.......................................................................................................................... 4
高对比度
DID 液晶屏具有 1000:1( <=20.1 〞)2000:1( ≥ 26 〞)对比度,比传统 PC 或 TV 液晶屏要高出一倍以上,是一般背投的三倍。
42寸液晶监视器CH-E442LE-FD参数
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CH-E442LE/FD液晶监视器参数
9、I2C总线最新控制电路,整机可靠性高,扩展性好
10、边缘清晰度提升处理技术,大幅度提升画面的清晰度。
11、全色彩,画面色彩更自然生动
12、采用H2S宽动态技术,能快速适应处理不同频率状态下的高清视频图像信号,彻底解决不同频率下产生的图像闪烁导致视觉疲劳现象。
13、支持横向、竖向及任意方向安装方式。
信号输入接口
复合视频
2路(BNC×1,RCA×1)
VGA
1路
HDMI
1路
音频
1路
RS232
1路(RJ45接口)S232
1路(RJ45接口)
其它参数
外观颜色
黑色
外壳材料
工程塑胶
安装方式
壁挂(标配)、底座(选配)
操作方式
按键、红外遥控、串口
重量
12 Kg
整机尺寸(宽x高x厚;mm)
-10ºC~60ºC/5%~95%
产品结构尺寸图:
液晶屏参数
尺寸
42〞
背光类型
LED
显示面积(宽x高;mm)
927.9×522
物理分辨率
1920×1080
图像最大分辨率
1920×1080
点距(H x V)
0.483× 0.483
屏幕比例
16:9
亮度
500cd/㎡
LED42B3060(L60) 或(L67)
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一、长虹液晶电视机LED42B3060产品亮点介绍LED42B3060采用了超高集成度的图像、伴音处理和格式变换方案,主要面向中、高端市场,是一款高性价比的大尺寸平板电视,具有如下功能特点:1、宽电源设计采用了宽电源设计,兼容满足农村市场的特殊需求,防潮防尘设计、针对弱信号的超强接收功能、简约OSD操作界面和遥控器等技术,在保证高质量的同时,简化操作方法。
2、自动音量调节功能由于各电视台的信号调制度有差异,将造成不同频道的音量差别较大,当自动音量控制功能打开后,电视接收机能根据信号的调制度差异自动调整音量到设定值,使不同频道的音量基本一致,不会出现换台音量突变影响听觉。
3、流媒体功能整机自带2路USB接口,支持U盘、USB移动硬盘、USB读卡器等USB移动存储设备。
音频支持Mp3格式解码;图片支持JPEG、PNG、BMP等格式解码;视频支持RM、RMVB编码等格式解码。
4、多格式数字高清信号全面兼容及格式自动识别多格式数字高清信号全面兼容,支持到最高数字电视信号格式1080P,向下兼容SDTV、EDTV、HDTV、PC(VESA标准)多种信号格式;自动跟踪信号格式并对信号进行自适应性调整,无须手动调整,让您真正轻松收看数字节目、体验逼真的动感彩色世界。
5、多种画质改善功能本机采用了长虹量子芯极速处理器,结合动态降噪(DNR)、动态对比度增强(DCR)、亮度瞬态改善(LTI)、色度瞬态改善(CTI)、运动图象检测与补偿技术、数字梳状滤波器、黑白电平延伸、高级色彩处理技术(Advanced Chroma Processing)等多种画质特效改善功能,使画面更清晰、更稳定、更环保,将图像亮丽本质的重现发挥到极致。
6、特殊管理功能开机设置开机模式:开机模式可设为一次开机和二次开机。
电视机上电后即开机的为一次开机;上电后需要再按遥控器上的开关键或本机上的开关键开机的为二次开机。
开机画面:定制客户需要的开机画面开机音量:设置定时开机时的开机音量。
LED42K11P液晶电视服务手册
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R液晶电视服务手册LED42K11PMST6i78机芯方案青岛海信电器股份有限公司开发中心开发一部2010.08目 录LED42K11P (4)一、产品介绍 (4)(一)、产品外观介绍 (4)(二)、产品功能规格、特点介绍 (5)(三)、产品差异介绍 (6)二、方案概述 (6)三、电路框图构架 (6)四、电源分配 (7)五、原理说明 (7)1、电源部分---系统3.3Vstb (7)2、电源部分---系统+5V (8)3、电源部分---系统3.3V:33V_Normal (8)4、电源部分---系统2.5V:+2.5V_Normal (8)5、电源部分---MST6i78 核电:VCC1.2V (9)6、电源部分---液晶屏TCON供电:VCC-Panel (9)7、电源部分---USB供电:5V_USB1 (9)8、电源部分---DDR3供电 (10)9、控制部分---待机控制电路:STANDBY (10)10、控制部分---背光ON/OFF和调光电路: (11)11、存储部分---Mboot FLASH (11)12、存储部分---NAND FLASH (12)13、存储部分---EEPROM (13)14、按键电路---支持触摸按键和机械按键 (13)15、遥控电路---支持灯效控制、光感 (14)16、DDR电路---DDR3_H5TQ1G63BFR-14C (14)17、接口部分---HDMI接口 (16)18、接口部分---网络接口 (17)19、接口部分---高清接口 (19)20、接口部分---AV接口 (19)21、接口部分---VGA接口 (20)22、接口部分---AV输出接口 (21)22、接口部分---AV输出接口—音频输出 (21)23、接口部分---同轴输出电路 (21)24、接口部分---耳机输出电路 (22)25、开关机静音电路 (22)26、数字供放电路 (23)27、数字供放电路—重低音电路 (23)28、tuner 部分---5V-IF (24)29、tuner 部分---tuner (24)30、tuner 部分---tuner预中放电路 (25)31、tuner 部分---声表电路 (25)32、LVDS部分 (26)六、产品爆炸图及明细 (27)七、主板及电源板图 (28)电源板 (28)电源板实物图 (28)电源板电路图 (31)主板 (32)主板实物图 (32)八、软件升级方法 (34)液晶电视服务手册LED42K11P一、产品介绍(一)、产品外观介绍前视图后视图外观实景图(因拍摄技术有限,图片仅供参考)(二)、产品功能规格、特点介绍技术参数:各端子电平特性:(三)、产品差异介绍本机型与LED42T29GP结构装备基本一致,外观方面前壳、装饰条完全不同,底座使用的是M5塑料底座。
Philips LED显示器42寸说明书
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PhilipsLED Displayedge LEDFull HDBDL4210QEnjoy high performancewith this great value 42" signage displayDeliver startlingly clear images in a more eco-friendly way with the edge LED display. Highon performance and reliability, yet low on power consumption, it is ideal for projectswhere no compromise is accepted.Operational flexibility•Edge LED Backlight•USB Media Playback•Smart Control Software SuiteLower total cost of ownership•Power consumption below the industry averageOptimized for public viewing•Full HD LCD display, 1920x1080pSustainable and safe•Complies with RoHS standards to care for the environment•3 year warrantyIssue date 2022-04-21Version: 16.4.112 NC: 8670 000 94286EAN: 87 12581 65771 0© 2022 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice. Trademarks are the property of Koninklijke Philips N.V. or their respective SpecificationsLED Display107cm (42") edge LED, Full HDHighlightsEdge LED BacklightExperience an even dispersion of light with cutting edge LED technology. White LED's (light emitting diodes) are positioned around the rim of the panel to give a more even spread of light. This results in even lower power consumption, less heat to dissipate, and a true, uniform color range.Full HD LCD display 1920x1080pThis display has a resolution that is referred to as Full HD. The state-of-the-art LCD screen technology has the full high-definition widescreen resolution of 1080 progressive lines, each with 1920 pixels. This allows the best possible picture quality for HD input signals with up to 1080 lines. It produces brilliant flicker-free progressive scan pictures with optimum brightness and superb colors. This vibrant and sharp image will provide you with an enhanced viewing experience.Compliant with RoHS standardsPhilips designs and produces display products in compliance with strict Restriction of Hazardous Substances (RoHS) standards that restrict lead and other toxic substances that can harm the environment.USB PlaybackEnjoy your own media playback via the USB port. Simply plug in a USB drive, and create your own signage content to convey the marketing messages you want, when you want them. With a wide range of media formats supported, this powerful media player offers an excellent picture and true flexibility.Smart ControlControl and manage all of the signage displays on your network with this powerful software tool which allows you to change the settings of your display centrally via an RJ45 or RS232 connection. Smart Control allows you to set the video input, modify the color settings, set the display's ID when creating video walls and even diagnose each display's status, giving you all the power you need to manage your displays from one central location.3 year warrantyEnjoy peace of mind with our comprehensive 3 year warranty. With service centres around the globe, and our quick turnaround, you can be sure that in the most unlikely event of a display malfunctioning, we will find and fix the problem to your fullsatisfaction within the shortest period of time.Picture/Display•Diagonal screen size: 42 inch / 106.7 cm •Panel resolution: 1920x1080p•Optimum resolution: 1920 x 1080 @ 60 Hz •Brightness: 350 cd/m²•Contrast ratio (typical): 3000:1•Response time (typical): 8 ms •Aspect ratio: 16:9•Viewing angle (H / V): 178 / 178 degree •Pixel pitch: 0.16 x 0.48mm •Display colors: 16.7 Million•Picture enhancement: 3/2 - 2/2 motion pull down, 3D Combfilter, Motion compens. deinterlacing, Progressive scan, 3D MA deinterlacing, Dynamic contrast enhancementSupported Display Resolution•Computer formats Resolution Refresh rate 640 x 480 60, 67, 72, 75Hz 800 x 600 56, 60, 72, 75Hz 1024 x 768 60Hz 1280 x 768 60Hz 1280 x 800 60Hz 1360 x 768 60Hz 1366 x 768 60Hz 1440 x 900 60Hz 1920 x 1080 60Hz •Video formats Resolution Refresh rate 480i 60Hz 480p 60Hz 576p 50Hz 576i 50Hz 720p 50, 60Hz 1080i 50, 60Hz 1080p 50, 60HzConnectivity•PC: VGA-in D-Sub 15HD, RS232 D-Sub9, 3.5 mm PC audio input x1•AV input: HDMI x2, Composite RCA x2, Audio (L/R) x2•Other connections: Component RCA x1•USB: USB 2.0 x 2•AV output: SPDIF Out, Composite RCA x1Convenience•Placement: Landscape•Screen saving functions: Pixel Shift, Low Brightness •Keyboard control: Hidden •Packaging: Reusable box•Network controllable: RS232Dimensions•Set dimensions (W x H x D): 978.2 x 594.1 x 56.9 mm•Bezel thickness: 22mm (45mm bottom)•VESA Mount: 400 x 400mm •Set weight: 13.65 kg •Set weight (lb): 30.1 lbOperating conditions•Temperature range (operation): 0 - 40 °C•Relative humidity: 20-80 %•MTBF: 50,000 hour(s)Power•Consumption (On mode): 140W •Standby power consumption: <0.5WSound•Built-in speakers: 2 x 10W RMSAccessories•Included accessories: Remote Control, Batteries for remote control, AC Power Cord, VGA cable, User manual on CD-ROM, Quick start guide •Stand: BM04246 (Optional)Miscellaneous•Warranty: Global: 3 years•On-Screen Display Languages: English, French, German, Italian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish•Regulatory approvals: CE, FCC, Class B, CCC, RoHS, UL/cUL, C-TickMultimedia Applications•Playback Formats: JPEG Still pictures, MP3, MPEG4, AAC LC, AC3, BMP Still pictures, GIF still pictures, M4A, MOV, PNG still pictures, RMVB (RealMedia var. bitrat), WMATechnical specifications•Backlight: Edge LED。
46寸 LED液晶拼接技术方案
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超窄边大屏幕拼接显示系统-----技术方案博大精深,睿智于芯第一章、系统概述1.1 项目概述随着液晶显示技术、嵌入式硬件拼接技术、多屏图像处理技术、信号切换技术等电视幕墙相关技术的发展,新型拼接幕墙在工程应用的终端大屏幕显示设备中得到迅速普及,特别是嵌入式液晶拼接幕墙,虽推出市场的时间不长,但受到了广泛欢迎。
液晶拼接幕墙作为金融管理监控系统、平安城市指挥中心、铁路(地铁)、港口、码头监视系统、智能交通管理监控中心、国防或军事监视系统、电力调度监控系统、大型厂矿监控系统、电视台或大型演播中心监视幕墙、大型演出场所背景幕墙、视频会议等信息汇集、处理的关键显示设备,具有将各类计算机模拟/数字信号、复合视频信号、色差信号等在大屏幕上显示,并实现信号的切换、叠加、组合等功能。
大屏幕显示系统在信息监控、信息发布及处理中的直观、灵活、可扩充性、网络技术适用性等优势受到指挥中心的肯定和重视。
本方案是针对天津大学的应用特点对大屏显示系统进行的精心设计。
通过我公司的精心设计将为天津大学建设一套技术先进、功能完善、性能稳定、安全可靠、操作方便、扩展方便的液晶大屏幕显示系统。
1.2 设计原则在“技术先进、性能稳定、功能完善、操作方便、安全可靠、扩展方便”的设计目标下,本方案依据以下原则制订:1)可靠性高,安全性高,操纵灵活,容易扩展,方便整合系统采用先进的技术和系统结构,提高系统可靠性和安全性,不会对其他子系统造成安全影响和环境影响。
减少故障带来的影响;具备模块设计,具备扩展能力;采用统一的控制管理系统,可以灵活操作。
2)图像显示效果清晰稳定图像显示效果清晰,屏幕亮度高显示均匀,色彩还原真实,图像失真小,显示稳定性高,使用寿命长,能满足7×24小时长期连续显示的要求。
3)各种显示信号的接入能力能够显示Windows、UNIX、Linux等主流操作系统的计算机图像信号,能够显示PAL/NTSC等各种视频信号,通过网络途径,可以实现网络信号显示、高分辨率应用画面和视频图像的显示。
46寸LCD大屏幕显示系统技术方案
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附表1:46寸LCD 3*3大屏幕显示系统技术方案公司:联系人:电话:2011年3月9日目录第一章系统设计概述 (3)1.1 设计思路 (3)1.2设计依据 (4)第二章系统方案设计 (6)2.1 LCD显示系统 (6)2.2 系统组成 (6)2.3 显示系统整体功能 (9)2.4 系统主要设备配置清单 (10)第三章系统设备性能 (11)3.1 LCD显示单元 (11)3.2 技术特点 (11)3.3 单元的性能指标 (13)第四章系统安装、调试、测试及验收标准 (14)4.1 安装和调试 (14)4.2 测试和验收 (16)第五章售后服务 (19)第六章产品优势 (21)6.1品牌优势 (22)6.2质量优势 (25)6.3售后服务优势 (28)6.4 资质文件 (29)第七章产品配置及报价 (36)第八章工程案例 (36)第一章系统设计概述1.1 设计思路根据客户的需求,我们设计大屏显示系统的架构示意图如下:1.2设计依据我公司为整套系统进行总体设计及选用的设备均符合ISO(国际标准化组织)、IEC(国际电工委员会)、ITU-T(国际电信联盟)、IEEE(电气和电子工程师协会)、GB(国家标准委员会)、CCITT等行业标准,本系统设计遵照的主要技术规范及标准包括但不限于以下:《智能建筑设计标准》 GB/T 50314-2000 《民用建筑电气设计规范》 JGJ/T 16-92《工业企业通信设计规范》 GBJ 42-1981《建筑物防雷设计规范》 GB50057-94《电气装置安装工程施工及验收规范》 GB11232-92《工业企业通信接地设计规范》 GBJ79-85《会议电视系统工程设计规范》 YD5032-97《会议电视系统工程验收规范》 YD5033-97《有线电视系统工程设计规范》 GB50200-94《民用闭路电视系统工程设计规范》 GB50198-94国家颁布的相关法律、法规、规范以及指挥调度和日常工作的现实需要《智能建筑工程质量验收规范》 GB50339-2003《建筑电气工程施工质量验收统一规范》 GB50303-2002《民用闭路监控电视系统工程技术规范》 GB50198-94《电视和声音信号的电缆分配系统》 GB/T 6510—1986 《工业企业共用天线电视系统设计规范》 GBJ 120—88《厅堂扩声系统声学特性指标》 GYJ25-86《厅堂扩声特性测量方法》 GB/T4959-1995《声系统设备互连的优选配接值》 GB14197-93 《客观评价厅堂语言可懂度的RASTI法》 GB/T14476-93 《厅堂混响时间测量规范》 GBJ76-84 《采暖通风与空气调节设计规范》 GBJ19-87第二章系统方案设计2.1 LCD显示系统本套技术建议书中提供的大屏幕系统方案是根据客户需求而设计的。
创维42E7CRN参数
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创维42E7CRN参数
创维42E7CRN是一款拥有1000万像素、178度宽屏、LED背光技术、强色彩、深色、鲜艳的家用液晶电视,它由无线网络连接,可以直接浏览互联网,允许用户安装各种流媒体软件,支持在线视频点播,支持视频捕获功能,还可以实现直播技术,实现cdn服务器功能,实现高清播放和高清图像显示。
1、物理性能:
尺寸尺寸(宽x深x高):973mm×190mm×604mm;
重量:约18.9kg;
外壳电镀:黑色;
电源:输入电压:220V/50HZ;
最大功耗:150W;
2、显示性能:
屏幕尺寸:42英寸;
技术参数:TFTLCD;
分辨率:1920×1080;
色深:16.7百万色;
亮度:450cd/㎡;
对比度:4000:1;
反应时间:8ms;
3、音频性能:
音频系统:DTS;
音量调节:有;
支持音频格式:MP3、AAC、WMA、FLAC等;
4、视频性能:
支持视频格式:MPEG4、H.264、HEVC、AVS等;
支持视频分辨率:最大支持达1080P;
支持视频输出接口:HDMI、VGA;
支持影音多媒体功能:带有安卓系统,可以安装各种APP,支持在线视频点播,可实现直播技术,实现cdn服务器功能;
5、其他功能:。
42寸拼接屏参数
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DC400N 0.4613(H)x0.5303(V) 16:09 8ms 8 BIT, 16.7 M CCFL 700cd/m2 3000:01:00 10000K 178/178度 上下拼缝20mm,左右拼缝20mm 12.5kg 41±1mm 911.7mm(H)x24.2mm(V) 885.6mm(H)x 498.145mm(V) AC 100~240V,50/60,Universal,±10% 190W(正常工作状态) VESA DPMS 50000小时 1920×1080 1920×1080 中文版、英文版 节能、护眼、画质提升 反射率≤0.5% HDMI×2/VGA×1/AV×1 RS232 AV×1 RS232
DC420N(42寸拼接屏) 0.4845(H)x0.4845(V) 16:09 10ms 8 BIT, 16.7 M CCFL 700cd/ m2 1000:01:00 10000K 178/178度 上下拼缝20.2mm,左右拼缝20.2mm 10.5kg 35.5+0.8mm或35.5-0.3mm 956.4mm(H) x549.4mm(V) 936.2mm(H) x529.2mm(V) AC 100~240V,50/60,Universal,±10% 240W(满载工作状态下) VESA DPMS 50000小时 1920×1080 1920×1080 中文版、英文版 节能、护眼、画质提升 反射率≤0.5% HDMI×2/VGA×1/AV×1 RS232 AV×1 RS232
创维42LED10
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创维42寸LED购买一款可以支持流媒体播放功能的液晶电视已经不是什么难事,但是如何用实惠的价格买到一款既有流媒体播放功能,又有互联网功能的LED液晶电视确实有点难度,这款创维42LED液晶电视就是这样一款极具代表性的产品,经销商报价9960元。
创维42LED10(参数图片论坛)液晶电视实拍在性能方面,这款创维42吋液晶电视采用全高清IPS液晶面板,同时加入了最领先的LED背光源,有效提升画质,色彩饱满艳丽。
100Hz扫描技术很好的串联画面,改善了液晶电视的拖尾现象。
这款电视最大特色是网络功能,支持WiFi上网是这款电视亮点之一,方便用户组建家庭娱乐局域网。
在外观方面,这款创维LED液晶电视最大的特点就是黑白对比设计,正面为黑色边框,背面以白色为主色,外形时尚靓丽,给人强大视觉冲击力,另外,纤薄的机身方便用户随意摆放电视。
创维42LED10液晶电视接口实拍在接口方面,这款创维LED液晶电视并没有因为纤薄的机身而省略部分接口,HDMI接口、AV接口、色差分量接口、USB接口、LAN接口都有提供,分别设置在机身背部和侧部,很好的考虑到了壁挂式用户使用问题。
编辑点评:这款创维42吋液晶电视值得一提的是酷K功能,可以随时随地进行在线K歌,电影播放等。
互联网功能的加入,更为使用提供了方便,可以随时了解到天气、娱乐以及股市等最新消息。
现经销商强力推荐,售价8960元,有兴趣的朋友可以考虑出手了。
创维 42LED10 液晶电视[参考价格][ 经销商 ] 正阳商场有限公司[联系方式] 8938982 8933666[ 地址 ] 正阳县中心十字街正阳商场底楼创维 42LED10 液晶电视产品类型中尺寸型1080p系列屏幕尺寸42英寸屏幕比例16:9分辨率1920×1080屏幕性能Vii第二代数字引擎IPS硬屏LED IPS硬屏技术屏变技术第三代六基色背光灯类型LED发光二极管液晶面板IPS硬屏特色性能酷K在线酷影酷开学堂音乐相册下载搜索3G酷影网上邻居支持无线WiFi 自由听音频性能内置2.1声道数字音响系统SRS Trusurround XT环绕声影院低音增强输入端子HDMI1.3高清数字端口2 网络端口 1USB端口2(兼容酷K)MIC端口2YUV分量输入端口1 VGA电脑输入端口1AV输入/输出端口1/1 RF输入1。
飞利浦 55PFL8300 46PFL8300 42PFL8300 背光源电视系列 说明书
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8300 LED背光源电视系列55PFL830046PFL830042PFL8300请至以下互联网址注册产品以获得完整的信息服务/welcomeZH-CN 用户手册1ZH-CN 简体中文目录1 公告 22 重要信息 33 电视概述 5控制面板 5遥控器 6遥控器使用 74 使用电视 8打开/关闭电视,或切换为待机 8切换频道 10观看连接的设备 10调整电视音量 115 使用更多电视功能 12访问电视菜单 12变更语言 12重命名外接设备 12移除菜单中的设备 13更改画面和声音设置 13使用选项菜单 16创建和使用喜爱频道列表 16使用EPG 17使用电视机时钟 17使用流光溢彩 17使用定时器 18使用电视机锁定 19使用Scenea 将图片显示为电视壁纸 19从USB存储设备中或开启DLNA查看照片和播放音乐及影片 20更新电视软件 22更改电视的偏好设定 23观看电视演示 23重置到出厂时的设定 236 设定频道 24自动搜索频道 24手动设定频道 24安装数字频道 24重命名频道 25重排频道 257 网络设置 26打开/关闭智能电视(或网络电视) 26网络类型 26有线安装 26无线安装 26开启DLNA 27观看互联网內容 288 3D设置 29调整2D转3D时的设定值 29调整3D设定值 299 连接设备 30底部接口 30侧面接口 31连接到计算机 33使用 Philips EasyLink 33使用 Kensington 防盗锁 3410 产品信息 35支持的输入信号格式 35多媒体 35调谐器 / 接收 / 传输 35遥控器 35电源 35支持的电视机安装托架 36产品规格 3611 故障排除 38一般电视问题 38电视频道问题 38画面问题 38声音问题 38HDMI 连接问题 39计算机连接问题 39网络连接问题 39鼠标运动传感器行为异常问题 39联系我们 402ZH-CN 版权所有其它已注册和未注册的商标是其各自所有者的财产。
Philips D-Line 42英寸直径LED背光全高清显示器说明书
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Philips Signage Solutions D-Line Display42"Direct LED Backlight Full HDBDL4235DLDeliver your marketing messages in stylewith the full HD LED DisplayMaximising your content delivery whilst lowering your TCO has never been so easy or stunning. This 42" display offers gorgeous full HD picture quality with lower power consumption thanks to the direct LED backlight.Optimised for public viewing•Full HD LED technology for brilliant images•IPS wide view technology for image and colour accuracy Operational flexibility•Featuring HTML5 Opera browser optimised for digital signage •Connect your display and start sharing with DLNA •USB Media Playback•Smart Control Software Suite•Schedule what you want, when you want •Many Functions. One WireLower total cost of ownership •SmartPower for energy saving•Power consumption below the industry averageHighlightsFull HD LED technologyWhite LED's are solid state devices which light up to full, consistent brightness faster saving startup time. LED's are free from mercury content, which allows for eco-friendly recycling and disposal process. LED's allow for better dimming control of the LCD backlight, resulting in a super high contrast ratio. It also gives superior colour reproduction thanks to consistent brightness across the screen.IPS Display TechnologyPhilips IPS displays uses an advanced technology, which gives you extra-wide viewing angles of 178/178 degrees, making it possible to view the display from almost any angle — even in portrait mode. IPS displays give you remarkably crisp images with vivid colours, particularly suitable for professional video wall and menu board applications, which demand colour accuracy and consistent brightness at all times.Smart ControlControl and manage all of the signage displays on your network with this powerful software tool, which allows you to change the settings ofyour display centrally via an RJ45 or RS232connection. Smart Control allows you to setthe video input, modify the colour settings, setthe display's ID when creating video walls andeven diagnose each display's status, giving youall the power you need to manage yourdisplays from one central location.Share and Stream with DLNASimply share and stream content from yourmobile device or media player to your displaywith all DLNA compliant media devices.Connect each display with an ethernet cableand manage your content in real time withinyour local network. Simply connect yourdisplay and start sharing.USB PlaybackEnjoy your own media playback via the USBport. Simply plug in a USB drive and createyour own signage content to convey themarketing messages you want, when you wantthem. With a wide range of media formatssupported, this powerful media player offers anexcellent picture and true flexibility.24-hour scheduling functionYou can freely schedule the right content atthe right time to satisfy your customerinformation needs. Mix and manage yourcontent over multiple video input signals suchas USB, VGA, DVI and HDMI. Simply createone or more playlists with the schedulingfunction to be in control of your content 24hours a day, 7 days a week.SmartPowerThe backlight intensity can be controlled andpre-set by the system to reduce the powerconsumption by up to 50%, which savessubstantially on energy costs.One WireTake full control of your display by running alloperational commands, as well as your videosignal, through just one single HDMI cable. Thisunique feature makes it so much easier andmore convenient to ensure the smoothrunning and maintenance of your display.Consumer Electronics Control (CEC)commands make finding out vital informationabout your display absolute child's play.Issue date 2022-04-21 Version: 1.1.112 NC: 8670 001 11424 EAN: 87 12581 70994 5© 2022 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice. Trademarks are the property of Koninklijke Philips N.V. or their respective owners.SpecificationsPicture/Display•Diagonal screen size: 41.92 inch / 106.47 cm •Panel resolution: 1920 x 1080p•Optimum resolution: 1920 x 1080 @ 60 Hz •Brightness: 400 cd/m²•Contrast ratio (typical): 1000:1•Dynamic contrast ratio: 500,000:1•Response time (typical): 6 ms•Aspect ratio: 16:9•Viewing Angle (H / V): 178 / 178 degree•Pixel pitch: 0.4833 x 0.4833 mm•Display colours: 16.7 million•Surface treatment: Anti-Glare coating •Picture enhancement: 3/2 - 2/2 motion pull down, 3D Combfilter, Motion compens. deinterlacing, 3D MA deinterlacing, Dynamic contrast enhancement Supported Display Resolution •Computer formatsResolution Refresh rate1920 x 1200 60 Hz1920 x 1080 60 Hz1600 x 1200 60 Hz1440 x 900 60 Hz1366 x 768 60 Hz1360 x 768 60 Hz1280 x 1024 60 Hz1280 x 800 60 Hz1280 x 768 60 Hz1024 x 768 60 Hz800 x 600 60, 72, 75 Hz640 x 480 60, 67, 72, 75 Hz•Video formatsResolution Refresh rate480i 60 Hz480p 60 Hz576p 50 Hz576i 50 Hz720p 50, 60 Hz1080i 50, 60 Hz1080p 50, 60 HzConnectivity•Video input: DVI-D, HDMI, VGA (Analogue D-Sub), USB, Component (RCA), Composite (RCA)•Audio input: 3.5-mm jack, Audio Left/Right (RCA)•Audio output: SPDIF, Audio Left/Right (RCA)•External control: RJ45, RS232C (in/out) 2.5 mm jack, IR (in/out) 3.5 mm jackConvenience•Placement: Landscape, Portrait•Signal Loop Through: RS232, IR Loop through •Network controllable: RJ45, RS232, HDMI (One Wire)•Energy-saving functions: Smart Power •Keyboard control: Hidden, Lockable•Other convenience: Carrying handles •Packaging: Reusable boxDimensions•Set dimensions(W x H x D):991.6 x 584.0 x 113.9 mm•Bezel width:28.5 mm•Product weight: 15.21 kg•VESA Mount: 200 x 200 mm, 400 x 200 mm Operating conditions•Temperature range (operation): 5 ~ 40 °C •Temperature range (storage): -20 ~ 60 °C •Relative humidity: 20 ~ 80 %•MTBF: 50,000 hour(s)Power•Mains power: 100 ~ 240 VAC, 50/60 Hz •Consumption (On mode): 51.5 W (EnergyStar 6.0 test method)•Standby power consumption: <0.5 WSound•Built-in speakers: 2 x 7 W RMSMultimedia Applications•USB Playback Video: 3G2, 3GP, ASF, ASX, AVI, DAT, DivX, F4V, FLV, M2TS, M4V, MK3D, MKV, MOV, MP4, MPE, MPEG, MPG, MTS, QT, TRP, TS, TTS, VOB, WEBM, WMV, Xvid•USB Playback Picture: BMP, GIF, JPEG, JPG •USB Playback Audio: AAC, AC3, AIF, AIFF, AMR, EC3, M4A, MP3, OGA, OGG, WAV, WMA Accessories•Included accessories: Remote Control, Batteries for remote control, AC Power Cord, VGA cable, User manual on CD-ROM, Quick start guide, RS232 cable•Stand: BM04642 (Optional)Miscellaneous•On-Screen Display Languages: English, French, German, Spanish, Polish, Turkish, Russian, Simplified Chinese, Italian, Traditional Chinese •Regulatory approvals: CE, FCC, Class B, UL/cUL, CCC, C-Tick, RoHS, GOST, BSMI, CB •Warranty: 3-year warranty。
led背光电气信号接口国际标准
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LED背光电气信号接口国际标准1. LED背光的原理及应用LED背光是一种常见的光源技术,它通过LED(发光二极管)发出的光来照亮显示屏。
与传统CCFL(冷阴极管荧光灯)相比,LED背光具有更高的能效、更长的寿命和更广的色域,因此被广泛应用于液晶显示器、电视和其他光学设备中。
LED背光的电气信号接口,即LED驱动电路的接口标准,对于设备的性能和兼容性具有重要影响。
2. LED背光电气信号接口的重要性LED背光电气信号接口作为LED驱动电路的核心部分,直接影响到LED显示屏的亮度、颜色、对比度等视觉效果,以及设备的功耗、稳定性、散热等方面。
LED背光电气信号接口的国际标准对于LED显示器市场的发展具有重要意义。
3. 国际标准的制定和意义LED背光电气信号接口的国际标准,旨在统一LED驱动电路的电气信号接口规范,促进LED显示器市场的健康和有序发展。
国际标准的制定需要考虑到不同国家和地区的法规、技术水平、行业需求等因素,因此具有较高的权威性和通用性。
4. 我对LED背光电气信号接口国际标准的看法在我看来,LED背光电气信号接口的国际标准,应该注重对新技术的纳入和对旧技术的兼容,同时要考虑到电气安全、环保能效等方面的要求。
标准还应该具备灵活性和可升级性,以适应LED显示器市场快速变化的需求。
5. 总结LED背光电气信号接口的国际标准对于LED显示器市场的发展至关重要,它不仅关乎着设备的性能和兼容性,也影响到行业的健康和有序发展。
我希望未来的国际标准能够更加全面、深入地考虑到各方面的因素,并为LED显示器市场带来更多创新和发展。
LED背光电气信号接口的国际标准是针对LED驱动电路的电气信号接口规范制定的标准,其重要性不言而喻。
然而,制定国际标准并不是一件轻而易举的事情。
在制定国际标准时,需要考虑各种因素,如技术水平、法规和行业需求等。
标准还需要具备权威性和通用性,以确保其能够被广泛接受和遵守。
LED显示器市场的发展迅速,因此制定LED背光电气信号接口的国际标准具有重要的现实意义。
LCD拼接方案2x3,2X2 42寸屏幕拼接工程方案
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42寸LCD(液晶)拼接显示系统(2×3)(2×2)设计方案广州市达锐电子科技有限公司2009年目录第1章前言 (3)第2章方案设计 (4)2.1设计依据 (4)2.2设计原则 (4)2.2.1系统可用性 (5)2.2.2系统先进性 (5)2.2.3系统可靠性 (6)2.2.4系统经济性 (6)2.3系统功能 (7)2.3.1LCD拼接墙显示功能 (7)2.3.2信号处理系统功能 (9)2.4应用领域 (9)2.5主要产品介绍 (11)2.5.1LCD液晶显示单元 (11)2.5.23012系列图形拼接处理器 (17)2.5.3显示墙应用管理系统软件 (21)2.5.4矩阵切换系统 (25)2.6系统图 (28)2.7效果图 ....................................................................... 错误!未定义书签。
第3章售后服务 . (29)第4章设备配置清单及价格 (30)第1章前言本方案提供的LCD液晶拼接显示系统是根据用户需求专门设计的。
它将国际最卓越的DID 液晶高清晰度数码显示技术、赛普公司的窄边拼接技术、多屏图像处理技术、信号切换技术、网络技术等的应用综合为一体,形成一个拥有高亮度、高清晰度、高智能化控制、操作方法先进的LCD大屏幕显示系统。
通过这套LCD液晶墙显示系统可以实现对各种系统计算机图像和视频图像信息的综合显示,形成一套功能完善、技术先进的综合信息显示系统,满足客户的各种需要,为显示系统管理提供一个交互式的灵活系统,以适应不断发展的多媒体显示需要。
因此,我们推荐使用目前国际领先的DID液晶拼接显示墙,DID液晶拼接显示墙已经在国内许多重要行业的大屏幕显示应用系统中使用,并得到业界及用户的一致好评!该系统是以DID液晶显示技术为核心的显示子系统,整个系统可与计算机网络系统、视频监控系统和其它独立计算机工作站相联,实现这些计算机图形和视频图像信息的综合显示,满足监控、指挥、调度等各种显示的需要,为用户提供一个直观、交互式的灵活显示系统,以适应不断发展的工作需要。
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CVIA中国电子视像行业协会标准CVIA-TJ-LCD/LED-2010-0142英寸LED 背光液晶电视屏结构与电气接口技术规范(1.0版本)中国电子视像行业协会发 布目录前言 (1)1、范围 (2)2、结构部分 (2)3、电气接口部分 (4)前言本规范是中国电子视像行业协会的推荐性标准,是协会相关会员单位在组织技术研发、采购和生产过程中的主要参照标准,也推荐其他相关企业参考采用。
LED背光液晶电视屏结构与电气接口技术规范,是根据产业和市场的发展需求,由中国电子视像行业协会(简称“视像协会”)组织相关会员单位,共同制定的推荐性标准。
本规范旨在为企业提供彩色电视机用液晶显示屏在结构和电气接口参数方面的一致性,以达到降低生产成本、规范生产秩序、促进市场繁荣的目的。
本标准主要起草单位(排名不分先后):青岛海信电器股份有限公司、TCL集团股份有限公司、青岛海尔电子有限公司、创维RGB电子有限公司、四川长虹电器股份有限公司、康佳集团股份有限公司、厦门华侨电子股份有限公司、南京熊猫电子集团有限公司。
本规范的解释权和修订权属于中国电子视像行业协会。
1、范围本标准给出了42英寸LED背光液晶电视屏(以下简称为“屏”)的结构和电气接口技术规范,这些规范是根据目前中国市场上被共同认可的主流产品规范而确定。
2、结构部分12.1 底座的立柱固定位置:参照本规范附件1的3D图纸,固定底座使用M3螺孔。
屏厂家在开发新屏时,如需更改,应第一时间通知视像协会并与起草本规范的整机厂沟通,提供合适的立柱固定位置。
2.2 凸包和螺柱的孔深度规格:标称深度≥4.8mm,特殊孔规格单独标出。
2.3 屏的厚度尺寸变更时,变化值应≥1.5mm,并于第一时间通知视像协会并与起草本规范的整机厂沟通,确定出合适的厚度尺寸。
2.4 屏背面的结构布局示意图和结构尺寸简图分别见图1和图2(详细数据见附件2的PDF文档):2.4.1 屏的外形长宽尺寸:968.4 (H) x 564(V);侧边和顶部边框厚度≤16.2mm,底部边框厚度≤21.5mm。
2.4.2 LED Driver板(即Converter板),位置在图1左上角,屏厂家可根据Driver板的大小排布,但不能干涉到Driver板下面的六个凸包。
2.4.3 壁挂采用400*400的标准,四根M6螺柱高度为31mm。
2.5 屏的详细结构尺寸见附件1的3D图纸。
图1 42英寸LED背光液晶电视屏背面结构布局示意图1注:结构部分定义,尺寸相关部分的单位,如无特别说明,都是毫米,缩写为mm。
图2 42英寸LED背光液晶电视屏背面结构尺寸简图3、电气接口部分3.1 LED Driver 接口定义如下: PIN SymbolDescription1 VDDBOperating Voltage Supply , +24V DC regulated 2 VDDBOperating Voltage Supply , +24V DC regulated 3 VDDBOperating Voltage Supply , +24V DC regulated 4 VDDBOperating Voltage Supply , +24V DC regulated 5 VDDB Operating Voltage Supply , +24V DC regulated 6 BLGND Ground and Current Return 7 BLGND Ground and Current Return 8 BLGND Ground and Current Return 9 BLGND Ground and Current Return 10 BLGND Ground and Current Return11DETBLU status detection: Normal : 0~0.8V ; Abnormal : Open collector12 VBLONBLU On-Off control: High/Open (3.3V) : BL On ;Low (-0.3~0.8V/GND) : BL Off13 VDIMN.C for no DC dimming. Or Internal PWM (0~3.3V for 20~100% Duty ,open for 100%) < NC ; at External PWM mode>14 PDIMExternal PWM (10%~100% Duty , open for 100%) < NC ;at InternalPWM mode> 3.2 LVDS 接口定义如下:3.2.1 51-pin 的定义(适用于60HZ/120HZ 屏): PIN NameDescription1 N.C. No connection2 N.C. No Connection3 N.C. No Connection4N.C. No Connection Open/High(3.3V) : 10bit ; BITSEL Low(GND) : 8bits 5or :N.C.No ConnectionROTATE High(3.3V) : Rotate enable(Data mirror); Open/Low(GND) : Normal 6or :N.C.No Connection7 SELLVDSOpen/High(3.3V) for NS , Low(GND) for JEIDA DCR PWM Dimming Signal Input DCR1 Duty: TBD%~100% (0~3.3V) 8or :N.C.No ConnectionDCR PWM Dimming Signal Output DCR2 Duty: TBD%~100% (0~3.3V) 9or :N.C.No ConnectionDCR Function ON/OFF SelectionLow(GND)/Open : DCR Function Disable(Bypass DIM_IN) DCR3 High(3.3V) : DCR Function Enable10or :N.C.No Connection 11 GND Ground12 CH1[0]- First pixel Negative LVDS differential data input. Pair 0 13 CH1[0]+ First pixel Positive LVDS differential data input. Pair 0 14 CH1[1]- First pixel Negative LVDS differential data input. Pair 1 15 CH1[1]+ First pixel Positive LVDS differential data input. Pair 1 16 CH1[2]- First pixel Negative LVDS differential data input. Pair 2 17 CH1[2]+ First pixel Positive LVDS differential data input. Pair 2 18 GND Ground19 CH1CLK- First pixel Negative LVDS differential clock input. 20 CH1CLK+ First pixel Positive LVDS differential clock input. 21 GND Ground22 CH1[3]- First pixel Negative LVDS differential data input. Pair 3 23CH1[3]+First pixel Positive LVDS differential data input. Pair 324 CH1[4]- /NCFirst pixel Negative LVDS differential data input. Pair 4(10bit ) /NC(8bit )25 CH1[4]+ /NCFirst pixel Positive LVDS differential data input. Pair 4(10bit ) /NC(8bit ) 26 N.C. No Connection 27 N.C. No Connection28 CH2[0]- Second pixel Negative LVDS differential data input. Pair 0 29 CH2[0]+ Second pixel Positive LVDS differential data input. Pair 0 30 CH2[1]- Second pixel Negative LVDS differential data input. Pair 1 31 CH2[1]+ Second pixel Positive LVDS differential data input. Pair 1 32 CH2[2]- Second pixel Negative LVDS differential data input. Pair 2 33 CH2[2]+ Second pixel Positive LVDS differential data input. Pair 2 34 GND Ground35 CH2CLK- Second pixel Negative LVDS differential clock input. 36 CH2CLK+ Second pixel Positive LVDS differential clock input. 37GNDGround38 CH2[3]- Second pixel Negative LVDS differential data input. Pair 3 39CH2[3]+Second pixel Positive LVDS differential data input. Pair 340 CH2[4]- /NCSecond pixel Negative LVDS differential data input. Pair 4 (10bit )/NC (8bit )41 CH2[4]+ /NCSecond pixel Positive LVDS differential data input. Pair 4 (10bit )/NC (8bit ) 42 N.C. No Connection 43 N.C. No Connection 44 GND Ground 45 GND Ground 46 GND Ground 47 N.C. No Connection 48 VCC +12V power supply 49 VCC +12V power supply 50 VCC +12V power supply 51VCC+12V power supply3.2.2 41-pin 的定义(适用于120HZ 屏): PIN SymbolDescription1 N.C. No connection2 N.C. No Connection3 N.C. No Connection4 N.C. No Connection5 N.C. No Connection6 N.C. No Connection7 Reserved Internal Use Only (NC)8 N.C. No Connection9 GND Ground10 CH3[0]- Third pixel Negative LVDS differential data input. Pair 0 11 CH3[0]+ Third pixel Positive LVDS differential data input. Pair 0 12 CH3[1]- Third pixel Negative LVDS differential data input. Pair 1 13 CH3[1]+ Third pixel Positive LVDS differential data input. Pair 1 14 CH3[2]- Third pixel Negative LVDS differential data input. Pair 2 15 CH3[2]+ Third pixel Positive LVDS differential data input. Pair 2 16 GND Ground17CH3CLK-Third pixel Negative LVDS differential clock input.18 CH3CLK+ Third pixel Positive LVDS differential clock input. 19 GND Ground20 CH3[3]- Third pixel Negative LVDS differential data input. Pair 3 21CH3[3]+Third pixel Positive LVDS differential data input. Pair 322 CH3[4]- /NCThird pixel Negative LVDS differential data input. Pair 4 (10bit ) /NC(8bit )23 CH3[4]+ /NCThird pixel Positive LVDS differential data input. Pair 4 (10bit ) /NC(8bit ) 24 GND Ground 25 GND Ground 26 CH4[0]- Fourth pixel Negative LVDS differential data input. Pair 0 27 CH4[0]+ Fourth pixel Positive LVDS differential data input. Pair 0 28 CH4[1]- Fourth pixel Negative LVDS differential data input. Pair 1 29 CH4[1]+ Fourth pixel Positive LVDS differential data input. Pair 1 30 CH4[2]- Fourth pixel Negative LVDS differential data input. Pair 2 31 CH4[2]+ Fourth pixel Positive LVDS differential data input. Pair 2 32 GND Ground33 CH4CLK- Fourth pixel Negative LVDS differential clock input. 34 CH4CLK+ Fourth pixel Positive LVDS differential clock input. 35 GND Ground36 CH4[3]- Fourth pixel Negative LVDS differential data input. Pair 3 37CH4[3]+Fourth pixel Positive LVDS differential data input. Pair 338 CH4[4]- /NCFourth pixel Negative LVDS differential data input. Pair 4 (10bit ) /NC (8bit )39 CH4[4]+ /NCFourth pixel Positive LVDS differential data input. Pair 4 (10bit ) /NC(8bit ) 40 GND Ground 41 GND Ground备注:120Hz 按照First 、Second 、Third 、Fourth 对应奇、偶、奇、偶像素顺序; 60Hz 按照First 、Second 对应奇、偶像素顺序。