jbl音响说明书
JBL ES系列音箱用户指南说明书
E n g l i s hES150PW, ES250PW (230V)ES SERIESOWNER’S GUIDE®1.Read these instructions.2.Keep these instructions.3.Heed all warnings.4.Follow all instructions.5.Do not use this apparatus near water.6.Clean only with a dry cloth.7.Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.8.Do not install near any heat sources such as radiators, heatr egisters, stoves or other apparatus (including amplifiers) thatp roduce heat.9.Do not defeat the safety purpose of the polarized or g rounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety.If the provided plug does not fit into your outlet, consult ane lectrician for replacement of the obsolete outlet.10.Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles and the point where they exit from the apparatus.11.Only use attachments/accessories specified by the manufacturer.e only with the cart, stand, tripod, bracket ortable specified by the manufacturer or sold with thea pparatus. When a cart is used, use caution whenmfrom tip-over.13.Unplug this apparatus during lightning storms or when unused for long periods of time.14.Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, or the apparatus has been exposed to rain or moisture, does not operate normally or has been dropped.15.Do not expose this apparatus to dripping or splashing and ensure that no objects filled with liquids, such as vases, are placed on the apparatus.16.To completely disconnect this apparatus from the AC Mains,d isconnect the power supply cord plug from the AC receptacle.17.The mains plug of the power supply cord shall remain readily operable.18.Do not expose batteries to excessive heat such as sunshine, fire or the like.oltage” within the product’s enclosure that maye lectric shock to persons.this apparatus to rain or moisture.IMPORTANT SAFETY INSTRUCTIONS2INTRODUCTIONJBL®ES150PW/ES250PWWireless Powered SubwoofersFor more than 60 years, JBL audio equipment has been used in con-cert halls, recording studios and movie theaters around the world, and has become the hands-down choice of leading recording artists and sound engineers.With the JBL ES Series, innovative technologies such as titanium-laminate-dome tweeters, Elliptical Oblate Spheroidal™(EOS) wave-guides and PolyPlas™transducer reinforcement are available to you. Enjoy!In addition, the ES150PW/ES250PW’s compact enclosure and wire-less capability allow for easy integration into any residential environ-ment. Enjoy!Unpacking the SubwooferIf you suspect damage from transit, report it immediately to your dealer. Keep the shipping carton and packing materials for future use.Included1 x Owner’s manual1 x Subwoofer1 x 230V AC cord for subwoofer – SCHUKO plug1 x 230V AC cord for subwoofer – UK plug1 x 5m Audio cable, RCA-RCA1 x Transmitter module1 x Power supply for transmitter1 x 230V AC power cord for transmitter power supply –SCHUKO plug1 x 230V AC power cord for transmitter power supply – UK plug1 x 2m Audio cable, RCA-RCA1 x Wall-mount bracket for transmitter (with two pan-head M3 x4 machine screws for attaching wall-mount bracket to trans-mitter)4 x Small, round, self-adhesive feet – to be attached on trans-mitter’s left side panel if transmitter is to be used vertically PLACEMENTSince the installation of a subwoofer can be somewhat morec omplicated than installation of full-range speakers, it is essential that you read this section very carefully prior to connecting thes ubwoofer to your system.Should you have questions relating to your installation, it is advisable to contact either your dealer or the JBL Customer Service Department for advice.The ES150PW/ES250PW’s wireless capability makes it even easier to properly locate the subwoofer in your room. The performance of the subwoofer is directly related to its p lacement in the listening room and how you align the subwoofer with its satellite speakers. Setting the volume of the subwoofer in relationship to the left and right speakers is also of critical i mportance because it is essential that the subwoofer integrate smoothly with the entire system. Setting the subwoofer’s volume level too high will result in overpowering, boomy bass. Setting the volume level too low will negate the benefits of the subwoofer.Here are several additional facts on installation that may proveu seful. It is generally believed by most audio authorities that lowf requencies (below 125Hz) are nondirectional and, therefore,p lacement of a subwoofer within any listening room is not critical. While in theory it is true that the larger wavelengths of extremely low frequencies are basically nondirectional, the fact is that, when installing a subwoofer within the limited confines of a room,r eflections, standing waves and absorptions generated within the room will strongly influence the performance of any subwoofers ystem. As a result, specific location of the subwoofer becomes important, and we strongly recommend that you experiment with placement before choosing a final location.Placement will depend upon your room and the amount and quality of bass required (for example, whether or not your room permits placement of the subwoofer near either satellite).right-channel satellite speaker to re-create the actual location of bass instruments in an orchestra and/or add impact to movie sound-tracks.34Rear PanelCONTROLS AND CONNECTIONSChoose either Wireless or Wired connection, then follow the appro-priate instructions.WIRELESSConnecting the Subwoofer for Wireless Applicationsyour receiver to the Sub C on the transmitter.2.Plug the transmitter module’s power supply into the wall outlet,and connect the included power cord to the transmitter A . Make sure the Transmitter Antenna 9is extended upward.3.Set the ID code on the transmitter and subwoofer (B and 4) to the same position, as described on page 6. When connected prop-erly, the LED on the top of the subwoofer will be orange.4.Set the Low-Pass Selector 3to the “Off” position.NOTE:Some receivers have two subwoofer outputs. In that case,use either connector.WIREDConnecting the Subwoofer for Wired Applications If you have a Dolby ®Digital or DTS ®receiver/processor with a low-frequency-effects (LFE) or subwoofer output:If your receiver/processor does not contain a Dolby Digital or DTS processor, but has subwoofer outputs:either the L or R input.SYSTEM CONNECTIONS5OPERATIONPower OnConnect your signal source (such as an A/V receiver or preamplifier)to the transmitter (if using a wireless connection) or to the sub-woofer (if using a wired connection). Two single-RCA cords are pro-vided. While you would ordinarily use the short cable to connect tothe transmitter or the long one to connect to the subwoofer, eithercable can be used, depending on proximity to the signal source.There is no need or benefit gained from connecting the same sourceto both the transmitter and the subwoofer. However, you could con-nect two separate sources to the subwoofer by utilizing both itswired and wireless connections. Both signals will essentially bemixed and outputted by the subwoofer. Plug your transmitter’s (ifusing a wireless connection) and subwoofer’s AC cord into a walloutlet. Do not use the o utlets on the back of the receiver for the sub-woofer.Initially set the Subwoofer-Level Control 6to the “min” position. Turn on your sub by pressing the Power Switch 0on the rear panel. Turn on your entire audio system and start a CD or movie soundtrackat a moderate level.Auto On/StandbyTransmitter (Wireless Connection Only): The Status LED (not shown) will be lit in red when the unit is in Standby. When the trans-mitter receives an audio signal from the source, it will immediatelyturn on and the LED will turn to blinking green or solid green:RED = STANDBY (No signal detected, transmitter off)GREEN (BLINKING) = Transmitter is on but has not established a linkwith the wireless subGREEN (SOLID) = Transmitter is on and has already established a linkwith the wireless subThe transmitter will automatically enter Standby mode after approxi-mately 10 minutes when no signal is detected from your system. Subwoofer: With the Power Switch 0in the ON position, the Status LED on the top will remain lit to indicate the On/Standby mode of thesubwoofer.RED = STANDBY (No signal detected, Amp Off)GREEN = SUB ON (Wired signal detected, Amp On)ORANGE = SUB ON (Wireless link with transmitter active)The subwoofer will automatically enter the Standby mode afterapproximately 10 minutes when no signal is detected from yours ystem. The subwoofer will then power ON instantly when a signal isdetected. During periods of normal use, the Power Switch 0can be left on. You may turn off the Power Switch 0for extended periods of nonoperation, e.g., when you are away on vacation.Getting StartedConfirm that the Status LED on the transmitter is on (red or green), the Status LED on the subwoofer is on (red, orange or green) and an RCA cable is connected from a source unit to either the LFE Input of the subwoofer 2or transmitter C or L and R inputs 1on the sub-woofer. Play a CD or video. Use a selection that has ample bass information. If using a wireless connection, the Status LED on the transmitter should be lit in solid green, and the Status LED on the subwoofer should turn orange if connected wirelessly. If the LED on the transmitter is blinking in green and the LED on the subwoofer is in red or green, a wireless link has not been established between the transmitter and the subwoofer. If connecting directly to the sub-woofer without using the wireless link, the Status LED on the sub-woofer should be lit green. If the LED on the subwoofer remains red, check that the RCA cable from the source to subwoofer (wired con-nection) or transmitter (wireless connection) is functioning properly and that it is fully inserted at both ends, or that the Transmitter ID-Code Selector B and the Subwoofer ID-Code Selector 4are set to the same channel. Once you have a green or orange LED on the sub-woofer, turn your Subwoofer-Level Control 6up halfway so that the knob indicator points up. You should now be hearing bass informa-tion coming from the subwoofer.Adjust LevelSet the overall volume control of the preamplifier or stereo to ac omfortable level. Adjust the Subwoofer-Level Control 6until you obtain a pleasing blend of bass. Bass response should not over -power the room but rather be adjusted so there is a harmonious blend across the entire musical range. Many users have a tendency to set the subwoofer volume too loud, adhering to the belief that a subwoofer is there to produce lots of bass. This is not entirely true.A subwoofer is there to enhance bass, extending the response of the entire system so the bass can be felt as well as heard. However, overall balance must be maintained or the music will not soundn atural. An experienced listener will set the volume of the subwoofer so its impact on bass response is always there but never obtrusive.Phase ControlThe Phase Switch 7determines whether the subwoofer speaker’s pistonlike action moves in and out with the main speakers, 0˚, or opposite the main speakers, 180˚. Proper phase adjustment depends on several variables such as room size, subwoofer placement and listener position. Adjust the phase switch to maximize bass output at the listening position.Crossover AdjustmentThe Crossover Adjustment Control 5determines the highestf requency at which the subwoofer reproduces sounds. If your main speakers can comfortably reproduce some low-frequency sounds, set this control to a lower frequency setting, between 50Hz and100Hz. This will concentrate the subwoofer’s efforts on the ultradeep bass sounds required by today’s films and music.If you are using smaller bookshelf speakers that do not extend to the lower bass frequencies, set the Crossover Adjustment control to a higher setting, between 120Hz and 150Hz.NOTE: This control will have no effect if the LFE Input 2is used (wired connection) or if the Low-Pass Selector 3is in the “OFF”position (wireless connection). If you have a Dolby Digital or DTS processor/receiver, the Low-Pass Frequency is set by the proces-sor/receiver. Consult your owner’s manual to learn how to view or change this setting.ID CodesIn the unlikely event that you experience interference when operat-ing the system, or if you have more than one set of subwoofer trans-mitters and receivers in operation, you may change the channel in which the system operates. On the transmitter module and the sub-woofer, there is a four-position ID-Code Selector (B and 4). Simply set the selectors to one of the other positions. The transmitter and subwoofer (B and 4) selectors must be set to the same position for the system to function correctly. You can also set up a maximum of two subwoofers to be receiving from the same transmitter by set-ting the channel selector on the transmitter and both of the sub-woofers to the same channel.A Word About Wireless ProductsThe JBL ES150PW and ES250PW wireless subwoofers utilize advanced wireless transceivers operating in the 2.4GHz frequency band. This is the same frequency band that is used for wireless home networks and high-quality cordless phones.It also allows for the transmission of high-performance, full-spectrum sound to remote locations, wirelessly.Like all wireless devices, the JBL wireless subwoofer’s operating range may vary, depending upon variables such as building con-67SPECIFICATIONSES150PWES250PWFrequency Response 27Hz – 150Hz 25Hz – 150Hz Amplifier RMS Power300 Watts 400 Watts Amplifier Peak Dynamic Power †500 Watts700 WattsCrossover Frequency50Hz – 150Hz; 24dB/octave 50Hz – 150Hz; 24dB/octave continuously ajustable continuously ajustablewhen activatedwhen activatedDriver250mm (10") PolyPlas ™300mm (12") PolyPlas™Operating Range Up to 22m (75'),Up to 22m (75'),depending upon conditions depending upon conditions RF Operating Frequency 2.4GHz2.4GHzSubwoofer Dimensions 457mm x 337mm x 409mm 502mm x 400mm x 454mm (H x W x D)(18" x 13-1/4" x 16-1/8")(19-3/4" x 15-3/4" x 17-7/8")Transmitter Dimensions 95mm x 124mm x 100mm 95mm x 124mm x 100mm (H x W x D)(3-3/4" x 4-7/8" x 3-15/16")(3-3/4" x 4-7/8" x 3-15/16")Subwoofer Weight 17.7kg (39 lb)19.5kg (43 lb)Transmitter Weight0.2kg (0.5 lb)0.2kg (0.5 lb)†The Peak Dynamic Power is measured by recording the highest center-to-peak voltage m easured across the output of a resistive load equal to minimum impedance of the transducer, using a 50Hz sine wave burst, 3 cycles on, 17 cycles off.Laurent RaultHarman Consumer Group, Inc.Château du Loir, France 6/08Laurent RaultHarman Consumer Group, Inc.Château du Loir, France 6/08Features, specifications and appearance are subject to change without notice.JBL is a trademark of Harman International Industries, Incorporated, registeredin the United States and/or other countries. Elliptical Oblate Spheroidal, PolyPlas and Pro Sound Comes Home are trademarks of Harman International Industries, Incorporated. Dolby is a registered trademark of Dolby Laboratories.DTS is a registered trademark of DTS, Inc.。
jblms712说明书
jblms712说明书
1.商品名称：jblms712说明书。
2.商品毛重：7.0kg。
3.类型：桌面音响。
4.电源交流：220V-50Hz。
5.总输出功耗：2X80W。
6.待机功率：<1W。
7.总谐波失真：1%(1kHz,1w)。
8.频率响应：50Hz-20kHz。
9.调频范围：87.5-108MHz。
10.主机尺寸：50x143x291.5mm。
11.音箱尺寸:175x260x197mm。
12.音箱阻抗：60。
13.主机重量：2.6Kg。
14.j blms712说明书可通过NFC功能轻松蓝牙配对连接智能设备，以
自由的无线方式播放平时喜爱的歌曲，而且不局限于音乐，游戏，影片都能够以MS802来实现强大的声音输出，体验更好的声音获得更多的乐趣。
15.j blms712说明书丝膜球顶高音单元再现清澈通透的中高频通过高
保真和本色宽频混合，无论是人声还是器乐都无比清晰自然，总体平衡饱满的听感令人动容。
JBL Link Music智能音箱说明书
360-Degree Pro Sound. Use your voice to ask for your favorite songs FeaturesJ BL 360-Degree Pro SoundA irPlay 2 and Chromecast built-inP lay and control your music with your voiceS imple setup with the Google Home App S ubstance and styleHARMAN International Industries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA © 2019 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International Industries, Incorporated, registered in the United States and/or other countries. Features, specifications and appearance are subject to change without notice. Google, Chromecast, Chromecast Built-in and related marks and logos are trademarks of Google LLC. The Google Assistant is not available in certain languages and countries. Requires Internet connection. Requires Chromecast or Chromecast built-in device. Availability of services varies by country and language. Subscriptions for services may be required. The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by HARMAN International Industries, Incorporated is under license. The Wi-Fi CERTIFIED™ Logo is a certification mark of the Wi-Fi Alliance®.Features and BenefitsJBL 360-Degree Pro SoundSurround yourself with music. JBL L ink Music pulses sound in every direction thanks to a full-range transducer with 360-degree capabilities. Tuned by an advanced algorithm, the digital amp delivers full-bandwidth audio. Enjoy crystal clear trebles, sharp mids and wall-to-wall bass throughout your home. AirPlay 2 and Chromecast built-inStream all your favorite music stations, audiobooks and podcasts with AirPlay 2 and Chromecast.Play and control your music with your voiceControl your soundscape. Use your voice to ask for your favorite songs and enjoy music streaming with the Google Assistant.Simple setup with the Google Home AppWith the free Google Home App for iOS and Android you can easily set up and manage the JBL Link Music. Substance and styleA sturdy speaker, JBL Link Music also has style to go with its substance. Choose from six different vibrant colors to match your décor.What’s in the Box1 x Link Music1 x Power cable1 x Safety sheet1 x Quick start guideWarranty cards Technical SpecificationsT ransducer: 1 x 64mmO utput power: 1 x 20WF requency response: 60Hz–20kHzS ignal-to-noise ratio: >80dBP ower input: 100–240V–50/60HzW ireless network: 802.11b/g/n/ac(2.4/5GHz)B luetooth version: 4.2B luetooth transmitter frequency range: 2402 − 2480MHzB luetooth transmitter power: <12dBm B luetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK5G Wi-Fi transmitter frequency range: 5.150~5.350GHz, 5.470~5.725GHz, 5.725~5.825GHz5G Wi-Fi transmitter power:<20dBm (EIRP)5G Wi-Fi modulation: OFDM, BPSK, QPSK, 16QAM, 64QAM, 256QAM5G Wi-Fi network compatibility:IEEE 802.11 a/n/ac2.4G Wi-Fi transmitter frequency range: 2412 – 2472MHz (2.4GHz ISM Band, USA 11 Channels, Europe and others 13 Channels)2.4G Wi-Fi transmitter power:<19dBm (EIRP)2.4G Wi-Fi modulation: OFDM, DSSS, DBPSK, DQPSK, CCK, 16QAM, 64QAM 2.4G Wi-Fi network compatibility: IEEE 802.11b/g/nS upported audio formats: HE-AAC,LC-AAC, MP3, Vorbis, WAV (LPCM), FLAC, OpusD imensions (Dia x H): 112 x 134mmW eight: 730g。
JBL 音箱产品说明书
Figure 1. Wiring diagram:INPUT FROM AMPLIFIER OUTPUT TO NEXTDEVICE OR EOL(+)(–)(+)(–)A0380-00produCT SpeCiFiCaTionS Operating Temperature Standard 32°F to 120°F (0°C to 49°C)K Series –40°F to 151°F (–40°C to 66°C)Humidity Range Standard 10% to 93% Non-condensing K SeriesMeets NEMA 4X and IP56 rating requirementsNominal Voltage25 Volts or 70.7 Volts (nominal)Maximum Supervisory Voltage 50 VDCSpeaker Frequency Range 400 - 4000 Hz Power Settings1/4, 1/2, 1, 2 watts Input Terminal Wire Guage 12-18 AWGDimensions for Speakers and Accessories NOTE: V suffix refers to high volume device, C suffix refers to ceiling device.Wall Product Length Width Depth Ceiling ProductDiameter Depth SP Speaker 6.0˝ 5.0˝ 2.8˝SPC Speaker 6.8˝ 2.8˝SPV Speaker6.0˝ 5.0˝ 2.9˝SPCV Speaker6.8˝ 2.9˝Weatherproof Back Box** 6.5˝ 5.5˝ 2.9˝*Weatherproof Back Box**7.2˝ 2.9˝*Surface Mount Skirt 6.5˝5.5˝2.7˝*Surface Mount Skirt7.2˝2.7˝**Depth above finished surface of wall or ceiling.**Weatherproof back box dimensions do not include the two mounting tabs.Mounting Box Options Indoor Products K Series Products4 × 4 × 21/8 or deeperMWBB - red wall metal weatherproof back box MWBBW - white wall metal weatherproof back box MWBBCW - white ceiling weatherproof back boxThe indoor SP, SPV , SPC, and SPCV Series are suitable for dry and damp environments.The “K” Series models are suitable for use in both indoor and outdoor applications.NOTICE: This manual shall be left with the owner/user of this equipment. The “K” models are suitable for outdoor use in wet environments with out-door backbox supplied with the product.generaL deSCripTionThe SpectrAlert Advance series of notification appliances offers a wide range of indoor and outdoor speakers for wall and ceiling applications, indoors and outdoors. They are designed to be used at either 25 or 70.7 volts, and operate at any one for four input power levels. These products are electrically back-ward compatible with the previous generation of SpectrAlert speakers. With its low total harmonic distortion, the SpectrAlert Advance SP series offers high fidelity sound output. The SpectrAlert Advance SPV series offers greater sound output at every tap setting for applications with high ambient noise levels. Wall and ceiling products may be used interchangeably (wall products may be used on the ceiling and ceiling products may be used on the wall). K Series products are designed to be used over a wider range of temperatures and are suitable for use in wet locations.Fire aLarm SYSTem ConSideraTionSAll wiring must be installed in compliance with the National Electrical Code (NEC) and applicable local codes. System Sensor recommends installing fire alarm speakers in compliance with NFPA 72, ANSI/UL1480 and NEC 760.Electrical Wiring 1. Connect the speaker as shown in Figure 1.N OTE: Do not loop electrical wiring under terminal screws. Wires con-necting the device to the control panel must be broken at the device terminal connection in order to maintain electrical supervision.2.T here are two rotary switches on the back of the product. The first switch is used to select either 25 or 70.7 volts input. The second switch is used to select the input power of 1/4, 1/2, 1 or 2 watts.3825 Ohio Avenue, St. Charles, Illinois 60174800/736-7672, FAX: 630/377-6495inSTaLLaTion and mainTenanCe inSTruCTionSSpectralert advance Sp and SpV Series dual Voltage Speakers forI56-3108-004RFigure 2.Speaker WaTTage and VoLTage SeTTingS:A0419-00 ShorTing SpringNOTE: A shorting spring is provided between terminals 2 and 3 of the mount-ing plate to enable wiring checks after the system has been wired, but prior to installation of the final product. This spring will automatically disengage when the product is installed, to enable supervision of the final system. Figure 3:A0381-00TabLe 1. Sound LeVeLS For eaCh TranSFormer poWer Tap: UL Reverberant (dBA @ 10 ft.)SP, SPC SPV, SPCV2W86901W83871/2W80841/4W7781 NOTE: V suffix refers to high volume device,C suffix refers to ceiling mount device.Consequently, an incorrect tap connection may cause speaker damage. This means that if a 25V tap is selected when a 70.7V amplifier is being used, speaker damage may result. Therefore, be sure to select the proper taps for the amplifier voltage/input power level combination being used.mounTing indoor WaLL or CeiLing produCTS1. A ttach mounting plate to junction box as shown in Figures 4 and 5. Themounting plate is compatible with 4˝ x 4˝ x 21/8˝ junction boxes. If usinga back box skirt or trim ring, attach the mounting plate to the skirt ortrim ring and then attach the entire assembly to the junction box (see Figures 4, 5, 6 and 7).2. Connect field wiring to terminals, as shown in Figure 1.3. I f the product is not to be installed at this point, use the paint cover toprevent contamination of the mounting plate.4. T o attach product to mounting plate, remove the paint cover, then hooktabs on the product housing into the grooves on the mounting plate.5. T hen, swing product into position to engage the pins on the product withthe terminals on the mounting plate. Make sure that the tabs on the back of the product housing fully engage with the mounting plate.6.S ecure product by tightening the single mounting screw in the front of the product housing. For tamper resistance, the standard captivated mounting screw may be replaced with the enclosed T orx screw.k SerieS mounTing1. K Series products may be used indoors or outdoors. They must be in-stalled using the proper SpectrAlert Advance weatherproof back box. Do not attempt to use boxes other than those specified for use with the product.2. T he plastic weatherproof back box is equipped with removable sideflanges for mounting. The back box may be secured directly to the wall or ceiling using the flanges(plastic or metal back boxes) or by using the knockout plugs(plastic back boxes). Knockout plugs are provided to mount directly to the wall or ceiling or to a 1900 weatherproof electrical box, see Figure 12.3. T hreaded holes are provided in the sides of the box for ¾ inch conduitadapters. Knockout plugs in the back of the box can be used for ½ or ¾ inch rear entry. Unused holes must be sealed. Plugs and O-Rings are provided with the box for this purpose.4. I t is the responsibility of the installer to make sure that all openings andconnections are sealed properly. Outdoor installations that are protected from direct exposure to rain are still subject to condensation or leakage through hidden areas, such as a soffit.5. W ater may pool on the back box due to condensation or direct exposureto rain or snow. Use watertight fittings for all wiring connections, includ-ing the knockout plugs on the back of the box. When using the plastic plugs to fill unused threaded holes, make sure the O-rings supplied are properly positioned on the plug. The plugs must be sealed with PTFE thread seal tape.UL ANechoic (dBA @ 10 ft.)SP, SPC SPV, SPCV2W88931W86901/2W83871/4W80846. A ttach the mounting plate to the weatherproof back box using the fournon-painted screws.7. F ollow steps 2-5 of the indoor mounting instructions to wire and attachthe product. The product must be mounted to the weather proof back box using the painted screws (wall product has 4 screws, ceiling product has 3 screws)The ‘hold-in-place’ snaps are not intended to secure the product to the back box. The product must be secured to the back box using the screws providedFigure 4. WaLL mounT produCT WiTh Trim ring:A0382-00Figure 5. CeiLing mounT produCT WiTh Trim ring:A0383-00Figure 6. WaLL mounT produCT WiTh baCk box SkirT:A0386-00Figure 7. CeiLing mounT produCT WiTh baCk box SkirT:A0385-00Figure 8. ouTdoor WaLL mounT produCT WiTh pLaSTiCWeaTherprooF baCk box:A0384-00 Figure 9. ouTdoor CeiLing mounT produCT WiTh pLaSTiCWeaTherprooF baCk box:A0420-00 Figure 10. ouTdoor WaLL mounT produCT WiTh meTaL WeaTherprooF baCk box:A0410-00 Figure 11. ouTdoor CeiLing mounT produCT WiTh meTaLWeaTherprooF baCk box:A0407-00A0424-00 Figure 12. For knoCkouTS uSe a FLaT bLade SCreWdriVer.NOTE: Place the blade alongthe edge of the slot and slowlywork your way around the slotas you strike the srewdriver.Three-Year LimiTed WarranTYSystem Sensor warrants its enclosed product to be free from defects in materials and workmanship under normal use and service for a period of three years from date of manufacture. System Sensor makes no other express warranty for this product. No agent, representative, dealer, or employee of the Company has the authority to increase or alter the obligations or limitations of this Warranty. The Company’s obligation of this Warranty shall be limited to the repair or replacement of any part of the product which is found to be defective in materials or workmanship under normal use and service during the three year period commencing with the date of manufacture. After phoning System Sensor’s toll free number 800-SENSOR2 (736-7672) for a Return Authorization number, send defective units postage prepaid to: System Sensor, Returns Department, RA#__________, 3825 Ohio Avenue, St. Charles, IL 60174. Please include a note describing the malfunction and suspected cause of failure. The Company shall not be obligated to repair or replace units which are found to be defective because of damage, unreasonable use, modifications, or alterations occurring after the date of manufacture. In no case shall the Company be liable for any consequential or incidental damages for breach of this or any other Warranty, expressed or implied whatsoever, even if the loss or damage is caused by the Company’s negligence or fault. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state.FCC STaTemenTSpectrAlert speakers have been tested and found to comply with the limits for a Class Bdigital device, pursuant to part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio fre-quency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will berequired to correct the interference at his own expense.Please refer to insert for the Limitations of Fire Alarm SystemsAlways make sure that the individual speakers are tested after installation per NFPA regulations.The speaker may not be heard. The loudness of the speaker meets (or exceeds) the cur-rent Underwriters Laboratories’ standards. However, the speaker may not attract the attention of a sound sleeper or one who has recently used drugs or has been drinking alcoholic beverages. The speaker may not be heard if it is placed on a different floor from the person in hazard or if placed too far away to be heard over the ambient noise. Traffic, air conditioners, machinery, or music appliances may prevent even alert personsfrom hearing the alarm. The speaker may not be heard by persons who are hearing impaired.The LimiTaTionS oF SpeakerS。
jbl音响说明书
jbl音响说明书篇一：JBL闹钟使用说明JBL闹钟使用说明一、闹钟屏蔽背光调节方法A：背光长亮模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、选择所需要的背光亮度或选择AUTOB：背光熄灭模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、把背光亮度调整到OFF（选择此模式后需看时间只要按下SNOOZE键即可）二、菜单显示时间：1、长按SNOOZE键3-5秒2、选择菜单延迟时间3、按保存选项篇二：JBL 260卫星音箱操作指南JBL 260.5 200.5卫星音箱接线指南：1、 JBL的每只卫星音箱都是直接接到功放，而不是先接到低音炮。
2、 JBL卫星音箱除了中置音箱是横式的以外，2只主音箱和2只环绕音箱都是一样的，随便那2只作主音箱，那2只作环绕音箱都可以。
左音箱： FRONT L右音箱： FRONT R左环绕音箱： SURROUND L右环绕音箱： SURROUND R中置音箱： CENTER低音炮： SUBWOOFER (PRE OUT)莲花口3、左环绕、右环绕音箱的确定：以人坐在沙发上，人的左手边的环绕就是左环绕音箱，人的右手边就是右环绕音箱。
4、低音炮接法：最上面的旋钮：SUBWOOFER LEVEL低音炮音量调节，一般可以打到一半，然后再根据每个客户的具体情况来调节大小。
中间有三个莲花输入口：1、 LFE 紫色2、 L 白色3、 R 红色一般接LFE一个接口就可以了，L、R都不用接。
下面的音箱香蕉接线柱都不需要用，那是老式功放才要用的，现在的功放都不用了，现在的功放只需要输出已个低音炮音频信号给低音炮就可以了。
篇三：JBL扬声器※ JBL扬声器扬声器(简称音箱)是音响系统的喉舌,直接影响还音的音质,是音响系统最关健的部份。
它如像歌星的嗓子,有了好的歌喉,才能唱出优美动听的歌曲。
因此,如何选择好声音宏亮、音质优美、失真极微、工作可靠的扬声器是广大用户共同关心和追求的目标。
jbl音响说明书
j b l音响说明书(共15页) -本页仅作为预览文档封面，使用时请删除本页-jbl音响说明书篇一：JBL闹钟使用说明JBL闹钟使用说明一、闹钟屏蔽背光调节方法A：背光长亮模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、选择所需要的背光亮度或选择AUTOB：背光熄灭模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、把背光亮度调整到OFF（选择此模式后需看时间只要按下SNOOZE键即可）二、菜单显示时间：1、长按SNOOZE键3-5秒2、选择菜单延迟时间3、按保存选项篇二：JBL 260卫星音箱操作指南JBL 卫星音箱接线指南：1、 JBL的每只卫星音箱都是直接接到功放，而不是先接到低音炮。
2、 JBL卫星音箱除了中置音箱是横式的以外，2只主音箱和2只环绕音箱都是一样的，随便那2只作主音箱，那2只作环绕音箱都可以。
左音箱： FRONT L右音箱： FRONT R左环绕音箱： SURROUND L右环绕音箱： SURROUND R中置音箱： CENTER低音炮： SUBWOOFER 莲花口3、左环绕、右环绕音箱的确定：以人坐在沙发上，人的左手边的环绕就是左环绕音箱，人的右手边就是右环绕音箱。
4、低音炮接法：最上面的旋钮：SUBWOOFER LEVEL低音炮音量调节，一般可以打到一半，然后再根据每个客户的具体情况来调节大小。
中间有三个莲花输入口：1、 LFE 紫色2、 L 白色3、 R 红色一般接LFE一个接口就可以了，L、R都不用接。
下面的音箱香蕉接线柱都不需要用，那是老式功放才要用的，现在的功放都不用了，现在的功放只需要输出已个低音炮音频信号给低音炮就可以了。
篇三：JBL扬声器※ JBL扬声器扬声器是音响系统的喉舌,直接影响还音的音质,是音响系统最关健的部份。
它如像歌星的嗓子,有了好的歌喉,才能唱出优美动听的歌曲。
因此,如何选择好声音宏亮、音质优美、失真极微、工作可靠的扬声器是广大用户共同关心和追求的目标。
jbl ms712说明书
jbl ms712说明书
型号：JBL MS712、类别：迷你组合音响、声道：2.0声道、连接方式：无线、供电方式：外接电源、电源电压：220伏特、功耗：100瓦、使用场景：桌面、音箱重量：1.6千克、USB接口数量：2个。
JBL MS712，具备了全功能输入，CD播放，苹果闪电接口，蓝牙连接，USB存储设备读取以及3.5mm AUX一个都不少，目前世面上绝大部分的音频设备都可以支持，它还加入了FM收音播放和时下流行的NFC快速配对。
另外，通过有线模拟输入连接，也可以将音箱直接与电视连接，让其成为一套完整的影音系统。
音效方面，预设EQ自然是具备的，同时低音增强、DVD的杜比音频解码也增加到了支持之列。
JBL Professional 380P-15 音响系统说明书
SPECIFICATIONSNominal diameter .............................380 (15)mm (in)Nominal impedance..................................8ΩMinimum impedance @ 160 Hz.......................6.8ΩPower handling1Musical Program ............................500W 2AES .. (250)WSensitivity (2.83V@1m) averaged from 100 to 2,000 Hz ...98dB SPL Power compression @ 0 dB (nom. power)..............4.1dB Power compression @ -3 dB (nom. power)/2............2.5dB Power compression @ -10 dB (nom. power)/10..........0.6dB Frequency response @ -10 dB ................40 to 4,000HzAES Standard (60 - 600 Hz).THIELE-SMALL PARAMETERSFs ...............................................37Hz 3Vas........................................274 (9.67)l (ft )Qts.............................................0.61Qes ............................................0.68Qms............................................5.81ηo (half space)...................................2.00%2 2Sd....................................0.08605 (133.4)m (in )3 3Vd (Sd x Xmax)...........................258.2 (15.76)cm (in )Xmax (max. excursion (peak) with 10% distortion)...3.0 (0.12)mm (in)Xlim (max.excursion (peak) before physical damage).9.5 (0.37)mm (in)Atmospheric conditions at TS parameter measurements:Temperature...................................27 (81)°C (°F)Atmospheric pressure ............................1,000mb Humidity (43)%Thiele-Small parameters are measured after a 2-hour power test using half AES power . A variation of ± 15% is allowed.ADDITIONAL PARAMETERSβL .............................................12.3Tm Flux density .....................................1.15TVoice coil diameter .............................60 (2.4)mm (in)Voice coil winding length ......................17.5 (57.4)m (ft)Wire temperature coefficient of resistance (α25).....0.003681/°C Maximum voice coil operating temperature........215 (419)°C (°F)θvc (max.voice coil operating temp./max.power)..0.86 (1.68)°C/W(°F/W)Hvc (voice coil winding depth).................14.0 (0.55)mm (in)Hag (air gap height)...........................8.0 (0.32)mm (in)Re ..............................................6.3ΩMms .....................................71.2 (0.157)g (lb)Cms...........................................265.3µm/N Rms.............................................2.8kg/sNON-LINEAR PARAMETERSLe @ Fs (voice coil induct ance @ Fs)...............2.475mH Le @ 1 kHz (voice coil inductance @ 1kHz)...........0.929mH Le @ 20 kHz (voice coil inductance @ 20 kHz)........0.384mH Red @ Fs .......................................0.11ΩRed @ 1 kHz.....................................2.31ΩRed @ 20 kHz ..................................36.56ΩKrm ...........................................0.728m ΩKxm ..........................................12.311mHErm ...........................................0.922Exm...........................................0.705Power handling specifications refer to normal speech and/or music program material, reproduced by an amplifier producing no more than 5% distortion. Power is calculated as true RMS voltage squared divided by the nominal impedance of the loudspeaker .ADDITIONAL INFORMATIONMagnet material ........................................Barium ferrite Magnet weight ................................1,600 (57)g (oz)Magnet diameter x depth..............169 x 19 (6.65 x 0.75)mm (in)Magnetic assembly weight ....................4,360 (9.61)g (lb)Frame material................................................Steel Frame finish ............................................Black epoxy Magnetic assembly steel finish..............................Zinc-plated Voice coil material ...........................................Copper®Voice coil former material...........................Polyimide (Kapton )Cone material ........................................Long fiber pulp3Volume displaced by woofer ....................4.0 (0.141)l (ft )Net weight.................................5,390 (11.88)g (lb)Gross weight ..............................6,100 (13.45)g (lb)Carton dimensions (W x D x H)....39 x 39 x 16.5 (15.4 x 15.4 x 6.5)cm (in)MOUNTING INFORMATIONNumber of bolt-holes (8)Bolt-hole diameter .............................5.5 (0.22)mm (in)Bolt-circle diameter...........................367 (14.45)mm (in)Baffle cutout diameter (front mount).............352 (13.86)mm (in)Baffle cutout diameter (rear mount)..............348 (13.70)mm (in)Connectors ........................................Push on terminals Polarity ..........................Positive voltage applied to the positive(+) terminal gives forward cone motionMinimum clearance between the back of the magnetic assembly and the enclosure wall ....................................75 (3)mm (in)PROFESSIONAL LINE - Woofer15PW3 / 15PW3-SLF *Dimensions in mm.Page: 1/2 Rev.: 01 - 02/03Professional 15” woofer designed to meet a variety of P A needs for small and medium-sized rooms, with excellent performance in the mid and low frequency ranges.For sound reinforcement in nightclubs, dancing halls, auditoriums, bands and also for studio monitors.Its great efficiency in sound reproduction is due to the excellent combination of the different components:- The light cone manufactured with long fiber pulp together with a surround of impregnated fabric give the array great stability, high yield and low distortion.- The voice coil is made of high temperature wire, wound on ® Kapton former.- The epoxy painted reinforced steel frame provides the array with high mechanical resistance.- The aluminum dust cap guarantees great voice coil heat dissipation.- The use of highly resistant adhesives guarantees optimal cohesion and durability of components.*15PW3-SLF: Product with black dull finished dust cap and without Selenium logo printed on it.L O U D S P E A K E R SHARMONIC DISTORTION CURVES MEASURED AT 10% AES INPUT POWER, 1 mRESPONSE CURVES (0° AND 45°) IN A TEST ENCLOSURE INSIDE AN ANECHOIC CHAMBER, 1 W / 1 mIMPEDANCE AND PHASE CURVESMEASURED IN FREE-AIR202002kHz20406080o h m sImpedance Curve.Phase Curve.-90-454590de g r e e s202002k60Hz708090100110d B Response Curve at 0°.Response Curve at 45°.6080100140d B200HzResponse Curve.Distortion Curve, 2nd harmonic.20120Distortion Curve, 3rd harmonic.SUGGESTED PROJECTS MB15PW-A3MB15PW-B3MB15PW-C3RB15PW-A2VB15PW-A2VB15PW-C2For additional project suggestions, please access our web site.TEST ENCLOSURE110-liter volume with a duct ø 4” by 1.6” length.250 Hz1.25 kHz500 Hz100 Hz800 HzPOLAR RESPONSE CURVES50 Hz4 kHz2 kHz3.15 kHzSpecifications subject to change without prior notice.Page: 2/2 Rev.: 01 - 02/03HOW TO CHOOSE THE RIGHT AMPLIFIERThe power amplifier must be able to supply twice the RMS driver power. This 3 dB headroom is necessary to handle the peaks that are common to musical programs. When the amplifier clip s those peaks, high distortion arises and this may damage the transducer due to excessive heat. The use of compressors is a good practice to reduce music dynamics to safe levels.FINDING VOICE COIL TEMPERA TUREIt is very important to avoid maximum voice coil temperature. Since moving coil resistance (R ) varies with temperature according to a well known law, E we can calculate the temperature inside the voice coil by measuring the voice coil DC resistance:T , T = voice coil temperatures in °C.A B R , R = voice coil resistances at temperatures T and T , respectively.A B A B α= voice coil wire temperature coef ficient at 25 °C.25POWER COMPRESSIONVoice coil resistance rises with temperature, which leads to efficiency reduction. Therefore, if after doubling the applied electric power to the driver we get a 2 dB rise in SPL instead of the expected 3 dB, we can say that power compression equals 1 dB. An efficient cooling system to dissipate voice coil heat is very important to reduce power compression.NON-LINEAR VOICE COIL P ARAMETERSDue to its close coupling with the magnetic assembly , the voice coil in electrodynamic loudspeakers is a very non-linear circuit. Using the non- linear modeling parameters Krm, Kxm, Erm, Exm from an empirical model, we can calculate voice coil impedance with good accuracy.α+− −+=125T 1R R T T Kapton : Du Pont trademark.L O U D S P E A K E R SBRAZIL Address:ELETRÔNICA SELENIUM S.A.BR 386 Km 435 / 92.480-000 Nova Santa Rita - RS - Brazil Fax: +(55) 51 .brUSA Adress:SELENIUM USAUSAEUROPE Adress:SELENIUM EUROPEGermany Polar Response Curve.PROFESSIONAL LINE - Woofer15PW3 / 15PW3-SLF *30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB30°210°60°240°90°270°120°300°150°330°180°0-6-10-20dB。
jbl音响说明书
j b l音响说明书-CAL-FENGHAI.-(YICAI)-Company One1jbl音响说明书篇一：JBL闹钟使用说明JBL闹钟使用说明一、闹钟屏蔽背光调节方法A：背光长亮模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、选择所需要的背光亮度或选择AUTOB：背光熄灭模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、把背光亮度调整到OFF（选择此模式后需看时间只要按下SNOOZE键即可）二、菜单显示时间：1、长按SNOOZE键3-5秒2、选择菜单延迟时间3、按保存选项篇二：JBL 260卫星音箱操作指南JBL 卫星音箱接线指南：1、 JBL的每只卫星音箱都是直接接到功放，而不是先接到低音炮。
2、 JBL卫星音箱除了中置音箱是横式的以外，2只主音箱和2只环绕音箱都是一样的，随便那2只作主音箱，那2只作环绕音箱都可以。
左音箱： FRONT L右音箱： FRONT R左环绕音箱： SURROUND L右环绕音箱： SURROUND R中置音箱： CENTER低音炮： SUBWOOFER 莲花口3、左环绕、右环绕音箱的确定：以人坐在沙发上，人的左手边的环绕就是左环绕音箱，人的右手边就是右环绕音箱。
4、低音炮接法：最上面的旋钮：SUBWOOFER LEVEL低音炮音量调节，一般可以打到一半，然后再根据每个客户的具体情况来调节大小。
中间有三个莲花输入口：1、 LFE 紫色2、 L 白色3、 R 红色一般接LFE一个接口就可以了，L、R都不用接。
下面的音箱香蕉接线柱都不需要用，那是老式功放才要用的，现在的功放都不用了，现在的功放只需要输出已个低音炮音频信号给低音炮就可以了。
篇三：JBL扬声器※ JBL扬声器扬声器是音响系统的喉舌,直接影响还音的音质,是音响系统最关健的部份。
它如像歌星的嗓子,有了好的歌喉,才能唱出优美动听的歌曲。
jbl音响说明书
jbl音响说明书篇一：JBL闹钟使用说明JBL闹钟使用说明一、闹钟屏蔽背光调节方法A：背光长亮模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、选择所需要的背光亮度或选择AUTOB：背光熄灭模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、把背光亮度调整到OFF（选择此模式后需看时间只要按下SNOOZE键即可）二、菜单显示时间：1、长按SNOOZE键3-5秒2、选择菜单延迟时间3、按保存选项篇二：JBL 260卫星音箱操作指南JBL 260.5 200.5卫星音箱接线指南：1、JBL的每只卫星音箱都是直接接到功放，而不是先接到低音炮。
2、JBL卫星音箱除了中置音箱是横式的以外，2只主音箱和2只环绕音箱都是一样的，随便那2只作主音箱，那2只作环绕音箱都可以。
左音箱：FRONT L右音箱：FRONT R左环绕音箱：SURROUND L右环绕音箱：SURROUND R中置音箱：CENTER低音炮：SUBWOOFER 莲花口3、左环绕、右环绕音箱的确定：以人坐在沙发上，人的左手边的环绕就是左环绕音箱，人的右手边就是右环绕音箱。
4、低音炮接法：最上面的旋钮：SUBWOOFER LEVEL低音炮音量调节，一般可以打到一半，然后再根据每个客户的具体情况来调节大小。
中间有三个莲花输入口：1、LFE 紫色2、L 白色3、R 红色一般接LFE一个接口就可以了，L、R都不用接。
下面的音箱香蕉接线柱都不需要用，那是老式功放才要用的，现在的功放都不用了，现在的功放只需要输出已个低音炮音频信号给低音炮就可以了。
篇三：JBL扬声器※JBL扬声器扬声器是音响系统的喉舌,直接影响还音的音质,是音响系统最关健的部份。
它如像歌星的嗓子,有了好的歌喉,才能唱出优美动听的歌曲。
因此,如何选择好声音宏亮、音质优美、失真极微、工作可靠的扬声器是广大用户共同关心和追求的目标。
JBL EON 700 音响系统用户指南说明书
QUICKST ART GUIDE1300W POWER AMP | FULL APP CONTROL | BLUETOOTH AUDIO | LEGENDARY JBL SOUND1. POWER ON THE UNIT1. Connect the power cord to theAC Power Connector (F).2. Press the Power Button [B] for .5 of asecond to engage power.2. PLUG IN THE INPUTS1. Turn the Channel Gains (J)all the way to the left before connecting any inputs.2. Connect your devices to theInput Jacks (G) (H) (I].3. SET UP THE CHANNELS1. Insert input into desired channel2. Slowly turn the Main Volume (C) knob toincrease your main volume.3. Adjust the Channel Gain knobs until yourdesired volume is achieved.This device supports Bluetooth audio streaming.To connect your device:1. Press Main/Menu and navigate to theSettings field.2. Select BT Audio Pairing.3. Find the EON700 Speaker on yourdevice.4. Download the JBL Pro Connect app fromApp Store/Google PlayIt is recommended you ensure the firmware of your speaker is up to date.5. P AIR AUDIO 4. LCD Display1. Press the Main/Menu knob (C) toaccess the LCD display.EON700SERIESLCD Panel CH 1 & CH 2Signal Clip LEDCH 1 & CH 2 Gain PowerXLR Male Loop Thru CH 2 XLR-1/4” Combo Input CH 1 XLR-1/4” Combo InputMain V olume / Menu NavigationLimit LEDBack Button AC Power ConnectorFor complete documentation, visit/eon700JBL Professional 8500 Balboa Blvd. Northridge, CA 91329 USA © 2021 Harman International Industries, IncorporatedEON700 Quickstart Guide – 07/2021Pour la version française de ce document, veuillez visiter le site /eon700Die deutsche Version dieses Dokuments finden Sie unter /eon700Para la versión en español de este documento, por favor visite /eon700Para a versão em português deste documento, visite /eon700Per la versione italiana di questo documento, visitare /eon700이 문서의 한국어 버전은 /eon700 를 방문하십시오有關本文檔的中文版，請訪問 /eon700B A FC EJK I HGD。
jbl音响使用说明
jbl音响说明书篇一：JBL闹钟使用说明JBL闹钟使用说明一、闹钟屏蔽背光调节方法A：背光长亮模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、选择所需要的背光亮度或选择AUTOB：背光熄灭模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、把背光亮度调整到OFF（选择此模式后需看时间只要按下SNOOZE键即可）二、菜单显示时间：1、长按SNOOZE键3-5秒2、选择菜单延迟时间3、按保存选项篇二：JBL 260卫星音箱操作指南JBL 260.5 200.5卫星音箱接线指南：1、JBL的每只卫星音箱都是直接接到功放，而不是先接到低音炮。
2、JBL卫星音箱除了中置音箱是横式的以外，2只主音箱和2只环绕音箱都是一样的，随便那2只作主音箱，那2只作环绕音箱都可以。
左音箱：FRONT L右音箱：FRONT R左环绕音箱：SURROUND L右环绕音箱：SURROUND R中置音箱：CENTER低音炮：SUBWOOFER 莲花口3、左环绕、右环绕音箱的确定：以人坐在沙发上，人的左手边的环绕就是左环绕音箱，人的右手边就是右环绕音箱。
4、低音炮接法：最上面的旋钮：SUBWOOFER LEVEL低音炮音量调节，一般可以打到一半，然后再根据每个客户的具体情况来调节大小。
中间有三个莲花输入口：1、LFE 紫色2、L 白色3、R 红色一般接LFE一个接口就可以了，L、R都不用接。
下面的音箱香蕉接线柱都不需要用，那是老式功放才要用的，现在的功放都不用了，现在的功放只需要输出已个低音炮音频信号给低音炮就可以了。
篇三：JBL扬声器※JBL扬声器扬声器是音响系统的喉舌,直接影响还音的音质,是音响系统最关健的部份。
它如像歌星的嗓子,有了好的歌喉,才能唱出优美动听的歌曲。
因此,如何选择好声音宏亮、音质优美、失真极微、工作可靠的扬声器是广大用户共同关心和追求的目标。
JBL 音箱产品说明书
* Dolby and Pro Logic are trademarks of Dolby Laboratories.
DTS is a registered trademark of Digital Theater Systems, Inc.
Declaration of Conformity
We, Harman Consumer International 2, route de Tours 72500 Chateau-du-Loir FRANCE
† The maximum recommended amplifier power rating will ensure proper system headroom to allow for occasional peaks. We do not recommend sustained operation at these maximum power levels.
Template/paint shield (punch out at perforation).
SPEAKER PLACEMENT
Front Speakers
WALL 400- 600
Models SP5, SP6 as Rear Speakers
JBL 音箱说明书
Technical ManualJBL NORTHRIDGE E80Acoustic & Electrical specification:•Nominal Impedance: 8 ohm •Recommended amp power max: 200W•Frequency response: 38Hz -20KHz - 3dB •Sensitivity 91 dB at 2.8volt,1 metre • Crossoverfrequency 300Hz,4000Hz Physical Specifications:•Enclosure Dimension: H927mm, W: 213mm, D:349mm •Speaker Weight 19.1Kg each• Woofer: Dual 6” 170mm PolyPlas Shielded •Midrange: 4” 100mm PolyPlas shielded •Tweeter: ¾” 19mm titanium-laminate dome shielded •Terminal: gold plated, Bi wireableSpecificationCapacitors C1 102uF/100VC2 30uF/100VC3 50uF/100VC4 10uF/100VC5 5.1uF/100VResistor R1 10ohm/5WR2 1.5ohm/5WR3 1.5ohm/5WCoil L1 4.8mH/ø1.2mmL20.1mH/ø0.7mmL30.6mH/ø0.9mmL40.12mH/ø0.7mmWire IN1+ RedIN1- BlkIN2+ RedIN2- BlkW1+ GrnW1- Grn/BlkW2+ GrnW2- Grn/BlkM+ WhtM- Wht/blkT+ YelT- Yel/BlkHarman International SNC - Harman Consumer International 2, route de Tours 72500 Château du Loir 1Harman International SNC - Harman Consumer International 2, route de Tours 72500 Château du Loir 2Technical ManualJBL NORTHRIDGE E80Part listITEM Model/colorPart number Descriptionqty ITEM Model/color Partnumber Description qty 1 E80 BK/BE/CH 338035-001 ASY,TWTR,3/4 1 10 E80 BK/BE/CH 338037-001 FT,RUBBER-ASSY/THD IN 4 2 E80 BK/BE/CH 350354-001 GSKT,TWTR PL-NE SER 1 11 E80 BK/BE/CH 350542-001 ASY.LOGO-NE-SER 1 3 E80 BK/BE/CH 338059-001 BAR,HOLD DOWN-NRTHDGE 1 12 E80 BK 333249-001 CUP,GRL-HLS retainer 8 4 E80 BK/BE/CH 350130-001 PL,FACE,TWTR-NE SER 1 13 E80 BE/CH 333249-003 CUP,GRL-INTRMZO retainer 8E80BK/BE/CH 350124-001 ASY,GRL,FRNT,E80 SERI 1 5 E80 BK/BE/CH 335588-002 ASY,MIDRNG-N38II/ND31 1 15 E80 BK/BE/CH 350066-001 ASY,PTB-E80 Port tupe 1 6 E80BK/BE/CH 350144-001 RING,TRIM,4",MDRNG,E 117 E80BK/BE/CH 339097-001 CAUTION STICKER 1 7 E80 BK/BE/CH 350540-001 ASY,WFR,6"-NS-W6SH 2 18 E80 BK/BE/CH 350125-001 FOILCAL,E80 SERIES 1 E80 BK/BE/CH 350123-001 ASY,XOVER-E80 SERIES 1 19 E80 BK/BE/CH 350161-001 LBL,JBL"Assem. in Mex 1 9 E80 BK/BE/CH 351317-001 T-CUP,BI-WIRE,PLSTC-N 1 E80 BK/BE/CH 39106S NAIL,FNSHG,1" 4 E80BK/BE/CH 903401-012 SCR,PB,PPH,#6x.75,BLK 8 E80BK/BE/CH 903802-012 SCR,PB,HXS,#8x.75,ZIN 12 E80BK/BE/CH 905402-010 SCR,MS,PPH,H/L,6-19X5 2 E80BK/BE/CH 908302-012 SCR,PB,HXS,#6x.75,ZIN 81,2,3,4 5,67 712/13 1511 109191817。
jbl cinema stv106说明书
jbl cinema stv106说明书jbl cinema stv106蓝牙音响说明书：一、注意事项1、为了使用者正确使用播放器，确保播放器性能良好，请认真阅读并遵守：2、切勿严重撞击主机。
3、切勿接触苯、稀释剂等化学药品。
4、请不要靠近强磁场、电场。
5、请避开直射光线或发热器具。
6、切勿自行拆卸、修理、改造。
7、骑车、驾驶汽车及摩托车时，请勿使用播放器及耳机，以免造成危险。
8、切勿以较大音量收听，以免对听力造成不良影响。
9、废弃包装、电池、旧电子产品，请分类妥善处理。
二、功能特点[蓝牙音频] Bluetooth 3.0+EDR，最大接收距离10米。
[蓝牙通话] 语音清晰、无回声。
[MP3 播放] 直接播放TF卡内存放的MP3文件。
[FM收音机] FM数字立体声收音机，电台记忆播放。
[音频输入] 立体声音频输入接口，轻松连接电脑、数码音乐播放器、手机等音源设备。
[断点记忆] 自动记忆上次退出时的曲目，音量大小。
[内置电池] 内置可充电锂电池，环保，节能，实用。
[USB读卡器] 连接电脑，可拷贝或删除TF卡中的歌曲。
[USB声卡] 连接电脑，播放电脑音频文件，可控制电脑上下曲、音量大小。
三、播放音乐操作本机开机时自动检测识别外接设备，开机后进入蓝牙/FM 模式，插入TF卡自动识别播放，后者优先原则，也可自行切换播放模式；插入音频信号线不自动切换，通过[O/PLAY]键切换到AUX模式下播放，详细功能操作请阅读第四项“产品的按键、插孔功能定义”。
四、产品的按键、插孔功能定义(以实物为准)1.[ON/OFF]：电源开关；ON为开，OFF为关。
2.[O/PLAY]：播放/暂停/接听电话/挂断电话/模式转换/全自动搜台。
短按：TF、AUX和蓝牙模式为播放/暂停，FM模式为全自动搜台；来电时短按接电话，通话时短按挂机。
长按：长按3秒松开进行模式转换，转换顺序为TF - 蓝牙- AUX - FM；3.[-]：音量调节小/上一曲/上一个电台。
jbl音响说明书
jbl音响说明书篇一：JBL闹钟使用说明JBL闹钟使用说明一、闹钟屏蔽背光调节方法A：背光长亮模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、选择所需要的背光亮度或选择AUTOB：背光熄灭模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、把背光亮度调整到OFF（选择此模式后需看时间只要按下SNOOZE键即可）二、菜单显示时间：1、长按SNOOZE键3-5秒2、选择菜单延迟时间3、按保存选项篇二：JBL 260卫星音箱操作指南JBL 卫星音箱接线指南：1、JBL的每只卫星音箱都是直接接到功放，而不是先接到低音炮。
2、JBL卫星音箱除了中置音箱是横式的以外，2只主音箱和2只环绕音箱都是一样的，随便那2只作主音箱，那2只作环绕音箱都可以。
左音箱：FRONT L右音箱：FRONT R左环绕音箱：SURROUND L右环绕音箱：SURROUND R中置音箱：CENTER低音炮：SUBWOOFER 莲花口3、左环绕、右环绕音箱的确定：以人坐在沙发上，人的左手边的环绕就是左环绕音箱，人的右手边就是右环绕音箱。
4、低音炮接法：最上面的旋钮：SUBWOOFER LEVEL低音炮音量调节，一般可以打到一半，然后再根据每个客户的具体情况来调节大小。
中间有三个莲花输入口：1、LFE 紫色2、L 白色3、R 红色一般接LFE一个接口就可以了，L、R都不用接。
下面的音箱香蕉接线柱都不需要用，那是老式功放才要用的，现在的功放都不用了，现在的功放只需要输出已个低音炮音频信号给低音炮就可以了。
篇三：JBL扬声器※JBL扬声器扬声器是音响系统的喉舌,直接影响还音的音质,是音响系统最关健的部份。
它如像歌星的嗓子,有了好的歌喉,才能唱出优美动听的歌曲。
因此,如何选择好声音宏亮、音质优美、失真极微、工作可靠的扬声器是广大用户共同关心和追求的目标。
JBL作为专业扬声器生产商的先驱者,我们有责任向大家介绍。
JBL SSW-2 双低音炮用户手册说明书
用户手册JBL ® SSW-2高性能双 12”无源低音炮2感谢您选择 JBL®70 年来，JBL 一直参与音乐和电影录制及重现的方方面面，包括现场表演，监听室内、车辆或办公室播放的录音等等。
我们相信，您所选择的这款 JBL Synthesis 扬声器能提供您所期待的每一个娱乐细节，并且当您考虑为您的家庭、汽车或办公室购买其他音频设备时，您一定会再次选择 JBL 。
请花费少许时间，访问我们的网站 并注册您的产品。
这将帮助我们更好地了解您的需求，为您提供最新的资讯，从而提供能够满足您期待的产品和服务。
所有功能和规格可能随时变更，恕不另行通知。
1. 低音炮2. 网罩3. 用户手册摆放普通家庭影院房间的空间都比较有限，在其中使用低音炮时，房间中产生的回声、驻波和共振都会导致低音响应出现峰值和谷值，至于听众所能听到的低音强弱，则很大程度上取决于他们在房间的就坐位置：一位听众可能会因为所在位置处于响应峰值而听到过量低音，而另一位听众即使只是在几英尺距离之外，但却因为所在位置处于响应谷值而只能够听到极少的低音。
低音炮在房间中的位置（以及房间的大小）也会对这些低音响应峰值和谷值的形成产生重要影响。
单靠谨慎选择低音炮的摆放位置，并不足以补偿整个房间内的所有低音响应峰值和谷值，但是，这能够消除或显著降低最大响应谷值。
由于均衡设置并不足以补偿大幅度的响应谷值，因此通过选择适合的低音炮摆放位置，能够尽可能降低房间内的响应谷值，这一点至关重要。
例如，使用均衡设置来尝试补偿 13dB 的响应谷值，这就要求低音炮的功放必须能够在该频率下将功率提高二十倍。
这很快就会超过低音炮功放的处理能力并造成削波，使音质受到严重影响。
在大多数房间中，将低音炮摆放在角落产生大幅度低音响应谷值的情况最少，并能够产生最大的低音响应峰值。
我们强烈建议您暂且忽略房间大小，而安装多个低音炮。
如果只安装一个低音炮，整个房间中低音表现的统一性也只能达到最低水平。
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jbl音响说明书篇一：JBL闹钟使用说明JBL闹钟使用说明一、闹钟屏蔽背光调节方法A：背光长亮模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、选择所需要的背光亮度或选择AUTOB：背光熄灭模式1、按下闹钟顶部按键2、选择DISPLAY选项3、选择BRIGHTNESS选择4、把背光亮度调整到OFF（选择此模式后需看时间只要按下SNOOZE键即可）二、菜单显示时间：1、长按SNOOZE键3-5秒2、选择菜单延迟时间3、按保存选项篇二：JBL 260卫星音箱操作指南JBL 卫星音箱接线指南：1、 JBL的每只卫星音箱都是直接接到功放，而不是先接到低音炮。
2、 JBL卫星音箱除了中置音箱是横式的以外，2只主音箱和2只环绕音箱都是一样的，随便那2只作主音箱，那2只作环绕音箱都可以。
左音箱： FRONT L右音箱： FRONT R左环绕音箱： SURROUND L右环绕音箱： SURROUND R中置音箱： CENTER低音炮： SUBWOOFER 莲花口3、左环绕、右环绕音箱的确定：以人坐在沙发上，人的左手边的环绕就是左环绕音箱，人的右手边就是右环绕音箱。
4、低音炮接法：最上面的旋钮：SUBWOOFER LEVEL低音炮音量调节，一般可以打到一半，然后再根据每个客户的具体情况来调节大小。
中间有三个莲花输入口：1、 LFE 紫色2、 L 白色3、 R 红色一般接LFE一个接口就可以了，L、R都不用接。
下面的音箱香蕉接线柱都不需要用，那是老式功放才要用的，现在的功放都不用了，现在的功放只需要输出已个低音炮音频信号给低音炮就可以了。
篇三：JBL扬声器※ JBL扬声器扬声器是音响系统的喉舌,直接影响还音的音质,是音响系统最关健的部份。
它如像歌星的嗓子,有了好的歌喉,才能唱出优美动听的歌曲。
因此,如何选择好声音宏亮、音质优美、失真极微、工作可靠的扬声器是广大用户共同关心和追求的目标。
JBL作为专业扬声器生产商的先驱者,我们有责任向大家介绍。
※一)如何选择扬声器扬声器实际上是一种把可听范围内的音频电功率信号通过换能器,把它转变为具有足够声压级的可听声音。
为能正确选择好扬声器,必须首先了解声音信号的属性,然后要求扬声器能“原汁原味”地把音频电信号还原成逼真自然的声音。
人声和各种乐声是一种随机信号,其波形十分复杂。
可听声音的频率范围一般可达20HZ-20KHZ;其中语言的频谱范围约在150HZ-4KHZ左右;而各种音乐的频谱范围可达40HZ-18KHZ 左右。
其平均频谱的能量分布为:低音和中低音部分最大,中高音部分次之,高音部分最小; 人声的能量主要集中在200HZ-35KHZ频率范围。
这些可听随机信号幅度的峰值比它的平均值均大10-15DB 。
因此扬声器要能正确地重放出这些随机信号,保证重放的音质优美动听,扬声器必须具有宽广的频率响应特性,足够的声压级和大的信号动态范围。
我们希望能用相对较小的信号功率输入获得足够大的声压级,即要求扬声器具有高效率的电功率转换成声的灵敏度。
此外我们还要求扬声器系统在输入信号适量过载的情况下,不会受到损坏,即要有较高的可靠性。
还有一点是用户希望能买到“物美价廉”的好产品,即性能价格比高的产品,最后还要考虑产品的配套方式,外形结构和吊装方法等条件。
※二)扬声器系统主要技术特性的应用扬声器系统有许多与音色效果和使用场合直接有关的技术特性,为了用好用活这些技术特性,用户必须对它们有所了解。
1)二路和三路扬声器系统音频信号的频谱范围很宽,把20HZ-20KHZ的信号要用一种扬声器单元是无法满足整段频响的;因为一般的12寸以上大口径扬声器单元,低音特性很好,失真不大,但超过的信号,它的表现就很差了;1-2寸的高音扬声器单元重放3KHZ以上的信号性能很好,但无法重放中音和低音信号。
于是就有了由各种频响特性单元组成的扬声器系统,由低音和高音两种单元组成的称为二路扬声器系统,由低音、中音和高音三种单元组成的称为三路系统。
二路扬声器系统结构简单,造价相对较低,为了解决缺少这段中音频率.于是有些厂家用了一种折衷的方法,即在分频网上把低音单元的频响特性向上移动,把高音单元的频率特性向下移动。
另外一个问题是,分频交叉点频率只能设定在500HZ-2KHZ之间,而此区域正是人声和乐声频谱的重要部分。
因此在听觉上会留下“空洞”感和可闻的失真。
亦因为如此,二路扬声器对喇叭单元的要求相对较高,假若单元的性能不佳,整个扬声器系统的声音就不够平滑,或有严重的相位失真。
三路扬声器系统各单元的特性可不作折衷,充分发挥它们各自的长处,两个分频交叉点可选在中音人声和乐声频谱重要部份的上、下边缘处,对音质没有任何影响,故三路扬声器系统小了声音的失真,提高了声音的清晰度,改善了低音和高音间交叉频段的性能,增加了扬声器系统的功率处理能力。
因此是文艺演出、音乐厅和歌剧院扩声系统的最佳选择。
2)灵敏度和最大声压级扬声器单元是一种电信号与声音之间的换能器,要求它能以相对较小的输入功率换成很宏亮的声音,这就求扬声器有较高的声压灵敏度。
「灵敏度」实质是一种「转换效率」的体现。
各类扬声器系统由于设计技术、选用的材料和生产工艺等多方面的差异,灵敏度的差异也很大。
灵敏度是指输入扬声器单元1瓦的电功率,在扬声器轴线方向离开1米远的地方测得的声压级大小。
如果两种扬声器的灵敏度相差3DB,要达到同样大的声压级输出,需要增加电输入功率一倍,因此灵敏度较高的扬声器能发出较大的声音。
扬声器系统的输入功率能力一般都远远大于1瓦,因此实际使用时都可输入这个最大允许的电功率。
以额定最大功率,输入扬声器,在扬声器轴向1米处生产的声压级称为最大声压级 SPL MAX。
例,灵敏度=100DB,1W/1M的扬声器,若具最大功率承受能力为1000W, 则SPLMAX=100DB+30DB=130DB,1M。
另外大家关心的间题是两个相同声压级的扬声器箱放在一起的合成声压级到底增加多少？--------- “回答是：在室内混响声场两倍半径以外的地方约增加3DB。
”这里就引出了一个性能/价格比的经济核算问题。
例如，一个SPL1=90DB的音箱,单价为5000元,另一种音箱的SPL2=99DB,单价为2万元,如果系统要求达到99DB的声压级,那么声压级低的音箱要用8个,另一种高声压级的音箱只要用1个就足够了,此外8个音箱还需用8倍的功率推动,更增加了投资成本。
3)失真和音质非常遗憾,音箱工厂都没有标称他们产品的失真率,其实它是一个非常重要的技术参数。
音质是一个比较抽象的评价,亦没有可能在文件上标称,只能采取主观的听音比试。
通常,灵敏度和音质是有矛盾的,生产商需要在两者中作适当的平衡。
一般来说,中低价的产品,均以灵敏度作主导,追求性能价格比。
而高价位产品偏重音质。
而最高层次者是两者兼备。
4)「个性」与「共性」在此又再引伸出另一个相对抽象和主观的性能评价。
扩声用的音响,有别于家中的HI-FI音响器材, 必须兼容性非常高,因为每个场地都可能演出不同类型的节目从歌剧到摇滚音乐会,亦可能只是以语言信号为主的报告会...故其音响系统必须要兼容不同的节目源,做到「平均性」的优异,即不能偏重于某一个用途。
而家里的HI-FI音响器材,只需要照顾一个人或一小撮人的口味,其产品的「个性」是容许存在。
但作为专业扩声系统器材,则这种「个性」将会变成「局限性」或「缺陷」。
专业扩声器材需要为一大群公众服务,节目内容经常变换,「共性」是基本要求,兼容性要强,不同性质的节目都要有「平均」的表现。
除此之外,专业扩声器材必须是无“无渲染”,“不夸张”,“忠实”地将音源还原。
这就是「共性」或「共用性」。
5)扬声器系统的指向特性扬声器发出的声音通常在低频段的声音是无方向性的,在各方向均匀传播。
但在高频段时,声音的传播呈现较强的方向性,这个指向特性正是我们在系统设计中要加以应用的。
优良的恒定指向特性可在现场布置时把声波的能量集中到观众区, 避开声波的强烈反射面和声场互相干扰。
试举一个比较容易相差明白的例子,市面上的手电筒。
一支普通的手电筒与一支有聚光功能的手电筒,价格可以相差数拾倍。
一般的手电筒就算其功率与聚光手电筒相同,但光线无法投射很远,而且无法控制投射区域。
音箱的高音部分与手电筒的光线相当类似。
若只需要有声音,什么档次的音箱都能办得到,就等于任何一支普通手电筒也能照明一样了。
但作为大型工程,必须有效地控制声场分布及考虑可投射的距离。
指向性的优劣,足以影响工程的成败,必须选择有优良指向性的音箱。
扬声器的指向特性使偏离轴向的声压级随偏角的增大而压级逐渐减小;同时声压级又随声波传播距离的增加按距离的平方成反比而衰减,在距扬声器远近和方位不同的听众区,若将这两种衰减选择得当,就可使两种衰减互相补偿,从而使声场更为均匀。
大型工程需要覆盖相对比较阔的区域,单只音箱通常不足以应付,需要将多只音箱拼合成音箱群。
而在阵列扬声器系统中,恒指向特性可使音箱之间的中、高频段的声波在音箱间不产生干扰。
用具有上述恒指向特性的一对扬声器组成八字型摆放,可以覆盖单个音箱的一倍。
否则,声音在音箱前方已经互相干扰,严重影响声场的均匀度和声音的清晰度。
6)扬声器系统的功率处理能力扬声器系统的功率处理能力是一项重要技术参数,它代表扬声器承受长期连续安全工作的功率输入能力,了解扬声器的功率处理能力,首先必须懂得扬声器驱动器是如何损坏的,驱动器的损坏模式有两种:一种是音圈过热损坏, 另一种是驱动器的振膜位移量超过极限值,使扬声器的锥型振膜和/或其周围的弹性部件损坏,通常发生在含有很多大振幅的低频信号。
声音信号不是一种纯正弦波信号,而是一种随机的,这些随机信号可用三个参数来表式:有效值又称均方根值,是以信号峰值等幅的正弦信号的一种测量结果,接近于平均值,基本上代表信号的发热能量。
峰值是信号达到的最大电平,对于正弦波来说,峰值电平大于有效值电平3DB, 对于音乐信号来说,峰值电平超过有效值可达10-15DB,在评定一种扬声器的位移能力时,峰值是重要的。
峰值因子,用来说明峰值电平与有效值电平的比率,对于按AES2-1984的粉红色噪声源来说,峰值因子为6DB,即峰值电压是有效值电压的4倍。
扬声器的功率处理能力是按处理后的粉红色噪声信号连续加2小时工作后,其电性能和机械性能的永久性变化不大于10%的情况下测得的技术参数。
7)加载后的声压级下降所有产品说明书上标称功率都是各厂家自定的,是音箱在厂方选定的测试信号和条件下的最佳值。
当音箱进入工作状态,音圈和磁体受热温升后,由于它们性能下降改变了受热前单元的原有特性,这时,实际的声压输出就会减少。
常规音箱,如音圈温升60℃-80℃,常见额定声压级下降3DB为容限,如音圈散热优异,而温达100℃以上,实际的声压下降可达6至8DB,这是相当惊人的下降。