42英寸LED背光液晶电视屏结构与电气接口技术规范

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。

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。

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。

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。

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。

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。

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。