LCD拼接单元说明书

液晶拼接屏说明书
液晶拼接屏产品说明书
大屏接口介绍
系统参数设置
电视墙序号（ID）设置方法一: 步骤1、使用拼接单元选配的遥控器进入“用户菜单”；（遥控接收头接在第1个拼接单元的RS232OutA或OutB接口，非RS232In接口）步骤2、进入“高级设置”—》拼接设置，根据拼接单元安装的位置，设置相应的电视墙序号。

方法二：使用LCDWall控制软件，进入系统设置—》系统调整，设置对应的电视墙序号，步骤见下图。

注：拼接单元安装位置和电视墙序号对应规则如下（图例4行4
列拼接）：
2、串口设置：
1、程序初次启动时，控制软件LCDWall有串口的操作界面。

2、选择电脑（控制端）相应的串口号，点击打开，确保设备
通讯正常。

步骤见
下图。

系统界面说明
软件菜单栏目：可进行软件功能的参数设置。

注意事项○防止明火、高温和碰撞，请不要置于雨中或潮湿的地方。

○在调试和使用过程中，操作不当可能导致设备损坏。

○此设备可以连续使用。

○请勿在工作中频繁开关机，严禁敲打设备，以上行为都可能使设备损坏和加速设备老化。

○做到轻拿轻放。

安全使用说明清洁——用软布擦拭清洁，勿使用酒精等化学溶液。

电压——该设备使用标准220V交流市电。

能耗——本产品功耗根据所驱动液晶屏型号而定，总功率不大于300W。

长期不使用时请关闭电源，并拔掉插头。

环境——不要将本产品暴露在潮湿、雨、沙地或温度过高的地方存储和使用(加热设备或太阳光下)。

注意——该设备在工作时请将之置于通风干燥无强烈震动的地方。

注意事项……………………………………………………………………. .1安全使用说明………………………………………………………………. .2 前言…………………………………………………………………………. .3功能说明……………………………………………………………………. .41、接口说明 (4)2、地址码设置………………………………………………………. …….5-63、系统连接安装方式………………………………………………..…. . .7-94、常见故障处理............................................................... (10)5、性能指标…………………………………………………………….. 10-116、控制软件使用说明………………………………………………….. 11-18欢迎选用我公司产品，感谢您对我公司产品的支持！为了您能更好的使用本产品，使用前请仔细阅读本手册。

液晶拼接单元是我公司大屏幕拼接产品家族中的一员，采用独特的嵌入式结构设计，可接受各种图像信号源输入，直接驱动全系列的大尺寸液晶屏,并经分割、放大后，实时无失真地在各种大屏幕图像拼接墙体上显示。

处理过程完全硬件化, 不需要电脑和启动软件等操作,非常简便。

Splicing LCD Unit An Instruction ManualCatalogI. Preface----------------------------------------------------------------3 II. Points for Attention------------------------------------------------4 III. Safety Instructions------------------------------------------------4 IV. Function Description----------------------------------------------51. Accessories----------------------------------------------------------52. Interface Specification---------------------------------------------53. System Connection Mode-----------------------------------------64. Common Fault Handling------------------------------------------85.The Performance Index--------------------------------------------9 V. The Control Software for Use-------------- ---------------------9 VI. Line Order of RJ45 Transfer Interface------------------------19I. PrefaceWelcome to choose our splicing LCD products. In order to use the products well, please read this manual carefully before using.The splicing LCD products, which adopt the unique design of the embedded structure, can accept a variety of image signal sources as inputs to directly drive the full range of large-size LCD screens. After the segmentation and amplification, the real-time will be displayed on the splicing screen wall without distortion image. The processing is very simple for it is realized totally by hardware, without computers and software. The picture is natural, smooth and fine quality, without delay and tail phenomenon. It is supported up to 15 by 15 splicing LCD.The processor of the splicing LED image uses many sophisticated techniques such as the motion detection and compensation algorithm, interpolation algorithm, edge smoothing and clutter suppression technique etc. With the help of circuit units, such as 3D video luminance and chrominance separation unit, 3D progressive processing and frame rate normalized conversion unit, and the 3D digital signal noise reduction unit, it can convert the interlaced scanning video signals of ordinary PAL/NTSC into high-definition television and computer image signals with high quality and high resolution, which is of progressive scanning.The processor of the splicing LED image, which supports and displays the inputs of computer image signals, can achieve up to 1920 by 1080 high resolution outputs of WUXGA. It also supports the full range of large-size LCD screens.The processor of the splicing LED image can also support multiple video sources, and make a display on the different screens at the same time. The user can select one of the video sources or RGB signals to magnify N by M times of the original image, and then display on the screen wall to realize the large-screen splicing display.II. Points for Attention○ To avoid fire, high temperature and collision; also avoid the rain or humid places.○ In the process of debugging or use, improper operation may cause damage to the equipment.○ This device can be used continuously.○Do not switch frequently when in use, and do not rap the equipment. The behaviors mentioned above may cause equipment damage or accelerate the aging of the equipment.○ Do it gently.III. Safety InstructionsCleanness---- clean it with a soft cloth, do not use alcohol and any other chemical solution.V oltage---- the device uses the standard 110V-240V AC power. Energy consumption---- depends on the model of the LCD screens that are driven. The total power is less than 300W. When not in use for a long time, please shut down the power supply and pull out the power plug.Environment ---- don't expose the product to humid, rain, sand or high temperature places (for example, near a heating equipment or under the sun).Note ---- please place the equipment in a dry and ventilated without intense vibration when in use.IV. Function Description1. AccessoriesPlease check the following items carefully when you open the package: splicing display units, a manual, a warranty card, a certificate and an adapter from RS-232 to RJ45.2. Interface SpecificationSequencenumberDefinitions remarks AHDMI interface HDMI input interface ，supporting 1080P. BDVI interface DVI-D digital signal input ，supporting 1080P. CVGA interface VGA analog input ，supporting 1080P. DCVBS-1 input （BNC interface ） Video 1 input ，over supporting NTSC 、PAL and SECAM standard. ECVBS-2 input （BNC interface ） Video 2 input ，over supporting NTSC 、PAL and SECAM standard. FUSB interface The software upgrade and HD map functions. GRS-232 output A （RJ45 interface ） Serial loop control A, adopting 568B standard. HRS-232 input （RJ45 interface ） Serial input, connecting to the controling computer ，adopting 568B standard. IRS-232 output B （RJ45 interface ） Serial loop control B, adopting 568B standard. JPower switch The boat-shaped power switch, adopting double pass double break switch, embedding 3A insurance. KAC power interface The D-shaped interface,and the input voltage AC 110V-220V LCVBS-1 output （BNC AC power interface ） Video 1 active output. M CVBS-2 output （BNC AC power interface ）Video 2 active output.3. System Connection ModeThe structure of the systemSignal Input Video Matrix RGB Matrix Video Signal RGB SignalThe block diagram of the screen wall (2 by 2)4. Common Fault HandlingWhen the fault occurs, please cut off the power supply immediately. Please do not attempt to disassemble the machine to repair by yourself, which may cause a further damage. You can follow the steps below, if you still can not solve the problem, pleasecontact your local dealer or professional repairing personnel. The products are out of the warranty scope when users repair them by themselves.Phenomenon DisposalNo boot (the power indicator light does not shine) 1、Check whether the power line is damaged.2、Check whether the power supply is accessed to electricity.3、Verify that the power supply has been opened.4、Check whether the power switch is damaged.5、Check whether the insurance is fused.All the splicing units are out of control 1、Check whether the port settings of the splicing software are correct.2、Check whether there is a damage in the serial line, and whether it is a good connection between the product and the PC interface.3、Check whether there is a problem with the PC serial port, you can change another PC for testing.4、Check whether the address of the splicing unit is correctly set according to the address setting instructions.Some individual splicing units are out of control 1、Check whether the address of the device are correctly set.2、Check whether can control a single unit separately.No VGA/DVI input of single or multiple devices 1、Check whether the interface between the unit board and the signal source is well connected.2、Change another VGA/DVI line to test.3、Check whether the device is arranged in the corresponding input state.4、Check whether the input signal is beyond the scope of this product input.5、For DVI input, confirm the DDC capture and the output.5.The Performance IndexWorking temperature：0℃-65℃Working humidity：The relative humidity is less than 95%Power waste：≤300W, depending on the type and size of the screen The voltage of the power supply：95VAC-250VACComposite video standard：PAL、NTSC、SECAMComposite video peak：1Vp-pControl mode：RS-232（DB9F）VGA input：WUXGA（1920 by 1080）DVI input：WUXGA（1920 by 1080）HDMI input：WUXGA（1920 by 1080）Support to the screen：WUXGA（1920 by 1080），Double 10bit Power supply：Supports the LCD screen with smaller than 47’’, it can support larger than 47’’ LCD screen through the selection of power supply module.Temperature controlling fan: Automatic controlV. The Control SoftwarePC control software installation and ApplicationThe system running environment：English or Chinese operating system of Windows98/2000/NT/XP/WIN7/VistaThe minimum configuration of CPU：Dual core 2.0GHz and aboveMemory：1GBDisplay card: Standard VGA, 256 color display mode and aboveHard disk: A typical installation 10MThe serial communication interface:Standard RS232 communication interface or its compatible modelOther equipment: mouseStarting the systemBefore running the system, ensure the following normal connection:1.The RS232 line of the computer for the software is properlyconnected to the controller.2.Both the relevant signal lines of the controller and power lineare connected correctly.System operation procedure:1)open the power supply of the controller, the indicator lightwill light up.Green stands for a startup state; orange stands for a standby2)operate of the softwareExtract the splicing control software.RAR, you can get the following files: userlogo, automatically adjust the picture VGA, serial debugging, LCDWall.exe, LcdWall.exe. manifest, MWS_Cfg.ini. The control software is a green version, no need to be installed. Run the Lcdwall.Exe, and then it appears as shown in Fig. 1. (Note: all the operations must be open in the serial port)Fig. 1Note: The contents of interface may differ from the example shown above with the different version of the software; you may consult our relevant customer service staff.The function description of the operation interface is shown inOperation zone:each grid element represents the corresponding controlled screen, you can select the corresponding controlled unit through the keyboard or the mouse clicking or dragging.Function zone: contains commonly used function buttons. User’s title zone: the users can change the displays of the title according to their own requirements.Status zone: displays the port state and the operation authority state, and the current local time, date, etc.1. Settings of the software:Click the function diagram of "serial port settings", the interface is shown as in Fig. 2.Note: Click “refresh”button to mate COM automatically, and then click “open” to achieve connection.Fig. 2The ranks in the "curtain wall settings" can be set according to the actual needs. The following is an example of 2 by 2 in the WinXP (Note: if the wall is 2 by 2, then the splicingarray must be set to 2 by 2, otherwise it will fail to splice)2. Address settings for the splicing controller (setting ID)System settings---- sequence number (setting ID) changes: each equipment’s original serial number is “1”, the users can set the screen sequences according to their own needs. Administrator users can go into the "curtain wall settings" to fill in the corresponding target sequence numbers according to each screen machine’s code,then click “modify”to complete modification of the serial number of the screens (Note: this function will read the screen machine’s code and modify the corresponding serial number of the screens when modification). (Note: the "system settings" button can only be operated when inputting the administrator password. The remote controller can only be used in the multimedia channel. The default administrator password is 111111, which can be modified. Please keep the new password in mind when modified)3. Single machine operation:Fig. 4 is showing the relative optionsYou can choose a single or multiple splicing units to set on/off of the unit(s), and you can also right click the mouse to set the input signal, or click on the "image freezing" to freeze the current image, and click again to cancel the freezing.Fig. 44. Splicing operationSplicing operation is as shown in Fig. 5. For multiple splicing units, 2 by 2 for example, after selecting the 4 screen, select the signal source in the signal sources, click the "execute" button to complete the splicing. You also can click on the "image freezing" to freeze the current image, and click again to cancel the freezing.After splicing, there will be physical seams between the units, you can select the "eliminate the border" and set up corresponding values to realize the image coherence (Note: the frame value is set according to the physical frame of the screen. For example: the length of the LTI460HA03 frame is 10mm, and the value should be set to 10). Fig. 5 shows the effect of removing frames.Fig. 5rge-size screen splicing and signal source selection:or select signal source, and clickquick icon6. Matrix linkage1). Select: Matrix linkage, and select the matrix input channel2). Select the matrix type and configure the matrix ID(Note: different matrix selection has the different time delay)7.Scene defaultThe scene default is shown in Fig. 6.It supports to save 16 kinds of scene modes, whose names can be modified. Select the mode to be saved, then click "save mode", and the model is saved. The "call mode" can call the users saved mode. The polling mode of the scenes can be started according to users needs.Fig. 68. System settingsClick system settings, see Fig.7.(Note: only the administrator can access the settings, password: 111111)In this menu, the two options of Video and VGA are set by different signal sources; and each of the settings in the splicing unit will display correspondingly.1). Color adjustmentThe buttons of "brightness", "contrast", "chrominance", "could", "tone", "one key color correction" can be adjusted when selecting Video.When choose VGA, you can only adjust the "brightness", "contrast", and "one key color correction" buttons. See Fig. 7.2). Geometry adjustment:When choose the Video, you can adjust the "horizontal position/size" and "vertical position/size". When choose VGA, the "clock", "phase", "horizontal position" and "vertical position" can be adjusted. See Fig.8.Fig. 83). Color temperature adjustment:When choose Video/VGA, you can adjust the colors of red, green and blue. See Fig.9.4). System adjustmentIn this menu, you can adjust solidified software on the machine, including the backlight brightness adjustment, the no-signal blue/black mode, the software upgrade, and the automatic adjustment function the VGA location/color. See Fig. 10.Fig.10Terms interpretation:Backlight brightness: it is used to adjust the brightness of LCD lamp, and has nothing to do with signals.Automatic adjustment of the VAG color: if the value is caught incorrectly in the VGA state, the display color is not normal. Now you can click this button to catch it again, it can be repeatedly clicked (Note: it is used when single screen display of the splicing unit).No-signal blue screen: when you click on this button, the no-signal blue mode is on. If there is no signal, the screen displays blue. When signal is connected, it will display normally.No-signal black screen: when you click on this button, the no-signal black mode is on. If there is no signal, the screen displays black. When signal is connected, it will display normally (Note: this function is practical in some special occasions such as at night time).Reset: you can click this button to restore the machine to original state when your settings are in chaos (Note: do not reset unless you get the permission from the manufacturer)Change of the curtain address (i.e. splicing control box address): all the splicing control boxes addresses are originally set to “1”, the users can set the addresses according to their own needs. Firstly to display the screen machine codes, as shown inthe bottom of the screen (see Fig.11 and Fig.12), then set the corresponding addresses, click “modify” to complete the changes.Fig. 11 Machine code Fig. 12 Machine code and screen address 6). Fill the machine code and the screen address displayed in the control software into the corresponding boxes and then click “modify” to finish it. All the default addresses of the display screen are “001”.For example, in the 2 by 2 splicing screen, the machine code 15569 is showing for the fourth screen counted from left to right by column, as shown in Figure 11. When you put the 15569 into the frame, the address box of the curtain wall has been changed into 4, click “m odify” to finish it, and then close it to go on for the next one.Software upgrade: copy the software MERGE.bin from the relevant personnel of our company to the root directory of a USB drive, do not change the file’s name, then insert the USB drive into the USB interface, click “software upgrade”, the screen will turn into blue, and you can see the update progress of the software in the upper right corner. At the same time, the power indicator light will flash green/orange alternately. It will automatically reboot after the upgrade is completed (Note: during the upgrade process, do not power off or pull out the USB drive, otherwise it will damage the machine).7). Fan adjustmentIn this menu, you can control the fan with "off", "intelligence" and "maximum" temperature, see Fig. 14.Fig. 14Operation mode of the fan: “off”----the fan is not running; “intelligent” ----the fan will be automatically open when above the designated temperature, and the speed will also be automatically adjusted; “maximum”----the fan will be an open state all the time, and has nothing to do with the temperature.Fan starting temperature: select the appropriate temperature and the fan operation mode, click the “set” to take effect (Note: please choose “intelligent” in any case)8)Screen parameter settings9). System1. Click administratorThis operation software needs administrator’s privilege in many places, as is shown in Fig. 15 and Fig. 16.The administrator password: 111111Fig. 15 Fig.162、Software settings: click software settings, as shown in Fig. 17Fig. 173. Title settings: click “system” to open the“title settings” as shown in Fig. 18.(1) Title: the users can modify it according to their own needs.(2) User’s name: users can modify it according to their own needs.(3) Company website: users can modify it according to their own needs, which can be changed into any desired one.(4)User LOGO: users can modify any company LOGO, and then determine it.Fig. 18(5) Open the control software, click the LOGO picture zone at the lower left corner, it can link to the website as the user designated. See Fig. 20.(Note: the computer has shown normal connection of the network)Fig. 19(6). Language: users can choose Chinese and English according to their own needs.(7). Registration: click “registration”VI. Line Order of RJ45 Transfer InterfaceRJ45 RS-232。

LCD拼接软件使用说明书目录PC软件安装使用说明 (3)1.1. 软件运行环境 (3)1.2. 软件安装 (4)1.3. 软件卸载 (6)软件功能介绍 (8)2.1. 主界面 (8)2.1.1 (8)2.1.2 (9)2.1.3 (9)2.2. 菜单栏功能 (10)2.2.1.通讯设置 (10)2.2.2.拼接设置 (11)2.2.3.矩阵设置 (12)2.2.4.开关机设置 (15)2.2.5 框架效果 (16)2.2.6 图像调整 (17)2.2.7 画面静止 (18)2.2.8 本机保存 (19)2.2.9 预案功能 (19)2.2.10 字幕功能 (22)2.2.11 显示功能 (23)2.2.12 用户手册 (26)2.2.13 用户注册 (26)2.3 工具栏功能 (27)2.3.1.打开连接和关闭连接 (27)2.3.2电源开和电源关 (28)2.3.3输入通道 (28)2.4. 操作方法 (29)超级用户附加功能说明 (30)3.1. 附加功能 (30)3.1.1.温度控制 (30)3.1.2.屏参设置 (30)3.1.3.ID设置 (31)3.1.4.重显率 (31)3.1.5.LOGO (31)3.1.6.系统配置 (32)3.1.7.调试窗口 (32)3.1.8 命令显示 (33)常用功能补充 (33)4.1. 软ID设置功能详细说明 (33)4.2 用户注册使用说明 (35)4.3 矩阵协议添加 (41)PC软件安装使用说明本章提供PC软件使用说明，包括下列信息:1.1软件运行环境1.2软件安装1.3软件卸载1.1. 软件运行环境1、计算机的硬件配置要求安装本软件的计算机硬件配置要求如表1.1.1所示。

配置要求最低配置中央处理器奔腾133Mhz内存 128MB RAM显示器 1024×768分辨率显示设备硬盘驱动器 150MB可用硬盘空间输入设备Microsoft兼容的鼠标和键盘标准的RS232通讯接口表1.1.1计算机硬件配置要求2、系统软件要求计算机系统支持操作系统如表1.1.2所示。

液晶拼接单元快速使用指南版本：RL-V2.1目录1性能特征 (3)2重要安全提示 (3)3注意事项 (4)4回收处理提示 (5)5设备升级和保养 (5)6使用之前确认事项 (6)7常见故障排除 (6)8装箱清单单 (7)9产品外观 (7)10接口说明 (8)11遥控器 (9)12连接设备/启动运行设备 (9)12.1连接AV视频线缆 (9)12.2与电脑设备连接 (9)12.3连接RS-232控制线缆 (10)13设置 (10)13.1打开电源 (10)13.2关闭电源 (10)14保修卡合格证 (10)1性能特征⏹采用超窄边框设计，支持M ×N 方式拼接组合显示应用方式；⏹支持全高清分辨率，呈现无与伦比的影像画面；⏹多信号接口，可接驳影碟播放器、电脑主机、摄像机等；⏹超薄机身设计，落地、壁挂安装随意选择，安装方便，不受环境限制；⏹适用于会议室、监控室、公共信息发布等应用。

2重要安全提示为了防止任何伤害，请在安装、使用、服务与维修本设备时，遵循以下安全注意事项，操作本设备之前，请仔细阅读本说明书，并就近保存，以备未来参考之用。

产品使用警告：1请不要私自打开设备机箱和后盖，以免发生触电危险或设备故障。

2请不要在潮湿、灰尘、雾气大环境下使用，以免造成设备损坏。

3在使用设备前请仔细阅读操作说明书，并按照说明书只是进行操作使用。

声明此为A 级产品，在生活环境中，该产品可能会造成无线电骚扰。

在这种情况下，可能需要用户对其使用采取切实可行的措施。

!!3注意事项●不要拉拽电源线，以免引起火灾。

●不要使设备倾斜，以免造成设备损坏。

●不要将设备放在潮湿、多尘、雾气的环境，以免造成设备损坏。

●插拔电源要握紧电源插头进行操作。

●不要攀爬设备，以免设备受到损害。

●移动设备时，请将电源拔掉。

●如果长时间不使用设备，请将电源拔掉。

●请不要将重物放在设备上。

●设备放置要保持平稳。

●不要将蜡烛或其他火源放在设备上，以免发生火灾。

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若本产品被用于侵犯第三方权利或其他不当用途，本公司概不承担任何责任。

•如本手册内容与适用的法律相冲突，则以法律规定为准。

前言本节内容的目的是确保用户通过本手册能够正确使用产品，以避免操作中的危险或财产损失。

在使用此产品之前，请认真阅读产品手册并妥善保存以备日后参考。

适用产品本手册适用于型号为DS-D2A461LU、DS-D2A491LU 、DS-D2A551LU的LCD液晶拼接显示单元。

液晶拼接显示单元使用手册适用于各种尺寸的拼接显示单元目录前言 (3)注意事项 (4)安全使用说明 (4)功能说明 (5)1、接口说明 (5)2、拼接单元接口定义如下表： (5)3、拼接单元ID地址码设置 (6)拨码对应表： (7)4、系统连接安装方式: (8)5、常见故障处理 (11)6、性能指标 (11)7、PC端大屏控制软件的安装及应用 (12)（1）系统运行环境： (12)（2）开始系统 (12)（3）如何开始使用 (13)（4）拼接操作 (15)（5）其他功能介绍： (17)8用户管理 (20)9、框架效果 (21)前言欢迎选用我公司液晶拼接显示单元产品，感谢您对我公司产品的支持。

为了让您能更好的使用本产品，请使用前仔细阅读本说明书。

液晶拼接显示单元采用独特的嵌入式结构设计，可接受各种图像信号源输入，并经分割、放大后，实时无失真地在各种大屏幕图像拼接墙体上显示。

处理过程完全硬件化, 不需要电脑和启动软件等操作,非常简便。

画面无延时,无拖尾现象, 自然流畅,画质细腻，最大支持15X15的拼接组合。

液晶拼接显示单元采用了运动侦测与补偿运算、内插运算、边缘平滑处理及杂波信号抑制等尖端处理技术，其3D视频亮色分离电路单元, 3D的逐行处理及帧频归一转化电路单元, 3D数字信号降噪单元,可将普通PAL/NTSC 隔行扫描视频信号采集变为逐行扫描的，高画质、高分辨率的高清电视和计算机图像信号。

液晶拼接显示单元支持计算机图像信号输入及其显示，可实现1920x1080高分辨率WUXGA 输入。

液晶拼接显示单元可以支持多路不同的视频源，同时显示在不同的屏幕上，使用者也可选择一路视频源或RGB信号放大至原始图像的N×M倍，在由显示单元组成的墙体上实现大屏幕拼接显示。

注意事项○防止明火、高温和碰撞，请不要置于雨中或潮湿的地方。

○在调试和使用过程中，操作不当可能导致设备损坏。

○此设备可以连续使用。

○请勿在工作中频繁开关机，严禁敲打设备，以上行为都可能使设备损坏和加速设备老化。

Splicing LCD Unit An Instruction ManualCatalogI. Preface----------------------------------------------------------------3 II. Points for Attention------------------------------------------------4 III. Safety Instructions------------------------------------------------4 IV. Function Description----------------------------------------------51. Accessories----------------------------------------------------------52. Interface Specification---------------------------------------------53. System Connection Mode-----------------------------------------64. Common Fault Handling------------------------------------------85.The Performance Index--------------------------------------------9 V. The Control Software for Use-------------- ---------------------9 VI. Line Order of RJ45 Transfer Interface------------------------19I. PrefaceWelcome to choose our splicing LCD products. In order to use the products well, please read this manual carefully before using.The splicing LCD products, which adopt the unique design of the embedded structure, can accept a variety of image signal sources as inputs to directly drive the full range of large-size LCD screens. After the segmentation and amplification, the real-time will be displayed on the splicing screen wall without distortion image. The processing is very simple for it is realized totally by hardware, without computers and software. The picture is natural, smooth and fine quality, without delay and tail phenomenon. It is supported up to 15 by 15 splicing LCD.The processor of the splicing LED image uses many sophisticated techniques such as the motion detection and compensation algorithm, interpolation algorithm, edge smoothing and clutter suppression technique etc. With the help of circuit units, such as 3D video luminance and chrominance separation unit, 3D progressive processing and frame rate normalized conversion unit, and the 3D digital signal noise reduction unit, it can convert the interlaced scanning video signals of ordinary PAL/NTSC into high-definition television and computer image signals with high quality and high resolution, which is of progressive scanning.The processor of the splicing LED image, which supports and displays the inputs of computer image signals, can achieve up to 1920 by 1080 high resolution outputs of WUXGA. It also supports the full range of large-size LCD screens.The processor of the splicing LED image can also support multiple video sources, and make a display on the different screens at the same time. The user can select one of the video sources or RGB signals to magnify N by M times of the original image, and then display on the screen wall to realize the large-screen splicing display.II. Points for Attention○ To avoid fire, high temperature and collision; also avoid the rain or humid places.○ In the process of debugging or use, improper operation may cause damage to the equipment.○ This device can be used continuously.○Do not switch frequently when in use, and do not rap the equipment. The behaviors mentioned above may cause equipment damage or accelerate the aging of the equipment.○ Do it gently.III. Safety InstructionsCleanness---- clean it with a soft cloth, do not use alcohol and any other chemical solution.V oltage---- the device uses the standard 110V-240V AC power. Energy consumption---- depends on the model of the LCD screens that are driven. The total power is less than 300W. When not in use for a long time, please shut down the power supply and pull out the power plug.Environment ---- don't expose the product to humid, rain, sand or high temperature places (for example, near a heating equipment or under the sun).Note ---- please place the equipment in a dry and ventilated without intense vibration when in use.IV. Function Description1. AccessoriesPlease check the following items carefully when you open the package: splicing display units, a manual, a warranty card, a certificate and an adapter from RS-232 to RJ45.2. Interface SpecificationSequencenumberDefinitions remarks AHDMI interface HDMI input interface ，supporting 1080P. BDVI interface DVI-D digital signal input ，supporting 1080P. CVGA interface VGA analog input ，supporting 1080P. DCVBS-1 input （BNC interface ） Video 1 input ，over supporting NTSC 、PAL and SECAM standard. ECVBS-2 input （BNC interface ） Video 2 input ，over supporting NTSC 、PAL and SECAM standard. FUSB interface The software upgrade and HD map functions. GRS-232 output A （RJ45 interface ） Serial loop control A, adopting 568B standard. HRS-232 input （RJ45 interface ） Serial input, connecting to the controling computer ，adopting 568B standard. IRS-232 output B （RJ45 interface ） Serial loop control B, adopting 568B standard. JPower switch The boat-shaped power switch, adopting double pass double break switch, embedding 3A insurance. KAC power interface The D-shaped interface,and the input voltage AC 110V-220V LCVBS-1 output （BNC AC power interface ） Video 1 active output. M CVBS-2 output （BNC AC power interface ）Video 2 active output.3. System Connection ModeThe structure of the systemSignal Input Video Matrix RGB Matrix Video Signal RGB SignalThe block diagram of the screen wall (2 by 2)4. Common Fault HandlingWhen the fault occurs, please cut off the power supply immediately. Please do not attempt to disassemble the machine to repair by yourself, which may cause a further damage. You can follow the steps below, if you still can not solve the problem, pleasecontact your local dealer or professional repairing personnel. The products are out of the warranty scope when users repair them by themselves.Phenomenon DisposalNo boot (the power indicator light does not shine) 1、Check whether the power line is damaged.2、Check whether the power supply is accessed to electricity.3、Verify that the power supply has been opened.4、Check whether the power switch is damaged.5、Check whether the insurance is fused.All the splicing units are out of control 1、Check whether the port settings of the splicing software are correct.2、Check whether there is a damage in the serial line, and whether it is a good connection between the product and the PC interface.3、Check whether there is a problem with the PC serial port, you can change another PC for testing.4、Check whether the address of the splicing unit is correctly set according to the address setting instructions.Some individual splicing units are out of control 1、Check whether the address of the device are correctly set.2、Check whether can control a single unit separately.No VGA/DVI input of single or multiple devices 1、Check whether the interface between the unit board and the signal source is well connected.2、Change another VGA/DVI line to test.3、Check whether the device is arranged in the corresponding input state.4、Check whether the input signal is beyond the scope of this product input.5、For DVI input, confirm the DDC capture and the output.5.The Performance IndexWorking temperature：0℃-65℃Working humidity：The relative humidity is less than 95%Power waste：≤300W, depending on the type and size of the screen The voltage of the power supply：95VAC-250VACComposite video standard：PAL、NTSC、SECAMComposite video peak：1Vp-pControl mode：RS-232（DB9F）VGA input：WUXGA（1920 by 1080）DVI input：WUXGA（1920 by 1080）HDMI input：WUXGA（1920 by 1080）Support to the screen：WUXGA（1920 by 1080），Double 10bit Power supply：Supports the LCD screen with smaller than 47’’, it can support larger than 47’’ LCD screen through the selection of power supply module.Temperature controlling fan: Automatic controlV. The Control SoftwarePC control software installation and ApplicationThe system running environment：English or Chinese operating system of Windows98/2000/NT/XP/WIN7/VistaThe minimum configuration of CPU：Dual core 2.0GHz and aboveMemory：1GBDisplay card: Standard VGA, 256 color display mode and aboveHard disk: A typical installation 10MThe serial communication interface:Standard RS232 communication interface or its compatible modelOther equipment: mouseStarting the systemBefore running the system, ensure the following normal connection:1.The RS232 line of the computer for the software is properlyconnected to the controller.2.Both the relevant signal lines of the controller and power lineare connected correctly.System operation procedure:1)open the power supply of the controller, the indicator lightwill light up.Green stands for a startup state; orange stands for a standby2)operate of the softwareExtract the splicing control software.RAR, you can get the following files: userlogo, automatically adjust the picture VGA, serial debugging, LCDWall.exe, LcdWall.exe. manifest, MWS_Cfg.ini. The control software is a green version, no need to be installed. Run the Lcdwall.Exe, and then it appears as shown in Fig. 1. (Note: all the operations must be open in the serial port)Fig. 1Note: The contents of interface may differ from the example shown above with the different version of the software; you may consult our relevant customer service staff.The function description of the operation interface is shown inOperation zone:each grid element represents the corresponding controlled screen, you can select the corresponding controlled unit through the keyboard or the mouse clicking or dragging.Function zone: contains commonly used function buttons. User’s title zone: the users can change the displays of the title according to their own requirements.Status zone: displays the port state and the operation authority state, and the current local time, date, etc.1. Settings of the software:Click the function diagram of "serial port settings", the interface is shown as in Fig. 2.Note: Click “refresh”button to mate COM automatically, and then click “open” to achieve connection.Fig. 2The ranks in the "curtain wall settings" can be set according to the actual needs. The following is an example of 2 by 2 in the WinXP (Note: if the wall is 2 by 2, then the splicingarray must be set to 2 by 2, otherwise it will fail to splice)2. Address settings for the splicing controller (setting ID)System settings---- sequence number (setting ID) changes: each equipment’s original serial number is “1”, the users can set the screen sequences according to their own needs. Administrator users can go into the "curtain wall settings" to fill in the corresponding target sequence numbers according to each screen machine’s code,then click “modify”to complete modification of the serial number of the screens (Note: this function will read the screen machine’s code and modify the corresponding serial number of the screens when modification). (Note: the "system settings" button can only be operated when inputting the administrator password. The remote controller can only be used in the multimedia channel. The default administrator password is 111111, which can be modified. Please keep the new password in mind when modified)3. Single machine operation:Fig. 4 is showing the relative optionsYou can choose a single or multiple splicing units to set on/off of the unit(s), and you can also right click the mouse to set the input signal, or click on the "image freezing" to freeze the current image, and click again to cancel the freezing.Fig. 44. Splicing operationSplicing operation is as shown in Fig. 5. For multiple splicing units, 2 by 2 for example, after selecting the 4 screen, select the signal source in the signal sources, click the "execute" button to complete the splicing. You also can click on the "image freezing" to freeze the current image, and click again to cancel the freezing.After splicing, there will be physical seams between the units, you can select the "eliminate the border" and set up corresponding values to realize the image coherence (Note: the frame value is set according to the physical frame of the screen. For example: the length of the LTI460HA03 frame is 10mm, and the value should be set to 10). Fig. 5 shows the effect of removing frames.Fig. 5rge-size screen splicing and signal source selection:or select signal source, and clickquick icon6. Matrix linkage1). Select: Matrix linkage, and select the matrix input channel2). Select the matrix type and configure the matrix ID(Note: different matrix selection has the different time delay)7.Scene defaultThe scene default is shown in Fig. 6.It supports to save 16 kinds of scene modes, whose names can be modified. Select the mode to be saved, then click "save mode", and the model is saved. The "call mode" can call the users saved mode. The polling mode of the scenes can be started according to users needs.Fig. 68. System settingsClick system settings, see Fig.7.(Note: only the administrator can access the settings, password: 111111)In this menu, the two options of Video and VGA are set by different signal sources; and each of the settings in the splicing unit will display correspondingly.1). Color adjustmentThe buttons of "brightness", "contrast", "chrominance", "could", "tone", "one key color correction" can be adjusted when selecting Video.When choose VGA, you can only adjust the "brightness", "contrast", and "one key color correction" buttons. See Fig. 7.2). Geometry adjustment:When choose the Video, you can adjust the "horizontal position/size" and "vertical position/size". When choose VGA, the "clock", "phase", "horizontal position" and "vertical position" can be adjusted. See Fig.8.Fig. 83). Color temperature adjustment:When choose Video/VGA, you can adjust the colors of red, green and blue. See Fig.9.4). System adjustmentIn this menu, you can adjust solidified software on the machine, including the backlight brightness adjustment, the no-signal blue/black mode, the software upgrade, and the automatic adjustment function the VGA location/color. See Fig. 10.Fig.10Terms interpretation:Backlight brightness: it is used to adjust the brightness of LCD lamp, and has nothing to do with signals.Automatic adjustment of the VAG color: if the value is caught incorrectly in the VGA state, the display color is not normal. Now you can click this button to catch it again, it can be repeatedly clicked (Note: it is used when single screen display of the splicing unit).No-signal blue screen: when you click on this button, the no-signal blue mode is on. If there is no signal, the screen displays blue. When signal is connected, it will display normally.No-signal black screen: when you click on this button, the no-signal black mode is on. If there is no signal, the screen displays black. When signal is connected, it will display normally (Note: this function is practical in some special occasions such as at night time).Reset: you can click this button to restore the machine to original state when your settings are in chaos (Note: do not reset unless you get the permission from the manufacturer)Change of the curtain address (i.e. splicing control box address): all the splicing control boxes addresses are originally set to “1”, the users can set the addresses according to their own needs. Firstly to display the screen machine codes, as shown inthe bottom of the screen (see Fig.11 and Fig.12), then set the corresponding addresses, click “modify” to complete the changes.Fig. 11 Machine code Fig. 12 Machine code and screen address 6). Fill the machine code and the screen address displayed in the control software into the corresponding boxes and then click “modify” to finish it. All the default addresses of the display screen are “001”.For example, in the 2 by 2 splicing screen, the machine code 15569 is showing for the fourth screen counted from left to right by column, as shown in Figure 11. When you put the 15569 into the frame, the address box of the curtain wall has been changed into 4, click “m odify” to finish it, and then close it to go on for the next one.Software upgrade: copy the software MERGE.bin from the relevant personnel of our company to the root directory of a USB drive, do not change the file’s name, then insert the USB drive into the USB interface, click “software upgrade”, the screen will turn into blue, and you can see the update progress of the software in the upper right corner. At the same time, the power indicator light will flash green/orange alternately. It will automatically reboot after the upgrade is completed (Note: during the upgrade process, do not power off or pull out the USB drive, otherwise it will damage the machine).7). Fan adjustmentIn this menu, you can control the fan with "off", "intelligence" and "maximum" temperature, see Fig. 14.Fig. 14Operation mode of the fan: “off”----the fan is not running; “intelligent” ----the fan will be automatically open when above the designated temperature, and the speed will also be automatically adjusted; “maximum”----the fan will be an open state all the time, and has nothing to do with the temperature.Fan starting temperature: select the appropriate temperature and the fan operation mode, click the “set” to take effect (Note: please choose “intelligent” in any case)8)Screen parameter settings9). System1. Click administratorThis operation software needs administrator’s privilege in many places, as is shown in Fig. 15 and Fig. 16.The administrator password: 111111Fig. 15 Fig.162、Software settings: click software settings, as shown in Fig. 17Fig. 173. Title settings: click “system” to open the“title settings” as shown in Fig. 18.(1) Title: the users can modify it according to their own needs.(2) User’s name: users can modify it according to their own needs.(3) Company website: users can modify it according to their own needs, which can be changed into any desired one.(4)User LOGO: users can modify any company LOGO, and then determine it.Fig. 18(5) Open the control software, click the LOGO picture zone at the lower left corner, it can link to the website as the user designated. See Fig. 20.(Note: the computer has shown normal connection of the network)Fig. 19(6). Language: users can choose Chinese and English according to their own needs.(7). Registration: click “registration”VI. Line Order of RJ45 Transfer InterfaceRJ45 RS-232。

LCD拼接大屏显示系统技术说明1.1、LCD拼接屏基本要求（1）、本项LCD拼接屏是指使用5x3面46英寸液晶屏，按照5×3排列安装，并最终形成最小缝隙，亮度、色温一致的整体LCD屏，具体要求见本文件。

（2）、投标价格应包含所有配套实施线缆，以及其他服务，包含但不限于，编程以及液晶拼接屏、拼接处理器及支架的安装调试服务。

1.2、信号处理设备（1）、图像处理器主机：①、支持HDM、DVI、VGA(RGB)等信号格式自由混合输入，全功能多类信号输出；②、支持总线交换技术，每路信号采用单独专用通道进行传输，保证所有信号图像的实时显示设备具有倍频倍线功能，对图像信号进行倍线缩放、倍频增强显示,将不同分辨率的信号统一处理输出相同分辨率的信号；③、真正的交叉切换，不分信号格式，可以任意输入切换到任意输出；④、要求主机采用内部自建核心运算机制，无内嵌操作系统，性能更稳定；⑤、采用动态检测技术和TrueLife Enhancement技术有效消除杂色和干扰；⑥、采用6.5GHz高带宽芯片以保证图像清晰；⑦、采用HDMI1.4版本，符合HDCP标准；⑧、支持1080P高清信号和3D视频信号；⑨、支持信号时序重整，CEC,36位真彩技术；⑩、采用数字同步识别处理（DSIP)技术支持；⑪、无缝集成CMMAW技术和CCSEB电源管理技术；⑫、要求主机采用最小五寸的真彩触摸屏，切换时输入输出不同颜色显示切换工作状态；⑬、具有网络控制、USB、串口、红外、面板多种控制方式，具备RS232通讯接口，可以方便与电脑、遥控系统或各种远端控制设备（如宏控和其他控制系统）配合使用，且直接支持中控系统控制。

（2）、外部控制：①、要求主机支持网络控制及在线程序更新，可任意扩展模块；②、产品带有断电现场切换记忆保护；内置监测模块，对设备内各种功能模块进行检测。

还可监测工作状态、工作温度，具有异常状态实时报警功能；③、全球通用宽电压设计，可适应交流100~240V，50/60Hz电源。