液晶拼接显示单元使用手册

液晶拼接显示器使用说明书在使用本液晶拼接显示器之前，请你仔细阅读该说明书，并请妥善保存，以备将来需要。

目录重要安全说明 (2)功能简介 (3)接口示意图 (4)液晶拼接屏的安装 (5)拼接控制软件操作说明 (7)软件概述 (7)运行环境 (7)软件安装 (7)软件界面及操作说明 (8)选项功能说明 (29)注意事项 (31)附录 (32)问题处理指南 (32)附件 (34)维护保养 (34)该液晶拼接显示器的设计符合国际标准。

然而，不正确地使用也会导致触电和火灾，引起人身伤害和财产损失。

为防止潜在危险，确保您的安全，并延长产品使用寿命，请在安装、使用和清洁本产品时仔细阅读下列须知说明，必须遵守所有的安全须知说明。

重要安全说明1.在使用此产品前请仔细阅读此说明书。

2.请将此说明书妥善保管。

3.请遵守所有警告。

4.请遵守所有说明。

5.不要让此产品靠近有水的地方。

为了避免火灾或电击的危险，请不要将此产品暴露在雨中或潮湿的环境中。

6.请使用柔软的干布清洁此产品。

如果需要进一步清洁，请参见此说明书中的“清洁液晶拼接屏”获取详细信息。

7.不要挡住通风孔。

按照制造商的说明安装此产品。

8.不要在靠近热源如散热器、加热器、炉子或其他能够产生热量的设备附近安装此产品。

9.保护好电源线，不要挤压电源线，尤其是电源插头以及电源线与产品的连接部位。

10.确保电源插座位于产品附近，这样使用更加方便。

11.请确保所有的地线已经连接，以防止潜在的危险。

如果无法正确接地，则请专业电气技师安装单独的电路断路器。

切勿尝试以下接地方式，例如将拼接屏连接至电话线、导雷线或煤气管道上。

12.如果此产品长期不用，请拔下其电源插座。

13.该液晶屏在拼接安装后，其组合拼接墙要采用绝缘阻燃装饰材料进行侧面与背面的整体装饰，以确保屏体不裸露在外，保证设备的安全使用。

14.在液晶屏安装后将外壳与拼接框架进行接地，以防触电危险。

重要事项：在插拔所有的线缆时要特别注意断掉所有相关设备的电源，禁止带电作业。

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。

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。

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。

LCD显示单元用户手册法律声明版权所有©杭州海康威视数字技术股份有限公司2019。

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•使用本产品时，请您严格遵循适用的法律。

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•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。

液晶拼接屏的使用方法的不当，会对其性能造成一定的影响，情况严重的甚至会损坏其内部元器件，对其造成不可逆转的损失，所以选择正确的方法使用液晶拼接屏非常的重要。

但是，如何正确使用液晶拼接屏呢？下面是酷彩为大家整理的液晶拼接屏使用操作手册，希望能够帮助到大家，一起来看看吧~1避免长时间显示同一画面。

我们都知道，液晶拼接屏需要长时间连续不间断的工作，但是如果其显示屏幕长时间的显示同一画面的话，那么就有可能对屏幕造成一定的影响，严重的时候甚至会在屏幕上留下坏点，所以在使用液晶拼接屏的时候要尽量避免长时间显示同一画面。

2环境温度过低或过高时停止使用液晶拼接屏。

液晶拼接屏的工作温度为-20-50摄氏度之间，如果最低气温比-20摄氏度要低或者是比50度要高的时候我们要停止使用它，不然会损坏其内部的元器件。

3做好防潮工作。

液晶拼接屏属于电子产品，其内部的元器件都是属于非常精密的元件，如果周围的湿度太高了的话，那么就有可能会导致其内部的元件上潮，可能会导致电路烧坏或者是短路现象。

所以在安装的时候要把它安装在干燥的地方，在其周围也要放上防潮剂。

4非专业人员不要拆卸液晶拼接屏。

液晶拼接屏断电后，其内部的变压器中仍存在着高达上千伏的电压，如果没有专业的知识，会有一定的危险，而且容易破坏其内部的线路以及元件。

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公司自成立伊始一直研发和推广LCD液晶拼接、LED显示屏、DLP大屏幕、广告机、液晶监视、触摸一体机、图像处理器等产品以及相关配套工程安装服务工作。

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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。

1，打开拼接控制器，双击桌面上的图标，如下图：2，打开之后进入登录界面，用户名是 ADMIN，口令为空，点击“确定”即可进入软件。

3，进入软件主界面，如下图。

软件分为 3 个模块，菜单栏分别是“处理器”，“主功能区”和“工具”。

4，首先，选择“主功能区”下“通讯”设置。

打开“通讯设置”，若是选用 NET 连接，点击“选用 NET 连接”，设备默认的 IP 地址是 192.168.1.65，端口号是 1024。

若是串口连接的话，点击“选用 COM 连接”，选用正确的 COM 口，波特率默认情况下为 9600。

选择完之后，点击“确定”。

（电脑的串口察看，右键计算机属性，选设备管理器，）则COM20为本计算的端口号。

5，设置完通讯参数，点击菜单中的“连接处理器”以连接设备。

如下图。

6，通迅成功后点“拼接”物理屏幕选 3*4,分辨率为1366*768,,拼接墙只选拼接墙1就可以了。

7，信号源管理，当通迅成功后，信号源中的信号源会表成绿色，表示有信号接入，灰色表色无信号接入。

8；单击某一信号源，然后在窗口拖动，即可显示该信号源，拖动窗口四边，即可改变大小及方位。

5，预案管理：，当设置好整体的屏幕图像后，可以点击“保存”，保存当前的预案，如果要调用某一预案，可以选中后点击“打开”，6，屏幕控的开关屏，点击“开屏”后屏幕在5－6秒后打开，不用重复点击，点“关闭后立即会关闭”但不要立刻关闭电源，需等风扇停止后再断开电源，不然屏体过热，容易损坏。

若以上操作都可正常显示，图像正常，则不必更改以下的设置1，屏软件在随机配送的光盘里，找到安装文件夹，点击图标运行。

出现程序操作界面：根据安装软件版本不同，上图示例中的界面及其容可能会存在某些差别，可咨询我们的相关的售后服务人员。

上图中用红色字体标出操作界面的各部分的功能说明：1. 菜单区：一些相关的菜单功能选择执行区。

2. 操作区：每一个方格单元代表对应的控制屏幕，可以通过鼠标或键盘的点选，拖拉的方式选择相应控制单元。

液晶拼接单元使用说明书拟制：______________审核：______________确认：______________文件修订履历修改日期 页次 修 改 内 容 修订人 生效日期 2015．5．18 所有 发行 2015．5．20 2016．3．02 所有 补充某部分内容 2016．3．06目录前言--------------------------------------------------------------------------------------------------------3 产品介绍--------------------------------------------------------------------------------------------------4 第1章功能环境指标---------------------------------------------------------------------------------------41.1功能---------------------------------------------------------------------------------------------------4 1.2 特点--------------------------------------------------------------------------------------------------5 1.2.1 支持框架功能------------------------------------------------------------------------------5 1.2.2 温控风扇------------------------------------------------------------------------------------5 1.2.3 内置随机码软地址设置------------------------------------------------------------------5 1.2.4 开机LOGO拼接功能--------------------------------------------------------------------6 1.2.5 USB上电升级功能------------------------------------------------------------------------6 1.2.6 点对点显示功能---------------------------------------------------------------------------6 1.3 拼接单元框图-------------------------------------------------------------------------------------6 1.4 系统构成原理-------------------------------------------------------------------------------------6 1.5 屏幕墙组成框图（2×2）----------------------------------------------------------------------7 1.6 常见故障处理-------------------------------------------------------------------------------------8 1.7 性能指标-------------------------------------------------------------------------------------------8 第2章机器端子接口说明---------------------------------------------------------------------------------9 第3章机器软件升级---------------------------------------------------------------------------------------9 第4章PC软件使用说明----------------------------------------------------------------------------------10 4.1 系统运行环境需求------------------------------------------------------------------------------10 4.2 串口线的连接------------------------------------------------------------------------------------10 4.3 开始系统------------------------------------------------------------------------------------------11 4.4 如何开始使用------------------------------------------------------------------------------------13 4.5 系统配置------------------------------------------------------------------------------------------14 4.6 矩阵配置------------------------------------------------------------------------------------------15 4.7 拼接操作------------------------------------------------------------------------------------------16 4.8 软ID设置-----------------------------------------------------------------------------------------18 4.9 其它功能介绍------------------------------------------------------------------------------------19 4.9.1 图像-----------------------------------------------------------------------------------------20 4.9.2 色温-----------------------------------------------------------------------------------------20 4.9.3 几何调整-----------------------------------------------------------------------------------21 4.9.4 前端亮度增益-----------------------------------------------------------------------------21 4.9.5 前端亮度补偿-----------------------------------------------------------------------------22 4.9.6 用户管理-----------------------------------------------------------------------------------22 4.9.7 附加功能区--------------------------------------------------------------------------------22 4.9.8 特殊附加功能区（需要后台密码）--------------------------------------------------23 第5章关于限制时间功能使用说明--------------------------------------------------------------------25 第6章遥控器使用方法-----------------------------------------------------------------------------------30 第7章串口转接头线序及定义--------------------------------------------------------------------------31 第8章安全注意事项--------------------------------------------------------------------------------------32前言欢迎选用我公司的液晶拼接产品，感谢您对我公司产品的支持。