LINK-MI LM-TV09S User manual

LM-TV09S
LM-TV Serial Irregular
Video Wall controller
User Manual

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Catalog
1th Device installation..................................................................................................................................................2
2th Software Communication Settings.......................................................................................................................... 3
3th Software Key Functions...........................................................................................................................................6
4th image Debugging..................................................................................................................................................... 8
5th Buttons and Remote Control Instructions.......................................................................................................... 14
6th Serial Port Control Code.................................................................................................................................... 15

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1th Device installation
1, the installation instructions
In order to save your precious time, this manual does not introduce common sense of common use of
electrical appliances, please follow the common sense of common electrical appliances;
Before using the device, please read the operating instructions carefully so that you can quickly
become familiar with the commissioning and use of the device.
2, the installation steps
1. Connect the HDMI output of the splicing processor to the HDMI input port of the liquid crystal
display unit, and each display unit can be connected to any HDMI output port of the splicing processor;
2. Connect the signal source to be displayed to any one of the HDMI, VGA, and BNC interfaces, or
insert the U disk to play the video or picture in the U disk;
3. For the first time, set the special-shaped splicing processor. It needs to be connected to the RJ-
45 serial port of the manufacturer through the serial cable, and then connected to the RJ-45 socket of
the splicing processor through the network cable.
Theinstallation diagram is as follows:

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3, power on
After the above cables are connected, plug in the 100-240V AC power supply, turn on the power
switch of the device, the power indicator light is red, and the device is in working state;
2th, Product Description
The LM-TV09S is a very flexible shaped splicing processor. It can make a creative irregular splicing for
horizontal screen. The biggest feature of the product is that it can freely capture any part of the input
signal to a single LCD unit through remote control.
The product supports 1 HDMI, 1 VGA, 1 USB, 1 VIDEO signal input, and supports customized multiple
HDMI signal output. The input and output resolution up to 1920x1080@60HZ.
3th, Main Functions
2.1, Grab an arbitrary image
The remote control can be used to zoom in on any part of the input signal to the LCD screen display, as
shown below:
2.2, Signal inputs
The device is equipped with 1 channel HDMI, 1 channel VGA, 1 channel VIDEO, and 1 channel USB signal
input. Users can select the input signal source according to their needs.
2.3, Customizable multi-output on one machine
A single machine can be customized to multiple outputs, each output is intercepted according to the
different arrangement of the liquid crystal screen to display corresponding parts to the corresponding
liquid crystal unit to form a personalized shaped mosaic, that is, irregular splicing (the screen can be placed
discretionarily, at any interval position, and the size of the screen can be inconsistent) . As shown below:

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2.4, Vertical or Horizontal irregular splicing
Support irregular splicing for both vertical or horizontal when using a vertical screen rotator.

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2.5, Multi-angle shaped stitching
Adding an arbitrary angle rotator(in developing) to the front end of the LM-TV09S profiled splicer can
achieve more irregular splicing (multi-angle rotation profile splicing), such as tilting 45 degree / 30 degree
splicing. As shown in the following figure:
2.6, Mirror Function
LM-TV09S shaped splicer can freely mirror left and right for each LCD screen, mirror up and down you,
and flip 180 degrees, so as to achieve personalized mirror stitching, as shown in the figure:

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4th Software Communication Settings
For the first time, the alien splicing processor needs to be debugged by software according to the
actual arrangement of the LCD screen. Before the debugging, the control software and the device need
to communicate normally. The following is the communication setting mode:
1. Open the S oftware folder inside the CD and copy it to the computer hard disk, open the
VideoWallcontrol.exe file inside, and then pop up the following interface;
2. Click the Setting button at the top of the interface to pop up the serial port. The port is as follows:
3. After selecting the computer com port connected to the device, click OK, and then click Connect at the
top of the interface, the computer can be controlled by the alien splicing processor.
3th Software Key Functions
For the first operation, you need to be familiar with the function of each button of the control
software. The following methods are described:

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Setting: set the serial port number
Connect: Connect the serial port
Disconnect: Disconnect the serial port
1920x1080: Set the output resolution
Save: Save the settings of the settings
Load: call the saved setup parameters
▽:Language settings
Buttons in the Input group:
HDMI: One button to switch to HDMI signal input;
VGA: One button to switch to VGA signal input;
AV: One-touch switch to composite video signal input;
USB: Switch to USB video
Output group button
HDMI: Switch to HDMI mode output;
DVI: Switch to DVI mode output;
Reset: splicing processor reset;
Splice: splicing off / on
Add info: ID information off / on
Main part
X: Enter the horizontal X starting point of the image;
Y: Enter the vertical Y starting point of the image;
Width: scales the width of the input image;
Height: scales the height value of the input image;
Sub: Part
X: the horizontal X starting point of the captured image;
Y: the longitudinal Y starting point of the captured image;
Width: the width of the captured image;
Height: the height of the captured image;
ID: ID number of the desired control display unit;

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5th image Debugging
Note: This description describes the special-shaped splicing debugging method, but because the
special-shaped splicing is different from the regular splicing, it takes a certain time in the actual operation
to fine-tune the image to achieve the best effect of the splicing. The following is an example of the splicing
operation steps:
1. Connecting serial port
1.1 Click the Setting button at the top of the interface to pop up the serial port settings port as shown
below:
1.2 Select the computer com port number connected to the device and click OK, then click Connect at the
top of the interface, the computer can be controlled by the alien splicing processor.
2. Input an image signal to the screen splicing processor, preferably using a notebook to copy the output,
so that the image coordinate position can be compared and referenced during the debugging process
(you can use the grid image provided by the manufacturer to better help debug the screen);
2.1 First insert the U disk provided by the manufacturer. The method of opening is to press the UA4 button
of the remote control or the USB button of the chassis. Find the picture through the up, down, left and
right of the remote control, click OK to select the picture, press the PLAY button to play the picture,
press the pause again.

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3. To complete the debugging of one of the following special-shaped 2 stitching as an example: (This
image is HDMI signal input, the debug image is the above USB input as an example)
5. Define the signal input to the splicing processor as an image with a length of 1920 pixels and a height of 1080 pixels. The
upper left corner is the starting point 0 of the horizontal X and the vertical Y, as shown in the following figure:
3.2, Estimate the starting point of the coordinates and the width and height of the image as follows:

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3.3. After opening the control software to connect to the serial port, set Add info to ON state. Each display unit displays
the corresponding address and other information as follows:
3.4. Set Splice to the on state, hold down the left mouse button and drag inside the software interface to create a window
similar to the estimated coordinates and length and width, as shown below:
3.5, Use the right mouse button to click the dragged window, the following interface pops up, and the ID
address is modified to the ID corresponding to the display unit in the interface. Each display unit needs to
be configured with the corresponding address to control.(The following is a description of each button on
the popup interface).
The display unit now looks like the following image:

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3.6, The size and position of the window can be adjusted by the mouse to adjust the image content
displayed by each display unit in the alien stitching. At the same time, the coordinates and the length
and width can be precisely adjusted by Position. When the left mouse button is selected, the arrow keys
of the keyboard can be realized by the arrow keys of the keyboard. The overall movement of the
window controls the display unit.
3．6．1 The size of the image in the display unit can be controlled by the mouse stretching window, and
the edge of the window is selected by the mouse, as shown in the figure:
Compared with the original grid image, after continuously adjusting the starting coordinates and size
of the window, each small grid of the grid image of the two display units is adjusted into a square of the
same size, and the display unit is as follows:
Original grid image: Display unit:

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3．6．2 Through the Position to precisely adjust the coordinates and length, width and left click on the
selected window, through the keyboard's direction key to achieve the overall movement of the window to
control the display unit, these two methods, can be based on the previous step to eliminate the artificial
stretching window Brought a subtle gap.
Note: When the length and width of the window are exceeded, the display unit will be displayed
in full screen. At this time, drag the window to move back and forth with the mouse.
3. 6．3 Each display unit can be precisely adjusted by inputting numbers. The debugging principle is
similar to the above, as shown below:
After many steps, make the size of each small square consistent, horizontal and vertical alignment (as
shown in the red stripes below). Click the Save button of the control software to save the setting. The
parameters of this setting can be called by the Load button next time. Figure:

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Convert the input signal to an HDMI input:
3.7, Mirror adjustment, click on Rotate to mirror the image of the LCD unit to the left and right, mirror up
and down, and rotate 180 degrees to adjust.
Mirroring left and right:
Mirror up and down:
Rotate 180 degrees:
3.8, Debug the output resolution of the corresponding display unit via Resolution.
3.9, Use the Mode button to set the output to HDMI or DVI.
Other multi-screen shaped stitching is used as an example.

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6th Buttons and Remote Control Instructions
Note: Using the buttons and the remote control to set up the profile stitching will become very
complicated. Please use the control software for debugging. This manual will only briefly explain the
remote control and chassis buttons.
1, chassis button function description
Switch: splicing on/off;
MENU: menu;
UP, DOWN, LEFT, RIGHT: up, down, left, and right arrow keys;
HDMI: One button to switch to HDMI input;
VGA: One button to switch to VGA input;
VIDEO: One button to switch to composite video input;
USB: Switch to USB playback with one button;
2. remote control button description

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7th Serial Port Control Code
1, the product is controlled by RS-232 serial port, the following is the definition of device RJ-45 carrier TX,
RX, grounding:
2. In addition to using the control software to control the device, the user can also control the device by issuing some
commands to the device through the central control. The following information is related to the control code:
(1) Baud rate: 115200Bps
(2) Data format: 0Xff, 0Xf7, 0x59, cmd1, cmd2.......cmd10, PARITY A total of 14 bytes
(3) Boot code: 0Xff, 0Xf7, 0x59;
(4) Serial port command list:
Switch AV signals: 0Xff, 0Xf7, 0x59, 0x00, 0x30, 0x00, 0x7f
Switch VGA signal: 0Xff, 0Xf7, 0x59, 0x00, 0x31, 0x00, 0x80
Switch HDMI signals: 0Xff, 0Xf7, 0x59, 0x00, 0x32, 0x00, 0x81
Switch USB signal: 0Xff, 0Xf7, 0x59, 0x00, 0x33, 0x00, 0x82
Switch HDMI output to 1080P: 0Xff, 0Xf7, 0x59, 0x00, 0x34, 0x00, 0x83
Switch HDMI output to 720P: 0Xff, 0Xf7, 0x59, 0x00, 0x35, 0x00, 0x84
Switch HDMI output to 1024x768: 0Xff, 0Xf7, 0x59, 0x00, 0x3b, 0x00, 0x8a
Open stitching mode: 0Xff, 0Xf7, 0x59, 0x00, 0x36, 0x00, 0x85
Close stitching mode: 0Xff, 0Xf7, 0x59, 0x00, 0x37, 0x00, 0x86
Reset data: 0Xff, 0Xf7, 0x59, 0x00, 0x44, 0x00, 0x93
Open profile stitching: 0Xff, 0Xf7, 0x59, 0x00, 0x1d, 0x00, 0x6c
Close the shaped stitching: 0Xff, 0Xf7, 0x59, 0x00, 0x1e, 0x00, 0x6d
Set the output to HDMI: 0Xff, 0Xf7, 0x59, 0x00, 0x3D, 0x00, 0x8c
Set the output to DVI: 0Xff, 0Xf7, 0x59, 0x00, 0x3E, 0x00, 0x8d
Display sub-board address and profile splicing information: 0Xff, 0Xf7, 0x59, 0x00, 0x3c, 0x00, 0x8b
Turn off the on-screen display information: 0Xff, 0Xf7, 0x59, 0x00, 0x21, 0x00, 0x70

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SHENZHEN LINK-MI TECHNOLOGY CO.,LTD
WWW.LINK-MI.COM E-mail: [email protected]