LINK-MI LM-TV09M User manual

LM-TV09M
3x3 Video Wall Controller
User Manual

Catalog
Preface...........................................................................................................1
Notices...........................................................................................................1
1st Product Introduction............................................................................ 2
2nd Specification..........................................................................................3
3rd Topological Graph................................................................................4
4th Ports and Keys...................................................................................... 5
1. Rear Panel Interface Description......................................................... 5
2. Front Panel Description........................................................................5
3. Remote Control Button Description.................................................... 6
5th Function Description............................................................................ 6
1. 3x3 Splicing Mode Setting Up Description.........................................7
2. Main Menu Description....................................................................... 9
3. Splicing Wall Setting up.....................................................................11
4. Parameter Description........................................................................ 11
5. Frame Blanking Description.............................................................. 11
6. Screen Flipping Description...............................................................11
7. LED Setting Description.................................................................... 12
8. Flying Subtitle Description................................................................ 13
6th Common Problems and Solution...................................................... 15
7th Guarantee Description....................................................................... 16

1
Preface
Thanks for choosing our products! For the safety of both of yourself and the
equipment, please read the instruction manual carefully before using this
equipment.
Products are covered with a fragile label, please preserve it carefully which will
serve as the warranty certificate.
This product does not support lighting the screen directly, the output is connected
to the HDMI port.
Please read this guide first when you have any problems; The text has a detailed
description of the device operation. If you still have questions, please contact us
and we will give you a satisfactory answer as soon as possible.
If this manual has any version changes, we will not inform you specially, thank
you for your understandings and cooperation!
Notices
Please use DC 12V - 3A power supply and ensure that the entire work using the
same protection system.
Can not pressurize on power lines, signal lines, communication lines and other
cables. The cable should be avoided to be trampled or pressed to prevent leakage
short circuit, etc...
When the device is inserted and pulled out, the equipment needs to be cut off to
avoid from damage; Damage caused by live plug is not within the scope of
warranty.
The outer surface of the equipment may have an opening for heat dissipation. Do
not block these openings to avoid the risk of heat accumulation causing damage
to equipment or fire.
The working environment of equipment should pay attention to dust, moisture,
especially to prevent Liquid immersion and splashing inside.
The use of relative humidity : ≤ 80%, storage temperature: -10℃—+60℃,
operating temperature: 0 ℃—+50℃
Pay attention to anti static treatment at the whole assembly and transport
process.
The whole assembly can download or side loading, and loading without hard
pressure.
The connection line between the product and the supporting module board can
not be too long, otherwise it may affect performance and image quality.

2
1st Product Introduction
This product is a HD screen splicing processor special designed for LCD TV, ultra
narrow LCD screen, projector.
A single device supports 4 to 16 HDMI Outputs (LM-TV09M is with 9 HDMI
outputs) to connect with LCD TV or other display units. User can customize a variety
of splicing mode according to their need.
Feature:
Support Cascading Function. Can be cascaded to achieve maximum 255 signal
outputs (Need more controllers);
Support High Resolution. Uses high definition processing chip, support 1080P
signal input and output;
Support Multiple Control Methods. Product is designed with infrared remote
control and front panel buttons. User can perform one-click quick control and
full-function control by panel buttons or remote; Can also perform central
control via RS-232, to make more diverse function expansion;
Support Multiple Signal Input. Support 1 way VGA, 1 way DVI , 1 way USB, 1 way
HDMI input, all input signals can be switched to large screen for splicing display;
Support Audio Input and Output, and audio and video output synchronously;
Support 180 Degree Rotation. Any one of the 4 splicing screens supports 180
degree rotation/flipping;
Built-in Flying Caption Function. User can use the control software (inside the CD)
via RS-232 (communication interface) to arbitrary set the caption’s Flying
Position, Flying Speed, Font Size, Text Color and Background Color;
Built-in Image Zoom and Cutting Function. User can use the control software
(inside the CD) or remote menu to arbitrary zoom in, zoom out, cut the image on
the large screen;
Support Border Blanking Technology. Without this technology, image will appear
like being pulled out visually; Image after border blanking processing is no
deformation, stretching, view more natural and real in visual;
Support USB access. Inserting the U disk can directly decode videos, pictures,
MP3, documents...etc.; no need to configure other front-end equipment, simple
and practical;
Support Remote Control via Remote. With remote, user can use all functions of
splicing box, like setting, switching, adjusting; Remote control use ultra-sensitive
design, remote distance is up to 7 to 10 meters.

3
2nd Specification
Name
Specifications
Input Signal
VGA Input *1
HD15 interface
Support 640x480@85Hz to 1920x1200@60Hz
HDMI Input *1
HDMI 1.4 (HDCP1.3)
DVI 1.0
HDMI embedded audio
DVI Input *1
DVI-I interface (24+5)
maximum resolution: support 1920x1080@60Hz
USB Input *1
The standard USB2.0 interface, can be connected
with the U disk and other storage devices;
With video, audio and image decoding, support
TXT document playback support;
Round robin play, pause, fast forward, program
list and other functions
Output Signal
HDMI Output *9
9HDMI outputs, support 3x3, 2x3, 2x2, 4x1....
splicing mode;
single maximum support for the 16 HDMI signal
outputs (LM-TV09M is with 9 HDMI outputs);
maximum resolution: support 1920x1080@60Hz
Audio Output *1
3.5 audio interface, support stereo, audio and video
signal switch synchronously
Others
Control Mode
Remote Control、Front panel buttons、RS-232
Splicing Scale
Simple splicing for 9display units
Power Supply
DC 12V 3A
Power Dissipation
50W
Chassis
Size (cm)
44x24x4.5 cm (LxWxH)
Weight (kg)
2.97 kg

4
3rd Topological Graph

5
4th Ports and Keys
1. Rear Panel Interface Description
Input Output
•DC12V：12V Power In •HDMI 1：HDMI 1 Output
•RS232：RS232 In •HDMI 2：HDMI 2 Output
•USB：USB Input •HDMI 3：HDMI 3 Output
•HDMI：HDMI Input •HDMI 4：HDMI 4 Output
•DVI：DVI Input •HDMI 5：HDMI 5 Output
•VGA：VGA Input •HDMI 6：HDMI 6 Output
•AUDIO-IN: Audio Input •HDMI 7：HDMI 7 Output
•AUDIO-OUT: Audio Output •HDMI 8：HDMI 8 Output
•HDMI 9：HDMI 9 Output
2. Front Panel Description
•POWER: Power Light
•IR: Remote Control Light

6
3. Remote Control Button Description
OFF
Power OFF
ON
Power ON
PC
PC-RGB Signal
HDMI
HDMI Signal
DVI
DVI Signal
Volume Up
Subtitle ON/OFF
Volume Down
SW/SP
Splicing/Single
INPUT
Signal Source Menu
←
Left
→
Right
↑
Up
↓
Down
OK
OK
MENU
MENU
EXIT
EXIT
MUTE
MUTE
UPGRADE
UPGRADE

7
5th Function Description
1. 3x3 Splicing Mode Setting Up Description
(Note: This instruction takes 2x2 splicing as an example, 3 x3 splicing operation
is the same.)
Connect input signal (HDMI, DVI, VGA) to the input port of the splicing box.
Connect the HDMI output of the splicing box to display screen (no need to be in a
certain order Connection).
Press the "MENU" button on the Remote controller or the front panel of the
equipment to call out the splicing menu, select "left" and "right" to position to the
splicing menu (Press "up" and "down" to select corresponding options; Press
"left" and "right" to adjust the parameters).
Select the Splice Config as "2x2", ‘’3x3” or others, see picture below:
Select the HDMI port and the corresponding splice location, adjust according to
the tip of the upper left corner (For example: 2x2 mode, lower right corner unit
HDMI ID is 1, the splicing position is 2, then need to adjust the splicing position
as 4, that is the address of corresponding curtain wall. See picture below:

8
After above adjustment, set the Splice "on", that is the end of splicing
setting. See picture below:

9
2. Main Menu Description
Menu 1：Picture Menu
Menu 2：Audio Menu

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Menu 3：Time Menu
Menu 4：Option Menu

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3. Splicing Wall Setting up
In the main menu, choose to enter into the Set Up menu - > Splicing Mode Set Up.
Press the left and right keys to select the corresponding splicing mode.
Select the HDMI port, and select the corresponding splicing position (curtain wall
address) according to the port ID.
Set the splicing switch to “on”, then you can start the splicing.
4. Parameter Description
HDMI Port: The ID number of connected HDMI outputs should be corresponding to
the splicing position to make the splicing correctly.
Splicing Position: Position in the splicing wall, that is, the address of the curtain wall.
5. Frame Blanking Description
Under OPTION menu, find the “H_Splicing gap” /“V_Splicing gap” to make
frame blanking setting (For example: horizontal splicing gap is 20mm, then adjust the
“H_Splicing gap” : +20mm). See picture below:
6. Screen Flipping Description
In the setting menu, select the corresponding HDMI port number, and then select the
mirror menu, press the "right" button to flip.

12
7. LED Setting Function
This product supports LED Clipping and Screenshot Function with
Rolling Subtitles. Under the PICTURE menu, select the LED SET to
enter the LED function. See picture below.
Under LED SET menu, user can set corresponding LED function like image zoom
in/out and cutting. See picture below:

13
LED Setting
LED Image Scaling
DISP HSTAR: Select the X axis starting point for the zoomed image
DISP VSTAR: Select the Y axis starting point for the zoomed image
DISP WIDTH: Select the width of the zoomed image
DISP HEIGHT: Select the height of the zoomed image
LED Image Clipping
CROP HSTAR: Select the X axis coordinates for the cutting position
CROP VSTAR: Select the Y axis coordinates for the cutting position
CROP WIDTH: Select cutting height
CROP HEIGHT: Select cutting weight
8. Flying Subtitle Description
This product has built-in scrolling subtitle function, can directly send scrolling
subtitle to large screen, no need additional LED subtitle scrolling screen. See
picture below:

14
Connect the RS232 cable to the RS232 interface of the product, open
corresponding rolling subtitle software to set rolling subtitle; In this software,
user can make all subtitle function settings, such as text location, text size, font
speed, text color, background color...etc; Can also adjust LED function, LED
image scaling and LED images cutting function, see below picture:

15
6th Common Problems and Solution
1. When the wiring is completed and started up the device, screen
shows "no signal".
a. Please check whether the signal cable is plugged in.
b. Try restart the device to recapture the signal.
c. Try to replace the signal cable.
2. The remote does not respond to the splicing box.
a. Check if the remote is abnormal (Check if you have installed batteries inside the
remote).
b. Check whether the distance is too far, and if there are obstacles in the middle.
3. When the wiring is completed and started up the device, it’s found
that the image on the screen is not correct.
a. Check whether the Splice Configure and Position settings are correct in the
splicing settings.
b. Check whether the serial number of the screen corresponds to the serial number
of the splicing in the splicing settings.
4. When the wiring is completed and started up the device, it’s found
that the image on the screen is very Blurred / Misty Screen / Double
Image

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a. Check whether the input and output signal cable is normal.
b. Check whether the display units works normally.
5. When the menu is not available (No menu pop-up).
a. Check if the caption function is off (The menu will be unavailable when caption
function is on)
7th Guarantee Description
Note: From the date of purchase, user enjoy one year free warranty service, not
contain the mail delivery fees. Free warranty service, details are as follows:
1. Mechanical failure caused by accidental/man-made damage, unauthorized repair,
improper storage..etc. are not included within the scope of the warranty.
2. The product is covered with fragile label, we have the right to refuse to provide
warranty service if it was broken.

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