LINK-MI LM-TV04-4K 2K User manual

4K 2x2 Video wall controller
LM-TV04-4K 2K
User manual

1
Recording
1, Installation instructions……………………………… 2
2, 2thproduct brief ………………………………………… 3
3, 3thmachines installed…………………………………… 5
4, 4thremote control settings …………………………… 7
5, 5thKeyboard controller……………………………………9

2
1thInstallation instructions
For the safety of you and equipment, please be sure to read the safety instructions
carefully before using this device.
If you have any problem, please read this manual first. Detailed description of the
equipment operating in the body. If you still have questions, please contact us, we will
give you a satisfactory answer as soon as possible.
If the specification is subject to version changes without notice you, please understand.
while the equipment installation, please note the following:
1、Power supply:
This device uses12V/3A External power supply, the power supply support100-240VAC voltage
input,In order for the device to work properly, please do not change the company's brand
and specifications other than power.
2, Power:
Equipment is required when moving or other jobs that require power, to turn off all the power,
pull the plug, in order to ensure the safety of you and your equipment.
3, Cable:
Not in power cable, signal lines, communication lines, such as cable, cables were crushed
or squeeze should be avoided to prevent danger of leakage or short circuit.
4、Signal cable connections:
Plug from the device, pull the signal line, the device need to power down, so as not to damage
the device. Charge plug damage is not covered under warranty.
5、Openings:
Outer surface of the device may be cooling holes, do not plug the hole, so as to avoid heat
accumulation and damage equipment or cause a fire risk.
6、Equipment installation:
Reasonable placement of equipment, such as loading standard rack, chassis, Cabinet, or placed
on a solid, flat work surface to prevent equipment fell.
7、Environment:
Equipment working environment, pay attention to dust, moisture, especially to prevent
liquids from soaking and splashed into the device.
8、Maintenance:
All repair work should be done by professional maintenance personnel without training do
not attempt to repair the device yourself. To prevent the risk of electric shock, do not
open the housing.

3
2thproduct brief
1, Brief:
LM-TV04-4K2K is a high-performance UHD Ultra HD4K Four image mosaic, its main function
is to 2x2 Tiled display unit displays 3840x2160@60HZ Super high definition images. Products
using advanced image processing technology, the input signal can support HDMI2.0, that is
3840x2160@60HZ, will not appear, even when playing fast animation delay, dropped frames
are like.
Support 1HDMI2.0,1 Mobile signal,1Displayport 1.2 input,input resolution up to
3840x2160@60HZ;4HDMI Signal output, the output resolution is fixed to 1920x1080@60HZ.
Other more detailed feature descriptions, please refer the product specifications.
2, Device pictures

4
3, Specification
4,Connection Diagram
Name
Spec
HDMI input
Interface
HDMI A type（HDMI2.0 support HDCP2.2）
Resolution
Up to 3840*2160@60Hz
Mobile signal input
Interface
HDMI A type（HDMI1.4 support HDCP2.0 and mobile signal）
Resolution
Up to 3840*2160@30Hz
DP input
Interface
DP1.2
Resolution
Up to 3840*2160@60Hz
Audio output
Fit for output video
HDMI output
1920*1080@60Hz
Input Numbers
HDMI*1,mobile signal*1,DP*1
Output Numbers
HDMIx4
Controller
Remote,button
Power supply
DC 12V
Operating Ambient Temperature
0℃~60℃
Storage Temperature
-20℃~70℃
Humidity
＜75%
Dimension
286mm(L)x175mm(W)x30mm(H)

5
3thmachines installed
1, Open the package
Check host attachments. Include the host, the power cord, remote control, warranty card and
instructions.
2,Installation machine
2.1、TV sets:
LCD TV or other display device setting input signal to HDMI State. Display unit has multiple
HDMI input ports, make sure that connection splicer HDMI lines corresponding to the port;
2.2、Stitching device connected to the TV:
When in place of picture mosaic, by HDMI Line dock with LCD TV, please note that TV must
correspond with the splicing processor is connected to the port.
4LCD TVs by HDMI Line splicer4OUTPUTFour output ports are connected as shown in the
following figure:
Upper left of display unit HDMI 1
Upper right of display unit HDMI 2
Lower left of display unit HDMI 3
Lower right of display unit HDMI 4
Note: If the above two units rotating 180 degree,HDMI 1HDMI 2 Two-port connections need to
reverse it, that the original HDMI 1Change to HDMI2 The original HDMI 2 Change to HDMI
1Port.

6
2.3 、Input signal connections
Product support 1 HDMI,1 Mobile signal, 1DisplayportInput, all input embedded audio input or binding,
users can access all the signals on demand, or access part of the signal, interface functions and interface
pictures are as follows:
Mobile signal : Support HDMI1.4 Signal input, maximum support 3840x2160@30HZ HDMI Signal input can
be backwards compatible; through a Macro USB To HDMI Lines can also be compatible with Mobile signal
Output image output device, such as Mobile High-Definition Link Enabled mobile phones or Tablet;
HDMI : Support HDMI2.0 Signal input, enter the maximum resolution supported 3840x2160@60HZ;
DP Support maximum resolution support 3840x2160@60HZ;
2.4、Audio connection
A-OUTSplicer audio output, can purchase an ordinary computer audio andA-OUTConnections;

7
2.5、Power on boot
After the above cable connection is good, through the power adapter to the device
input12VDC power supply, the power led shows red, equipment in good working condition;
4thremote control settings
Stitching device and the display unit are attached, connected to power the red power
light is on, the device works, by remote control or key makes it easy to set up your equipment,
or the chassis configuration.
1, remote setting:
1.1, Call menu
Press the remote controlMENUKey, the following pop-up menu;
1.2, Select the submenu
Continuous pressMENUKeys moves the cursor stays in the different submenu, submenu that
stays as red text, pressOKKey to select the menu entries, it becomes green text to the
selected menu function sets the corresponding submenu.
1.3, Change the product settings
After menu changes to green, with remote control keys to change product parameters
or properties, press the return key to save the setting and exit the menu.
2, signal source selection
LM-TV04-4K2K Signal source menu option: Auto-select,D0: DP,D1:HDMI,D2:Mobile signal.
2.1, Automatic selection:

8
Through the remote control handle menu "signal source" set to "automatic selection",
in the case of equipment had no access to other sources, you can automatically insert the
signal source and the signal source identification automatically display splicing unit.
2.2, Manual selection:
Can be used for a single source or multiple sources at the same time connected to the
device, by manually switching the signal source on the remote control display screen displays
an image.
3, split mode
Through the submenu you can choose many kinds of stitching patterns, such as1x2、1x3、
1x4、2x2Mode, as follows:
4, Board, card ID-Flip
By selecting "card ID"Number, in the menu" flip "setting theIDWhether an image needs to
be rotated,180Four image mosaic2x2Splicing mode rotationID 1Hou, you need to
outputHDMI1HDMI2Swap.
5, language selection
Menu can be selected by remote control:English, Simplified Chinese, traditional Chinese,
three different menu display language.

9
5thKeyboard controller
Through the device keyboard control functions with the remote control button function
control, this section explains the function of each button, as follows:
MenuKey:The following pop-up menu, repeatedly press strikeMenuButton makes the cursor
stays in the different submenus;
Select/:The Red menu parameters are modified;
Save/exit:To save the modified parameters and exit the menu;
HDMI:Key to change to the deviceHDMIInput signal source port;
Mobile signal:Key to change to device Mobile signal port input signal source;
DP:Key to change to deviceDPports input signal source;
Product Size

10
SHENZHEN LINK-MI TECHNOLOGY CO.,LTD
WWW.LINK-MI.COM