
USER MANUAL
4K 3×3 Video Wall Controller
Enjoy the vivid world
Introduction
The 4K 3×3 video wall controller, support 1-way HDMI input and 9-way HDMI outputs, the main function is to divide a complete HD image signal into 9 locks and assign to 9 video display units(such as Rear projection unit, LCD TV, etc.), Complete with 9 HDMI high-definition video display units to form a large dynamic image screen.
As a video wall controller, It supports the display of a single complete picture with HD multiple splicing modes, composes a video wall perfectly without any control software, plugging, and plays, easy to operate.
It was widely used in occasions of advertising screens, restaurants, teaching, etc.

Features
* Support HDMI input;
* Support 9 HDMI outputs;
* Support multiple splicing modes, easy to operate, plug, and play;
* Support 8/10/12 bit deep color;
* Support IR control.
Specifications
HDMI input resolution …………. the highest support 3840×2160/30Hz
HDMI output resolution ………………… the highest support1920x1080/60Hz
Support audio format ……………………… stereo
Input cable length ……………….. ≤8m AWG26 HDMI standard cable
Output cable length ………………. ≤10M, AWG26 HDMI standard cable
Max working current ………………1.6 A
Power adapter specifications ………………. input AC (50HZ, 60HZ) 100V-240V
Output 12V DC/3A
Operating Temperature range ………… (-10℃~ +45℃)
Dimension (L x W x H) ………………305x185x35(mm)
Weight ….…..…………………………1747g
remote control:

Physical interface diagram

| Ports | Function description. |
| RS232 | RS232 port, video wall controller serial port connection. |
| Mode | Splicing mode button. |
| IR | Infrared receiving window, for receiving the order of remote control. |
| R/L | 3.5mm headphone Jack, analog audio stereo output. |
| ON/OFF | Power switch. |
| Output-9 | Video wall controller HDMI signal output port, Steady green light indicates that the video wall controller and the displays are successfully connected. |
| HDMI IN | For external HDMI video signal source input. |
| DC/12V | DC 12V power port, for connecting with 12V/3A power adaptor. |
Common splicing mode


CONNECTION DIAGRAM

Package includes
| 1:4K 3×3 video wall controller 2:Remote controller | 1PCS 1PCS | 3:12V DC power adaptor 4:User’s manual | 1PCS 1PCS |
Attachment: The product can be cascaded with two sets to complete 3X4 and 4X4 modes ( Using the remote control to set.)
Note: Using the remote control to set the splicing mode:
3X4 mode: video wall controller A chooses 3×4(A);
video wall controller B chooses 3×4(B);
4X4 mode: video wall controller A chooses 4×4(A);
video wall controller B chooses 4×4(B);


















