This 4K 2x2 video wall controller, support HDMI or DVI input and 4 HDMI output, the 

main function is to divide a complete HDMI, DVI HD image signal into 4 blocks and assign 

to 4 video display units (such as rear projection unit, LCD TV, etc.). 

Complete with 4 HDMI  HD video display units to form a large dynamic image wall

Features:

Introduction:

* Support HDMI and DVI input;

* Support 4 HDMI outputs;

* Output support RGB 4:4:4;

* Support RS232 control;

* Support 2X2/1X2/2X1 splicing, easy operation, plug and play;

* Support 2X2 automatic splicing function;

* Support the highest input 4K/30Hz, the highest output of four each 1080P/60Hz

Specifications:

HDMI resolution …………………........ the highest support 4K/30Hz

Support audio format ……………… stereo

Input cable length ................................. ≤10M AWG26 HDMI standard cable

Output cable length ……………≤10M,AWG26 HDMI standard cable

Max working current ………………………………… 300mA

Power adapter specifications …..... input AC (50HZ, 60HZ) 100V-240V Output 12V DC/1A

Operating temperature range ……………………………………… (-10℃～ +45℃)

Dimension (L x W x H) ……………………………… 121x117x19(mm)

Weight …………………………………… 246g