OVERVIEW
This 4K 2×2 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.

FEATURE
– Support HDMI and DVI input;
– Support 4 HDMI outputs;
– Output support RGB 4:4:4;
-Support RS232 control;
– Support 2X2/1 X2/2X1 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;