2x2 4K Video Wall Controlle support 1-way 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 unit(such as Rear projection unit,LCD TV,etc),Complete with 4 HDMI hign-definition video display units to form a large dynamic image screen.

Features:
* Support 1 DVI or HDMI input;
* Input support HDMI1.4,HDCP1.4;
* Support 4 HDMI outputs,3.5mm audio output;
* Input resolution:1920x1080P 25/30/50/60HZ,3840x2160P 24/30HZ;
Output resolution:1920x1080P 60HZ
* Input format: RGB/YUV 24bit; Output format: RGB444 24bit.
* Support RS232 control
* Easy to operate,plug and play
* DC 12V/2A Power adapter

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