4x1 HDMI Quad multi-viewer
* Support 4 channels HDMI signal screen segmentation_
* Support 4 channels HDMI signal seamless switching_
* Support highest resolution up to 1080P/60Hz_
* Support IR control_
* Input support resolution: 1080P,720P,1080i,1024X768,1360X768 and so on_
* Support audio output format: PCM2_