... 4 HDMI Matrix Switch selector, with IR remote and RS232 control LKV344 4 by 4 HDMI matrix Switch offers HD video solution for ... -Support full HDMI resolutions 1080p, 1080i, 720p, 720i and standard video format; -Multiple Switching modes: IR remote control, operate manually or ... DTS7.1, DSD/Dolby TrueHD/DTS-HD master Audio; -HDMI video color format: deep color; -Maximum transmission distance: 10 meters ...