4k HDMI 4K matrix

2 hdmi input interface, 4 hdmi output interface support hdmi HD lossless signal 2 in 2 / 4 support 4k HD video playback equipment, up to 3840 * 2160 / 60 hz HD lossless audio and video support audio audio and spdif audio separation output support signal access / pull out detection switching function video signal amplification and automatic balancing function hdmi 4 port switchable distributor