This 8x8 HDMI Matrix supports the transmission of video up to 4k2k @60Hz (4:4:4) and multi-channel high-resolution digital audio from eight (8) HDMI sources to eight (8) HDMI displays. Audio de-embedded to analog and coaxial audio is supported by eight (8) HDMI output ports. While the HDMI output ARC function is enabled, the ARC audio from the HDMI display devices will be extracted to coaxial audio output. Each HDMI output of this 8x8 HDMI Matrix supports 4k2k to 1080p downscale independently. Control is via front panel buttons, IR remote, RS-232, LAN, and Web GUI.