This 16X16 HDMI Matrix routes up to 16 4K HDR HDMI sources to 16 4K HDR display devices. Allow all outputs to mirror the same signal or independently route unique input signals to each display for a fully customized HDMI routing matrix. 4K Resolution: This hdmi matrix 16 in 16 out supports resolution up to 4K 3840*2160@30Hz, 8KV ESD protection. Support Local LAN control from other computer by installing MatrixController Switching options by: button, IR remote control, RS232, LAN port or WEB GUI without delay. Supports PCM, Dolby AC3, DTS5.1, DTS7.1 and DSD audio format. 【NOTE】Please switch to OUT16 for 3.5mm audio extraction.