hdmi matrix 8 in 8 out l.Support 8 channel output and input of HDMI audio and video. 2.Insertion structure and support hot-plug. 3.Support expandable and seamless switching HDMI output. 4.Support HDCP management to ensure normal display of signal source. 5.Support EDID management and it could store 8 groups of EDID data. And the EDID data could be applied to any input card. 6.With off-line memory function. 7.Support forward high speed channel and the separation switch mode of built-in control signal. 8.Support HD: HDPC:1920*1200P@60_24bit; HDTV: 1920*1080P@60_36bit. 9.With LCD screen to display the switch information. 10.Support 3D,Website:http://www.szaikexin.com, HDMI1.4, HDCP1.4 and DVI1.0. Support high dark and the speed is up to 3.25Gbps. 11. With 2 RS-232. 12.With 1 network port that means it could be remotely control via Ethernet. 13.Built in international general power supply.