1.HDMI V1.3B ,HDCP 1.2 2.RS232/RJ45, Manual or IR control 3. Input 15M ,output 25M 4. 1080p/60HZ 10.2Gbps HDMI true MatrixThe 4x4 HDMI matrix access to four HDMI sinks, using four HDMI sources. The matrix allows four HDMI devices to be switched or split easily to four HDMI compatible monitors or projectors. The Matrix can also be placed at the end of a long HDMI cable to regenerate the HDMI ...