HDMI Switch Features: transfer any HDMI signal among the 5 lines breezily at will. • support 480p，720p，1080i，1080p and 1920x1200 frequency resolving ratio. • it can extend all HDMI devices by reproducing HDMI signal. • support high definition video frequency; the quality and definition of HDTV frequency resolving ratio reaches 1080p and computer with 1920x1200 frequency resolving ratio can get build in infrared ray control easily • support HDMI1.3 completely. • compatible with HDCP. • shortcut install • operating easily. Technical speicification. • Gbps. video amplifer bandwidth: 4.95 Gbps. • input video signal level: 1.2 volts p-p. • input DDC signal level 5 volts p-p (TTL). • single line connect singal rang:1080p/1920x1200. • HDMI port: type A, 19 pins (female) • remote control port: remote controller. • power: 5V DC. • maximum power consumption:5 watts