Hdmi 3 ports switch with remote (3x1) this is a kind of high performance mini hdmi switcher.It is compatible well for hd-dvd, stv,ps3, xbox36etc.The multiple resolutions is can be up to 1080p.This kind of the hdmi amplifier switcher not only has the key-press-switching function, but also has the ir remote control and intelligent function.The 3x1 hdmi switcher routes high definition video (in multiple resolutions up to 1080p) and digital audio from any one of the two sources to display unit.Three inputs accommodate the simultaneous connection of up to two high definition video sources, such as satellite systems and hd dvd players.The output sends the high definition audio/video signals to a high definition display.Switching is done via it self automatically when signal present on the ports.Features: ir remote (included) ir extender receiver (included) power adapter (included) support hdmi 1.3b full hd 1080p high performance up to 2.5gbps supports 25 meters hdmi cable on both ends of the switcher switch easily between any two hdmi sources automatically.Maintains high resolution video - beautiful, sharp hdtv resolutions up to 1080p, 2k, 1440p graphics and computer resolutions up to 1920 x 1200 are easily achieved up to 24 bit color depth.Up to dts master audio and dolby digital truehd support hdmi pass-through hdcp pass-through compatible with hdmi 1.3 devices no external power needed.Specifications: operating temperature range: 0°c to +70 °c operating humidity range: 5 to 90 % rh (no condensation) video amplifier bandwidth: 2.5gbps/250mhz input video signal: 0.5-1.0 volts p-p input ddc signal: 5 volts p-p (ttl) maximum single link range: 1920 x 1200, 1080p video format supported: vga: 640x480, 800x600, 1024x768, 1920x1200 dtv/hdtv: 480i/576i/480p/576p/720p/1080i/1080p output video: hdmi1.3+hdcp1.0/1.1 power consumption: 5watts (max.) power supply: 5vdc dimensions: 85mmw x 15mmh x 43mmd net weight: 0.05kgs