HDMI 3 input 1 output Supports12-bit Deep color Full 1080p 4K 3D High performance up to 3.4G Supports with HDML1.4b Multifunctional on switching :intelligent or mechanical Matain high resolution video beautiful sharp HDTV resolutions up to 1080p 2k 1440p graphics and computer resotions up to 4Kx2k are easily achieved High Resolution: all input ports support HD video, HDTV the resolution up to 1080p, and computer the resolution up to 1920*1200, and Ultra HD device the resolution up to 4K*2KConvenient to be Used: 3 input ports can connect to 3 HD source video/ audio at same time, and then, the only output will send high definition audio/video signal to a high definition display, you can easily to switch input source and get output as you wantedCompatible Devices: HDTV, HDCP, HD-DVD, SKY-STB, PS3, Xbo360 and other audio/video deviceSupport Multi Signal Source: HDMI 1.4b, 3D, HDCP Repeater, 4K x 2KNo external power needed Specifications: HDMI 3 input 1 output Supports12-bit Deep color Full 1080p 4K 3D High performance up to 3.4G Supports with HDML1.4b Multifunctional on switching :intelligent or mechanical Matain high resolution video beautiful sharp HDTV resolutions up to 1080p 2k 1440p graphics and computer resotions up to 4Kx2k are easily achieved Package include: 1 x IFSWR-301AK 4K HDMI Switch