Spritech(TM) 3 PORT 1.4 HDMI Switcher Splitter Switch for HDTV 1080P High Speed HDMI Specification Support 12-bit Deep Color; beautiful, sharp HDTV resolutions up to 1080p, 2k, and computer resolutions up to 1920 x 1200 are easily achieved Intelligent Function: Smart, automatic operation; has the key-press-switching function High performance HDMI Switcher Easily switches three sources to one display. Works well with Blue-Ray, Cable Box, PS3, Xbox36, etc; Support 3D With 24 k gold plated connectors, transmission is better