This hdmi audio switch has many features that enable it to perform in a superior manner. Among those features you will find: 1.One input port on the front panel is specialized for portable devices 2.Support digital audio output simultaneously : stereo, toslink and coax 3.Support hdmi1.3b 4.Support highest video resolution 1080p. 5.Support 225mhz/2.25gbps per channel (6.75gbps all channel) bandwidth. 6.Support 12bit per channel (36bit all channel) deep color. 7.Support hdcp. 8.Support uncompressed audio such as lpcm. 9.Support compressed audio such as dts digital, dolby digital. Box