1. Switch four sources to one Ultra HD display
2. Supports resolutions up to Ultra HD 4K x 2K (3840 x 2160 @ 30Hz) and 1080p @ 120 Hz, and 1080P 3D @ 60 Hz Full HD
3. Supports Deep color up to 36-bit color at 1080p 60Hz
4. Automatically switch inputs to the most recently plugged in or turned on source.
5. Supports LPCM 7.1, Dolby® TrueHD, Dolby Digital® Plus, and DTS-HD® Master Audio
6. Support HDMI input/output cable 10 to 15 meters at 1080p/8-bit resolution
7. CEC pass-through
8. Support PIP( Picture in picture)