This 4x2 HDMI Matrix Switch is with 4 HDMI inputs and 2 HDMI outputs. It is a true matrix and can distribute any one of 4 sources to either of 2 displays, and can work as a splitter to show the same source on 2 displays simultaneously. It supports 3D HDMI and HDMI1.4 (4kx2K). 

1.       Routes four Ultra Hi-Def sources to two Ultra HD displays
2. Supports resolutions up to Ultra HD 4K x 2K (3840 x 2160 @ 30Hz) and 1080p Full HD
3. Supports 12-bit Deep Color
4. Supports PCM ,Dolby Digital™, and DTS Digital Surround™ 
5. Support audio output simultaneously(from output A)
6. HDMI input/output cables may be up to 10/15 meters with 1080p/8-bit resolution
7. Supports HDMI/MHL dual mode input(input1)
8. Supports CEC
9. Supports HDCP
10. Supports IR remote control
11. Supports surface-mountable