1. 5 ports HDMI input, 1 port HDMI output 2. 1 X USB port output support USB charge 3. Compliant with HDMI2.0, HDCP2.2 and DVI 1.0 4. Support 4k2k@30Hz with 24bit RGB/YcbCR 4:4:4/YCBCR 4:2:2 5. Support up to 4k2k@60Hz with 12bit YCBCR 4:2:0 6. Supports LPCM 7.1CH, Dolby TrueHD, and DTS-HD Master Audio 7. Supports smart auto switch function 8. Supports IR and Panel button control