1. There are 4 ports HDMI input,1 port HDMI output with ARC function, Toslink output, Coaxial Output, 3.5mm Jack output.
  2. 2.Coaxial and Toslink port output support audio return function (ARC)
  3. 3.5mm Jack port output and R/L support audio extract function ,it does not support ARC
  4. support 480i/480p/576i/576p/720p@50/60Hz/1080p@50/60Hz/4Kx2K@20/30Hz with 24bit RGB/YcbCR 4:4:4/YcbCR 4:2:2.
  5. Max.bandwidth per channel: 600MHz. Max. baud rate per display: 18.2Gbps
  6. Compliant with HDMI2.0 ,HDCP1.4 /1.3 /1.2/1.1 HDCP2.2
  7. Audio Supports LPCM 7.1CH,Dolby TrueHD,and DTS-HD Master Audio
  8. Supports Dolby True-HD, DTS-HD, AC3, DTS, DSD. This HDMI Switch will output the Dolby True-HD, DTS-HD, AC3, DTS, DSD audio format, But can't decode these audio formats.
  9. Support HDR 4K HDR10 Wide Applicability: Compatible with any HDMI devices such as Nintendo Switch, PS4 Pro, Xbox 360, Xbox One X,PS3, Beamer, DVB Receivers, Blu-ray Player, Apple TV 4, Laptop and HDTV/HD Monitor etc.