Kuumakse al. 
The HDMI video switcher switches one of four sources to one display, supporting resolutions up to 4K@60Hz (4:4:4). Extracted digital audio is output as S/PDIF Toslink and analog 2CH. Audio Return Channel allows audio to be returned to source on this HDMI video switcher.
- Switches between four HDMI sources to one HDMI display
- Supports HDMI 2.0 4K/60
- Supports 12-bit Deep Color, 3D
- Extract LPCM 2.0 or 5.1, Dolby 5.1 and DTS 5.1 audio to S/PDIF Toslink
- Extract LPCM 2.0 to analog 2CH RCA Jacks
- HDMI pass-thru of all digital audio modes
- Local push-button & remote IR management
- Supports Audio Return Channel (ARC)
