Details Support audio output simultaneously: Stereo, Toslink and Coaxial Audio channels are select-able via remote control Supports highest video resolution up to 4K@60Hz YUV 4:4:4 Support High Dynamic Range (HDR) video Support Audio Return Channel (ARC), only the OUTPUT A ports supports ARC and audio extractor function. Support HDCP2.2 and HDCP1.4 Supports 600MHz/6Gbps per channel...