Support downscale function means the product can downscale the input 4K resolution to 1080p by the FHD (1080p) displays and 4K resolution to the 4K displays simultaneously. Support full 3D video format. Support high resolution up to 4K@60Hz YUV 4:4:4. Support HDCP 2.2 and HDCP 1.4. Support High Dynamic Range (HDR) video. Support 600MHz/6Gbps per channel (18Gbps all channels) bandwidth. Support 12bit per channel (36bit all channels) deep color. Support uncompressed audio such as LPCM. Support compressed audio such as DTS, Dolby Digital (including DTS-HD Master Audio and Dolby TrueHD).