【Support ARC, Audio Extractor, Downscale & EDID】ARC: Only Output A support ARC. Audio Extractor: Enables audio extraction from HDMI Output A and Output B, and simultaneously splits it to Tos and Downscale: When in 1x2, 1x3, or 1x4 splitter mode, it can downscale the input 4K (4K@60Hz 4:4:4/4:2:2/4:2:0 HDR 10) to 1080p on 1080p FHD displays while simultaneously outputting 4K on 4K displays.
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