Amazon.com: Monoprice Blackbird 4K Pro 1x2 Ultra Slim HDMI Splitter - 2 Simultaneous HDMI Outputs, HDR, 18Gbps, 4K 60Hz, YCbCr 4:4:4, HDCP 2.2 (Compatible with PS4/5 Xbox Apple TV Fire Stick Roku
HDMI Output: YCbCr vs. RGB - Audio MAV
2022 Apple TV + Sony A95K HDMI output - Does RGB High look better for 5% grey pattern? : r/appletv
Amazon.com: XOLORspace 1x2 HDMI Splitter 4K 60HZ YCbCr 4:4:4 8 bit HDR Pass Through Auto Scaling Output to 4K 60hz and 1080p simultaneously (Silver) : Electronics
15Khz RGB CGA/Component YCbCr to HDMI VGA Converter Scaler
HDMI Enhanced Black Levels, xvYCC and RGB | Audioholics