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AV Access 1x4 4K HDMI Splitter, Auto Scaler, HDR, Dolby Vision
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UGREEN HDMI 2.1 HDMI Splitter Cable 8K/60Hz 4K/120Hz Support Dolby Vision & Atmos eARC for RTX 3080 Xbox Series X Cable HDMI 8K - AliExpress
ROOFULL 5 Port 4K HDMI Switch with Remote Premium 5 in 1 Out 4K@60Hz HDMI2.0 Switcher Selector, Support HDR 10, HDCP 2.2, Dolby Vision/ Atmos, Auto-Switch, 18Gbps, CEC, 1080P/3D – ROOFULL Official Website
1x2 HDMI Splitter: UltraHD 4K 1-In 2-Out with EDID, Downscale, and Audio Extraction (UHDS-102A) | OREI