Best 1x4 4K HDMI Splitter with Scaler, HDR 10, HDCP 2.2
Amazon.com: HDMI Switcher HDMI Switch 4K, Automatic 3 Ports HDMI Splitter Switch with Pigtail HDMI Cable, HDMI Switch 3 in 1 Out Support HDCP 2.2 Full HD 4K 1080P 3D for Fire
Amazon.com: UGREEN HDMI Splitter 1 in 2 Out 4K@60Hz HDMI Splitter for Dual Monitors with 1.7FT HDMI Cable Support HDCP 2.2 3D HDR EDID HDMI Adapter Only Mirror Screen Compatible with TV
Amazon.com: HDMI Splitter 1x4 4K 120Hz 4:4:4 HDR 8K 60Hz VRR G/Sync CEC EDID Switch HDCP 2.2,HDCP 2.3 Bypass,Duplicate/Mirror,EDID,Copy,Downscale, HDR,D-o-l-b-y Vision Atmos for Game PC Xbox PS5 Roku Fire TV : Electronics