4k Hdmi Switch 1.4 Sgeyr 3 Port Hdmi 3 In 1 Out Video Switcher Selector Box Support 4k@30hz 3d 2160p 1080p,remote Control - Audio & Video Cables - AliExpress
Amazon.com: HDMI Splitter 1 in 2 Out 4K 60Hz Multi-Resolution Output (MRO) by J-Tech Digital HDMI 2.0 Splitter Supports Downscale HDR HDR10 / Dolby Vision 4K@60Hz 4:4:4 HDCP2.3 2.2 (JTECH-4KSP2) : Electronics