AVS-HDMI2-4x4, Video Matrix Switcher 4x4 HDMI 2.0, 4K 60HZ 4:4:4, HDR, Audio - Black Box
4x4 HDMI matrix with seamless switching and scaling per output up to 4K - Pro AV Warehouse
Buy TESmart Ultra HD 4K HDMI 4X4 Matrix Switcher 4 Port Input and 4 Port Output with RS232 IR Remote Control Supports 4Kx2K@60HZ, HDCP 2.2, 3D & Deep Color Online in Vietnam. B0854349RV
4K HDR 4×4 HDMI to HDMI Matrix Switcher - Atlona
4 x 4 True 4K HDMI Matrix Switch with Scaler - VM6404HB, ATEN Video Matrix Switches | ATEN Belgium - English
4x4 4K HDMI Matrix Switch with Scaler - VM6404H, ATEN Video Matrix Switches | ATEN Belgium - English
4X4 4K @ 60Hz HDMI Matrix Switch with Scaler Function - Audio Video Switch and Splitter - Audio Video