AV Access 4x2 4K HDMI Matrix with Scaler, ARC and Audio Extraction
Muxlab 500433 Escalador HDMI UHD-4K
Av To Hdmi Upscaler 4k Composite Rca Av To Hdmi 4k Scaler With S-video Composite Video Mixed Av To Hdmi Converter Scaler Inputs - Audio & Video Cables - AliExpress
Amazon.com: 4K HDMI Splitter 1x2 HDR D-o-l-b-y Vision Atmos Down Scaler - HDMI Scaler 4K 1080P Sync,4K 60Hz 4:4:4 HDMI Splitter 1 in 2 Out HDCP2.2, EDID 4K5.1/4K7.1/ Copy, for Game Xbox
AJA 4K2HD - 4K to HD-SDI and HDMI Scaler Converter - Avacab
Avenview SCALERPRO - HDMI Scaler 4K@60 with EDID Manager
4K HDMI 1-4 Splitter with Scaler/Audio Extract
DSC HD-HD 4K PLUS A - Scalers & Signal Processors | Extron