Amazon.com: HDMI to Component Converter with Scaler Function, HDMI to YPbPr 5RCA RGB Scaler Adapter V1.4 with R/L Audio Output Support for MacBook TV Blu-Ray DVD PS4 DVD, PSP, Xbox 360,Amazon Fire
GefenTV Composite to HDMI Scaler | GTV-COMPSVID-2-HDMIS | Gefen
Amazon.com: GEFEN GTV-HDMI-2-COMPSVIDSN HDMI to Composite/S-Video Scaler : Electronics
Crestron HD-SCALER-HD-E High-Definition Video Scaler, HDMI® In, HDMI O
VGA to HDMI Scaler - 1920x1200 - Video Converters | StarTech.com
Avenview 4K HDMI Scaler with EDID Manager SC-HDM2-T4KHD B&H
Comprehensive CSC-4KHD HDMI to HDMI Up/Down Scaler, Up to 4K at 60Hz CSC-4KHD
Composite Video/S-Video To HDMI Converter/Scaler - Part # 90-12015
1x2 UHD 4K2K HDMI Distribution Amplifier w/ Scaler | ShinybowUSA
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
Lumantek LUM-ez-SHV+ SDI to HDMI Converter with Display and Scaler
Product - avedio links
4K UHD+ HDMI to HDMI Scaler w/ EDID Management | A-NeuVideo, Inc.
Gefen Inc GTV-HDMI-2-COMPSVIDSN GefenTV HDMI to Composite Scaler
Avenview SCALERPRO - HDMI Scaler 4K@60 with EDID Manager