Amazon.com: avedio links 196ft/60m HDMI Extender, Full HD 1080P HDMI Ethernet Extender Adapter Over Single Cat 5e/6/7 Cable, Support 3D, HDMI1.4a, HDCP, Deep Color, Compatible with PS5, Fire Stick, Roku, Blue-ray :
Atomos Connect Convert 4K | SDI to HDMI with Scale/Overlay (ATOMCCVSH2)
ADV7850 capabilities & limitations for Multi protocol to HDMI AV with OSD/ Overlay - Q&A - Video - EngineerZone
Hdmi Subtitle Overlay Processor 1080p Through Rs-232, Local Area Network Control Displays Text, Images For Led Lcd Tv Screen - Accessories - AliExpress
NeTV « bunnie's blog
HDMI Overlay
SIYI Ethernet to HDMI Converter with OSD Overlay and MP4 Recording – HeliEngadin
HD Video Overlay Device, HD-SDI, HDMI OSD | Proteus
DMA Fusion Video Overlay Box for Silver Shield Leet Captain Terminator DMA | eBay
SIYI Ethernet to HDMI Converter with OSD Overlay and MP4 Recording – HeliEngadin
Kramer VCO-1 Single Port HDMI Video Content Overlay Solution - Free Shipping!
HDMI Overlay
Hdmi Subtitle Overlay Processor 1080p Through Rs-232, Local Area Network Control Displays Text, Images For Led Lcd Tv Screen - Accessories - AliExpress