HDMI KVM Fiber Extender over SC Fiber Optical Cable to 20Km HDMI KVM Extender to Fiber Transceiver Support USB Mouse Keyboard. Transmission distance: MAX up to 20KM. Transmits HD video and audio signals up to 20KM over a single Fiber.
eBay
Ugreen Mini HDMI Adapter Mini HDMI to HDMI Cable Adapter 4K Compatible for Raspberry Pi ZeroW Camcorder Laptop HDMI Mini Adapter
Aliexpress UK
Supports all HDMI 2.0 features including resolutions up to 4K (4096 x 2160) at 60hz. Video Resolution: 4K 60Hz. We have engineered our HDMI AOCs with quality components to give a robust design and enhanced performance, ideal for installation needs that are beyond the length limitations of standard HDMI copper cabling.
eBay
10CM Ribbon FPV HDMI-Compatible Connector Flexible Flat Cable Raspberry Pi 4 HDMI to HDMI/Mini HDMI Female 90 Degree FFC 20pin
Aliexpress UK
Output port: HDMI IN, SPDIF OUT, AUDIO OUT. Support HD mode 3D, 4k 2k. Convert from HDMI signal to digital signal, audio signal, HDMI signal. Input port: DC5V 1A, HDMI IN. 1 X HDMI audio splitter. Power-on indicator red light display, the output is green light after each line is connected.
eBay
Ribbon FPV HDMI-Compatible Connector Flexible Flat Cable Raspberry Pi 4 HDMI to HDMI/Mini HDMI Female 90 Degree FFC 20pin
Aliexpress UK
Or realizing it does not do what you want it to do. or ordering by mistake. or changing your mind. or found it cheaper elsewhere. or does not fully work with your item. or does not do what you thought/ wanted it to do.
eBay
Vention HDMI Extender Adapter HDMI Female to Female Connector 4k HDMI 2.0 Extension Converter Adapter for PS4 Monitor HDMI Cable
Aliexpress UK
Output port: HDMI IN, SPDIF OUT, AUDIO OUT. Support HD mode 3D, 4k 2k. Convert from HDMI signal to digital signal, audio signal, HDMI signal. Input port: DC5V 1A, HDMI IN. 1 X HDMI audio splitter. Power-on indicator red light display, the output is green light after each line is connected.
eBay
Ugreen Mini HDMI Adapter Mini HDMI to HDMI Cable Adapter 4K Compatible for Raspberry Pi ZeroW Camcorder Laptop HDMI Mini Adapter
Aliexpress UK
Distance transmission is better than Copper HDMI Cable,and no signal delay. It must be installed in the correct direction, the cable is not a bi-directional. “Source” HDMI connector is for source devices, and “Display” HDMI connector is for display device.
eBay
Vention Video Adapter HDMI to AV Converter HDMI to RCA CVBS L/R 1080P HDMI Switch with Mini USB Power Cable for TV Box AV HDMI
Aliexpress UK
HDMI KVM Fiber Extender over SC Fiber Optical Cable to 20Km HDMI KVM Extender to Fiber Transceiver Support USB Mouse Keyboard. Transmission distance: MAX up to 20KM. Transmits HD video and audio signals up to 20KM over a single Fiber.
eBay
Scart to HDMI cable RGB Scart to HDMI 1080P converter Scaler with Digital audio 2-in-1 HDMI+Scart RGB to HDMI AV converter
Aliexpress UK
HDMI KVM Fiber Extender over SC Fiber Optical Cable to 20Km HDMI KVM Extender to Fiber Transceiver Support USB Mouse Keyboard. Transmission distance: MAX up to 20KM. Transmits HD video and audio signals up to 20KM over a single Fiber.
eBay
Powice Scart to HDMI Adapter Converter Scart HDMI 1080P with Scart Input Cable HDMI Output Port for HDTV STB VHS Xbox PS3 DVD
Aliexpress UK