Fiber optic cable has strong resistance to electromagnetic interference, resulting in low bit error rate. KVM USB Transmitter and Receiver: Supports video resolutions up to 1920x1080P 60Hz and backward compatibility.
eBay
HDMI KVM Switch 4K 60Hz 4-port USB KVM HDMI Switch selector Box USB 2.0 and HDMI 2.0 Switch KVM HDR for mouse,keyboad,monitor
Aliexpress UK
With the HDMI extender, you can transmit HDMI signals up to 45m/147ft by Cat6/7 cable, or 40m/130ft by Cat5e cable, for superior audio and video quality and longer transmission distances. The HDMI extender allows for lossless audio and video transmission to a remote monitor, ensuring smooth connectivity similar to a direct connection.
eBay
KVM Switch 3 Computers 3 Monitors HD-MI+ DisplayPort USB 3.0 KVM Switcher 8K@60Hz/4k@144Hz Triple Monitor DP KVM for 3 PC
Aliexpress UK
Cable Support: Cat5, Cat5e, Cat6, Cat7 Ethernet cable. Maximum Transmission Distance: up to 50m (164ft). Supports HDMI audio and video transmission up to 1080p resolution. HDMI Resolution: 1080p. Connector Type: HDMI.
eBay
8K 60Hz HDMI 2.1 KVM Switch for 4 computers 4-port 8K HDMI 2.1 USB 3.0 KVM Switch 4K 120Hz KVM HDMI Switch for 4 PCS USB share
Aliexpress UK
The MaanBey HDMI USB KVM Extender is a portable unit designed to extend high definition HDMI 1.4 and USB signals up to 150m. Made by MaanBey in China, this black-coloured device allows for easy connection and transmission of video and USB signals over long distances, making it ideal for various applications that require extended reach for display and input devices. Its compact size and reliable performance make it a convenient solution for extending the reach of your HDMI and USB signals for a seamless viewing experience.
eBay
8K Dual Monitor KVM Switch,DisplayPort HDMI KVM Switch 2 Monitors 2 Computers,USB 3.0 KVM Switch Share 2 Monitor 4 USB 3.0 Ports
Aliexpress UK
found in storage, don't believe it's been used as the wires are still in a sealed bag, but can't guarantee it. box has seen better days and the instructions have stuck together. this is sold as seen, with no returns. please go off the photos and not the descriptions, make sure it has everything you need in it, from the description of what should be in the box, I don't know what the remote unit would be. any questions please ask, will be sent via royal mail tracked
eBay
2X2 KVM Switch Dual Monitor 4k 60Hz HDMI 2.0 KVM Switch Extended Display HDMI DisplayPort USB 3.0 KVM Switch 2 in 2 out for PC
Aliexpress UK
If they are in Fact Fualty.
eBay
2x1 DP USB KVM Switcher KVM Dual-port DisplayPort KVM Switch 2 Port 8K 30Hz 4K60hz 2 in 1 out mouse&keyboad supported
Aliexpress UK
Connector type HDMI.
eBay
8K HDMI 2.1 KVM Switch Dual Monitor HDMI 2.1+HDMI 2.1 KVM Switch 2X2 or HDMI 2.1+DisplayPort 1.4 KVM Switch Extended Display
Aliexpress UK
Long-Distance Transmission – Supports HDMI signal extension up to50m via Cat6/Cat7 and up to40m via Cat5e, ensuring stable, high-quality audio and video over long distances. Power Over Cable Convenience – Requires onlyone power adapter to operate both transmitter and receiver, reducing cable clutter and simplifying installation.
eBay
UGREEN 8K 60Hz HDMI KVM Switch USB C USB3.0 KVM Switcher 2 PCs Sharing 1 Monitor,Printer,Keyboard,Mouse Support 3D ,HDR Vision
Aliexpress UK