To transfer 4K, only 6 types of lines can be used. The transmission distance of 4K is only 10M, and 4K@30hz is supported. If the 5E line is used, 4K cannot be transmitted. The MINI AV2HDMI converter is a universal converter for analog composite input to HDMI 1080p (60HZ) output.
eBay
60M HDMI KVM Extender over Ethernet Cat5e/6 1080P HDMI USB Extender Video Audio Extension
Aliexpress UK
It not only breaks the limitation of the HDMI cable transmission length but also Cat5e / Cat6 has more flexibility and convenience in cable construction. In good condition and in fully working order.
eBay
3km HDMI Fiber Extender Transceiver Over SC Fiber Optical Cable 1080P HDMI Fiber Optical Extender
Aliexpress UK
S.A.C HDMI Extender Over CAT6/7 Extender 70m 1080P Kit. With only one cost effective CAT5e/6/7 cable high definition sources with HDMI outputs can be connected to high definition displays with HDMI inputs over long distances.
eBay
200M HDMI KVM Extender over IP RJ45 cat5e/6 1080P HDMI USB KVM Ethernet Extender one to Many by
Aliexpress UK
This device allows you to extend both HDMI and USB signals over Cat6 cabling, ensuring a seamless connection for your peripherals and displays.
eBay
4K 60Hz HDMI 60m KVM Extender over RJ45 Ethernet Cat5e/6 USB Extender HDMI Video Transmitter
Aliexpress UK
Uses CAT5e or CAT6 cable to substitute HDMI and achieve long distance transmissions. Supports 1080p Resolution up to at least 100ft (30M) using CAT6 cable, and much further when using lower resolutions.
eBay
PWAY IP Network USB 2.0 KVM Extender RJ45 Ports 1080P HDMI Over LAN KVM Extender 150m HDMI KVM
Aliexpress UK
Pair Of HDMI Over Cat6 Extender Wall Plate CR13022307**. Condition is as new but briefly used
eBay
Navceker 4K 60Hz HDMI Extender Splitter 1x4 3D HDMI RJ45 Extender 60m Ethernet Transmission Over
Aliexpress UK
Uses CAT5e or CAT6 cable to substitute HDMI and achieve long distance transmissions. Use 2 CAT5e or CAT6 cables (not included). Note: This product not includes CAT5e or CAT6 cables, you need to buy it by yourself.
eBay
300M HDMI KVM IP Extender Via Rj45 Ethernet Cat6 Cable HDMI Splitter Support Keyboard Mouse 1 TX To
Aliexpress UK
To transfer 4K, only 6 types of lines can be used. The transmission distance of 4K is only 10M, and 4K@30hz is supported. If the 5E line is used, 4K cannot be transmitted. The MINI AV2HDMI converter is a universal converter for analog composite input to HDMI 1080p (60HZ) output.
eBay
20KM HDMI-Compatible Fiber Extender HDMI-Compatible Over Fiber Optic SC HDMI-Compatible to Fiber
Aliexpress UK