Up to 10m for 4K resolution. Supports: 3D, 1080P, 2K, 4K video resolutions. Use a single Cat5e or Cat6 cable to connect both adapters. 1920x1200, 2K & 4K. Input/Output Ports: HDMI 2.0 (Male), RJ45 (Female).
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200M IP Function 1x8 HDMI Extender Splitter Multiple Over Single Support Cable CAT5/6/7 EDID
Aliexpress UK
The CYP PU-1107TX is an advanced HDMI transmitter engineered to extend HDMI signals over a single CAT6 cable. This device supports long-distance transmission while ensuring the digital signal remains intact.
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Small Portable 50M 120M HDMI Extender 165ft Audio Video 1080P Over5 /6 Used in Education Outdoor
Aliexpress UK
4PCS 1080P HDMI Signal Extender To RJ45 Over Cat 5e/6 Network Ethernet Adapter 4PCS (2 SETS). 2 Sets 4K 1080P HDMI Extender to RJ45 Over Cat 5e/6 HD 3D Network Ethernet Adapter. HDMI Double Port Network Cable Extender Over by Cat 5e /6.
eBay
HDMI Extender Splitter 1x2 1080P@60Hz 3D Visual Extending 165ft (50m) Transmission Over CAT5e/6/7 2
Aliexpress UK
Transmission Distance: Up to 60m(Use AWG26 cable). 1 x HDMI to RJ45 Transmitter. 1 x RJ45 to HDMI Receiver. HDMI Resolution Support: 1080p@50/ 60Hz, 1080i@50/ 60Hz, 720p@50/ 60Hz, 576p@50Hz, 576i@50Hz, 480p@60Hz, 480i@60Hz.
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150M POE HDMI 1080P KVM Extender Over TCP/IP Cat5e/6 Support One To Many/Many To Many/Many To One
Aliexpress UK
Boxed Neet 1080P 50m HDMI extender over a single CAT6 or better Ethernet cable, power supply also included. (There is a IR sender and transmitter cables although these haven’t been used, might need a remote?).
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USB 120M Extender Adapter 4 Port USB 2.0 Hub Over Cat 6E/6 Ethernet UTP Extension POC RJ45 Lan Cable
Aliexpress UK
Remarks: 1)there are 4 options, pls check the features of each model carefully before your order. 1)Video&audio transmission has very high requirements on cables connected.Pls use qualified cat5e/6 cable. 2)A qualified cable shall come with pure copper conductor instead of CCA or CCS.An cat5e/6 cable with CCA or CCS shall not be called a qualified cable. 3)The transmission distance various from the quality of the hdmi cable and ethernet cable connected.
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10/5Pcs Network Ethernet Dual Straight Head Lan Cable Joiner Coupler RJ45 CAT 5 5E 6 6a Extender
Aliexpress UK
Pwaytek 4K HDMI Extender ultra HD Over Cat5e/6 Up to 200ft/60m Model PW-HT250
eBay
10Pcs Network Ethernet Dual Straight Head Lan Cable Joiner Coupler RJ45 CAT 5 5E 6 6a Extender Plug
Aliexpress UK
Extend Audio/Video and IR signals up to 164ft/50M,support HD 1080p resolution. HDMI Transmitter x1. HDMI Receiver x1. Works with HDMI and HDCP compliant devices. Copy EDID from receiver display or loop out display.
eBay
10Pcs Network Ethernet Dual Straight Head Lan Cable Joiner Coupler RJ45 CAT 5 5E 6 6a Extender Plug
Aliexpress UK