Each adapter plugs into your HDMI ports, with the sender in the source device and the receiver at the display. You won't need to provide external power - it gets the power it needs from the HDMI source device.
30M USB KVM Extender over Cat6/7 Cable HDMI-compatible Ethernet Rj45 with USB for NVR DVR No Power Supply Support Mouse
HDMI Repeater Remote Distance - Replace HDMI cable with CAT-5e/6 cable to achieve long-distance transmission. The network cable complies with the IEEE-568B standard. （4K Resolution only supports 10m transfer distance while 1080P @60Hz supports 30m）.
NEW 50M HDMI Over IP Network Extender 1080P HDMI Transmitter by RJ45 CAT5e CAT6 LAN Extensor Like HDMI Splitter Support POE
If your ethernet cable is high-quality pure copper cat6 cable,can reach 60m. Long range transmission:up to 50m/165ft over a single CAT6 cable;. This HDMI extender provides extension of HDMI signals long distances over a single CAT5e/6 cable.
150M HDMI KVM Extender Over IP HDMI USB Extender via cat6 Rj45 Ethernet Network HDMI USB Over UTP/STP Support USB Mouse Keyboard
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.
300M HDMI KVM Extender over IP Rj45 Cat6 Cable 984ft 1080P HDMI USB KVM Ethernet Extender TX to Many RX Support Mouse Keyboard
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.
4K 2x6 HDMI Switcher Splitter 100M Audio Video Converter with 4 RJ45 CAT6 Cable Port Vs 4K 120M HDMI Ethernet Extender Receiver
1Pair or Single 1080P HD 4K 3D HDMI to Dual RJ45 Over Cat 5e/6 Network Ethernet Adapter. HD 4K 1080P 3D HDMI Extender to Dual RJ45 Over Cat 5e/6 Network Ethernet Adapter. HDMI Double Port Network Cable Extender Over by Cat 5e / 6.
1Pcs Metal Round Socket Module D Type RJ45 Straight Through Network USB2.0 USB3.0 Connector Panel Mounting HDMI CAT6
HDMI Repeater Remote Distance - Replace HDMI cable with CAT-5e/6 cable to achieve long-distance transmission. The network cable complies with the IEEE-568B standard. （4K Resolution only supports 10m transfer distance while 1080P @60Hz supports 30m）.
1Pcs Metal round socket D-type RJ45 through network USB2.0 USB3.0 connector panel HDMI CAT6 usb connector
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.
Metal Round Socket Module C Type RJ45 Straight Through Network USB2.0 USB3.0 Thread Connector Panel Mounting HDMI CAT6 Adapter