4K HDMI KVM Extender Over Cat5e/6 120m USB Keyboard Mouse

The 4K HDMI KVM Extender is designed to transmit high-definition video, audio and USB control signals over long distances using standard Cat5e or Cat6 network cable. The device allows users to extend HDMI signals up to 120 metres between the transmitter and receiver units. The system includes a transmitter (TX) and receiver (RX) module. The transmitter connects to the HDMI source device such as a computer, DVR, NVR or media player, while the receiver connects to the display device such as a monitor or television. USB ports on the receiver allow connection of a keyboard and mouse for remote control of the source system. The extender supports 4K HDMI video resolution and allows simultaneous transmission of video, audio and USB control signals through a single network cable. This makes it suitable for applications where the display and control interface must be located away from the source device. Typical applications include CCTV monitoring rooms, digital signage systems, control rooms, industrial monitoring stations and AV installations where equipment is installed in separate locations. Using Cat5e or Cat6 cabling allows flexible installation while maintaining reliable signal transmission over extended distances.