Contact us for an immediate quote at

4K 18Gbps HDMI Extender via One CAT6/6a/7




Due to new Brexit EU Trading rules from 1st January 2021, we are no longer able to process small orders for delivery to EU countries less than Euro 150 (£135). This will be a temporary situation until our web site and accounting systems are updated.

In the meantime, for all EU customer orders, please contact our technical sales team at or phone us on +44 1202 872771 to discuss your requirements.

We apologise for any inconvenience this may cause.

Also please note that import duties, taxes and any additional delivery or clearance charges, are not included in the item price or the quoted shipping cost. These charges are the responsibility of the Buyer. Please check with your local customs office to determine any additional charges prior to purchase.

Continue Shopping or View Cart

Product Datasheet

User Manual

The XTENDEX® 4K 18Gbps HDMI Extender transmits digital Ultra-HD 4Kx2K 60Hz 4:4:4 HDMI video and audio signals up to 197 feet (60 meters) using one CAT6/6a/7 cable. Each video extender consists of a local unit that connects to an HDMI source and also supplies video to a local HDMI monitor; and a remote unit that connects to an HDMI display.

  • Transmits an HDMI signal over a single CAT6/6a/7 cable.
  • Supports resolutions up to Ultra-HD 4Kx2K 3840x2160 @60Hz YUV 4:4:4.
  • Refer to the resolution chart in the specifications section for resolutions using different CATx cable types and lengths.
  • HDCP 2.2 compliant.
  • HDMI features supported: HDMI 2.0 compliant. ; Up to 36-bit Deep Color ; LPCM, Dolby Digital, and DTS ; RGB, YCbCr 4:4:4, YCbCr 4:2:2, and YCbCr 4:2:0
  • Bandwidth up to 18 Gbps
  • 3D
  • HDR
  • Supports local and remote HDMI displays.
  • Only one power supply is necessary to power both the local and remote units.
  • Automatic EDID copy function.
  • Full Infrared Remote (IR) control of HDMI source from remote HDTV using existing source remote control.