• The XTENDEX® HDMI Over Coax Extender transmits uncompressed HDMI signals and bi-directional IR up to 984 feet (300 meters) using one RG6 coaxial cable or 672 feet (205 meters) using RG59 coaxial cable. Each video extender consists of a local unit that connects to an HDMI source and a remote unit that connects to an HDMI display.
  
  The HDIR-COAX Features Include:
  •  Bidirectional IR control of source and display
  •  Integrated mounting brackets for easy surface/wall mounting
  •  Transmits an HDMI signal over one coaxial cable
  •  Supports HDTV resolutions to 1080p
  • HDMI features include:  12-bit Deep Color, x.v.Color, Dolby TrueHD, DTS-HD, Master Audio, Dolby Digital, DTS, LPCM 7.1, and LPCM 2, Bandwidth up to 225 MHz (6.75 Gbps), Lip Sync
  •  HDCP compliant
  •  Built-in EDID table

• HDMI Over Coax Extender with Bi-Directional IR

  How to extend HDMI, multi-channel audio, and bi-directional IR over single RG6 coaxial cable up to 984 feet. Extends HDTV 1080p 60Hz video up to 984 feet (300 meters)

  

• Data Sheets (pdf)

• HDIR-COAX Data Sheet: 

• White Papers

• Protecting KVM and Video Extenders from Electromagnetic Noise: KVM (keyboard-video-mouse) extenders via CAT5 may be used to remove computers from harsh or sensitive environments. However, using a type of twisted pair cable that is unsuitable for your installation environment can lead to erratic keyboard or mouse performance, data loss, and picture quality degradation....

• Part Numbers

• HDIR-COAX
• HDMI Over Coax Extender - Extend up to 300 meters