• The XTENDEX® DVI Extender transmits digital DVI video up to 300 feet away from a DVI source over a single CAT5/6/7 cable. Each video extender consists of a local unit that connects to a single link digital DVI source and optional IR emitter, and a remote unit that connects to a DVI display and optional IR receiver.
  
  The ST-C6DVI Series Features Include:
  •  Transmits all signals over one CAT5/6/7 cable
  •  Supports HDTV resolutions to 1080p and computer resolutions to 1920x1200 (WUXGA)
  •  Available with optional stereo audio
  •  Supports Infrared Remote (IR) control
  •  HDCP compliant.
  •  Supports the DDC2B protocol
  •  High quality, rugged steel construction with durable powder coat finish
  •  Only one power supply is necessary to power both the local and remote units

• ST-C6DVI Series

  

• Specification
• Value

• Keyboard / Mouse Interface
• No

• Video Format
• Single Link DVI-D

• Video Connectors
• DVI-I

• Resolution (Max.)
• 1920x1200

• Distance (Max.) Feet
• 300 (100m)

• Cable Type
• CAT5/5e/6/7

• Audio
• Optional Stereo Audio

• Serial
• No

• Local & Remote Output
• No

• USB Ports
• No

• IR Remote Control
• Optional

• Data Sheets (pdf)

• ST-C6DVI Series 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

• ST-C6DVI-IR-300
• Single Link DVI +IR Extender via CAT5/6/7