• The ST-FOVARS-LC VGA Extender via Fiber Optic Cable locates a VGA display, stereo audio speakers and RS232 up to 6.2 miles (10 kilometers) away from a computer using a single LC singlemode fiber optic strand and 1,640 feet (500 meters) using multimode fiber optic cable. Each extender consists of a transmitter that connects to a computer and also supplies video to a local monitor, and a receiver that connects to a monitor.
  
  The ST-FOVARS-LC Features Include:
  •  Signal transmission via single-strand LC fiber optic cable - no RF interference.
    Using singlemode 9-micron cable, extend to 6.2 miles (10 kilometers).
    Using multimode 50-micron or 62.5-micron cable, extend to 1,640 feet (500 meters).
  •  Supports local and remote VGA monitors
  •  Supports computer resolutions to 1920x1080
  •  Supports stereo audio speakers
    Can be used as an audio-only extender
  •  Plug and play functionality – no software needed
  •  Low RFI/EMI for sensitive applications
  •  Built-in default EDID table
  •  Supports the DDC2B protocol
  •  Cables can be installed in conduit prior to extender installation

• Data Sheets (pdf)

• ST-FOVARS-LC 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-FOVARS-LC
• VGA, Audio, RS-232 Extender via One LC Singlemode/Multimode Fiber Optic Cable up to 10km, supports local VGA monitor