VGA Video/Audio Extender via CAT5, 300ft

Extend a VGA monitor up to

300 feet away from a computer.

The XTENDEX® VGA Extender transmits VGA video up to 300 feet away from a computer using CAT5/5e/6 cable. Each video extender consists of a local unit that connects to a computer and also supplies video to a local monitor, and a remote unit that connects to a monitor.

  • Ideal solution for digital signage applications.
  • Supports local and remote VGA monitors.
  • Supports resolutions to 1920×1440.
  • Sharpest and clearest VGA quality over CAT5 of any manufacturer.
  • Built-in surge protection.
  • Available with optional stereo audio.
  • Use in-house CAT5/5e/6 phone wiring to locate a monitor remotely.
  • Optional VESA mounting bracket is available for mounting the local or remote unit to the back of a flat panel monitor.


Local Unit
· Host Connection
    • Supports a PC, SUN, MAC or NTI switch with VGA video.
    • Multiplatform support: Windows 2000/XP/Vista/Server 2000/2003/2008, Solaris, Linux, FreeBSD, and MAC OS 9/10.
    • Male 15-pin HD connector for computer connection.
    • Optional stereo audio support – 3.5mm stereo plug.
· Local Access
    • Crisp and clear 1920×1440 video resolution.
    • Female 15-pin HD connector for local VGA monitor.
    • Optional stereo audio support – 3.5mm stereo jack.
Remote Unit
  • Supports resolutions up to 1920×1440; refer to the resolution chart below for resolutions at different lengths.
  • Female 15-pin HD connector.
  • Optional 3.5mm stereo audio connection.
Video Quality Adjustment
  • Video quality adjustment for different lengths of CAT5/5e/6 cable is done manually.
  • Test Pattern for Cable Length
  • Operating temperature: 32°F to 100°F (0°C to 38°C).
  • Storage temperature: -20°F to 140°F (-30°C to 60°C).
  • Operating and Storage Relative Humidity: 17 – 90% non-condensing RH.
  • WxDxH (in): 3.5×3.1×1.2
  • Weight: 1.2lbs
  • Local unit: 110 or 220 VAC at 50 or 60 Hz via AC adapter (included).
  • Remote unit: powered from local unit via CAT5/5e/6 cable.
  • Power Consumption: Local unit: 10W; Remote unit: powered from local unit
NTI Part # MTBF (hrs) NTI Part # MTBF (hrs)
ST-C5V-300 (local) 92,988 ST-C5V-300 (remote) 89,275
ST-C5VA-300 (local) 89,874 ST-C5VA-300 (remote) 86,360
  • CAT5, CAT5e or CAT6 UTP straight through cable for TIA/EIA-568B wiring terminated with standard RJ45 connectors (not included).
Regulatory Approvals
  • CE, RoHS
  • Two years