NTI VGA Extender (Transmitter) with Two Remote Monitors via CATx to 600ft

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Local Unit

  • Host Connection
    • Supports a PC, SUN, MAC or NTI switch with VGA video.
    • Multiplatform support: Windows 2000/XP/Vista/7, Windows Server 2000/2003/2008, Solaris, Linux, FreeBSD, and MAC OS 9/10.
    • Male 15-pin HD connector for computer connection.
    • Optional RS232 support - female 9-pin D connector.
    • Optional stereo audio support - 3.5 mm stereo plug.
    • ST-2C5V-L-600: female 15-pin HD connector for downloading DDC table for remote monitor.
  • Local Access
    • Crisp and clear 1920x1440 video resolution.
    • Female 15-pin HD connector for local VGA monitor.
    • Video signal to noise ratio: >55dB
    • Distortion: 65dB at 5MHz
    • Optional RS232 support - male 9-pin D connector.
    • Optional stereo audio support - 3.5 mm stereo jack.
    • Local VGA monitor not available on 2-port local units, ST-2C5V-L-600.

Remote Unit

  • Supports resolutions up to 1920x1440; refer to the resolution chart below for resolutions at different lengths.
  • Video signal to noise ratio: >55dB
  • Distortion: 65dB at 5MHz
  • Female 15-pin HD connector.
  • Optional 3.5 mm stereo audio connection.
  • Optional male 9-pin D connector for RS232.

Local Unit Supporting Two Remote Monitors

  • Two RJ45 connectors for connecting two remote units.
    • The monitors connected to each remote unit simultaneously display the same image.
  • Features push button for downloading DDC data from monitor connected to VGA connector.

Video Quality Adjustment

  • Video quality adjustment for different lengths of CAT5/5e/6/6a cable is done manually for the video-only extender, and automatically for audio/video or video/RS232 extender.
  • Test Pattern for Cable Length


  • Operating temperature: 32 to 100°F (0 to 38°C).
  • Storage temperature: -20 to 140°F (-30 to 60°C).
  • Operating and Storage Relative Humidity: 17 - 90% non-condensing RH.


  • WxDxH: 3.5x3.1x1.2 in (89x79x30 mm)
  • Weight: 1.2 lbs (0.54 kg)


  • Local and remote unit: 110 to 220 VAC at 50 or 60 Hz via AC adapter. (Country-specific AC adapters included.)
  • Power Consumption: 10 W (each - local and remote unit).
  • Use the PWR-48V-9V0-6A or PWR-12V-9V0-6A DC-DC power converter to install the local unit in a Telecom environment.


  • Use CAT5, CAT5e or CAT6 solid straight through cable for TIA/EIA-568B wiring terminated with standard RJ45 connectors (not included).

Regulatory Approvals

  • CE, RoHS
  • TAA compliant


  • Two years

This listing is for st-2c5v-l-600 Transmitter only. Use description below as a general reference.

The XTENDEX® VGA Extender transmits VGA video up to 600 feet away from a computer using CAT5/5e/6/6a 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 1920x1440.
  • Available with optional stereo audio or RS232 control.
  • Built-in surge protection.
  • Sharpest and clearest VGA quality over CAT5 of any manufacturer.
  • Optional 2-port local unit available – extend two remote units up to 600 feet. (183 meters)
    • Local VGA monitor not available on 2-port local units.
  • Use in-house CAT5/5e/6/6a phone wiring to locate a monitor remotely.
  • Optional VESA mounting bracket is available for mounting the remote unit to the back of a flat panel monitor.

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