Hall Research VS-4 4 Channel VGA Video Switch

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The VS-4 is a compact VGA Switch, 4 in X 1 out with RS-232 Control port, Auto Video Detection and Switching, and Manual Control Modes.


  • Allows one monitor to be switched between 4 video sources
  • Can be controlled manually, via Serial port , or automatically based on video
  • Output can be blanked
  • User assigned priorities in Auto mode
  • Infinite switching cycle life
  • Can drive long cables
  • Terminates all video input signals and buffers the output to protect signal integrity
  • Includes power adapter and serial cables for control
  • Designed and manufactured in the USA
  • CE and FCC tested and certified


  • Video Types: VGA through UXGA, RGBHV
  • Resolution: Up to 1600 x 1200 at up to 85 Hz
  • Bandwidth: DC to 250 MHz
  • Max Distance: Up to 150 ft. (50 m)
  • Connectors: HD15 female for input and both outputs; 3.5 mm Serial
  • Interfaces: Standard Analog VGA; EIA/TIA RS-232 Serial
  • Compliance: CE; FCC Part 15 Subpart B Class A, IC Class
  • Enclosure: Steel
  • Power: From utility-power (mains) outlet, through included external universal power supply. Input Voltage: 100~240 vAC, 50~60 Hz. Output Voltage: 6v DC regulated Center-Positive. Power Consumption: 2 watts Max
  • Size: 1.25” H x 2.75”W x 8.25” L (32 x 70 x 210 mm)
  • Weight: 2 lbs. or 0.8 Kg (shipping)

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