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4-Port VGA Switch
VS491 is a video switch with 4 ports. It allows 4 independent computers to display their video outputs on a single monitor. Therefore, users will not need to buy monitors for each computer additionally.

Package Contents

  • 1x 4-Port Video Switch
  • 1x Powr Adapter
  • Displays the video output of four computers on a single monitor or projector.
  • Computer selection via pushbutton switch.
  • Electronic switching for greater reliability and durability.
  • Easy Installation - No Software Required.
  • Long distance transmission - up to 10m
  • High resolution video - up to 1920 x 1440.
  • DDC, DDC2, DDC2B Compatible.
  • Supports VGA, XGA. SVGA, UXGA and Multisync monitors.
  • OS Support: Windows 2000, Windows XP, Linux, Mac and Sun

4-Port Video Switch:

Video Input
Interfaces4 x HDB-15 Female (Blue)
Impedance75 Ώ
Max. Distance1.8 m
Video Output
Interfaces1 x HDB-15 Female (Blue)
Impedance75 Ώ
Max. Distance10 m
Max. Bandwidth150 MHz
Max. ResolutionUp to 1920 x 1440
Max. DistanceUp to 10 m
Connectors1 x DC Jack
Consumption9 VDC, 1.35W
Operating Temperature0 - 50°C
Storage Temperature-20 - 60°C
Humidity0 - 80% RH, Non-Condensing
Physical Properties
HousingPlastic / Metal
Weight0.18 kg ( 0.4 lb )
Dimensions (L x W x H)12.00 x 6.52 x 4.40 cm
(4.72 x 2.57 x 1.73 in.)
Carton Lot20 pcs