2 Port VGA Auto Switch

Switch between 2 VGA signals on a single display; features automatic, prioritized switching

Product ID: ST122VGAU

  • Automatically selects the priority of incoming video signals for display
  • Supports resolutions up to 1920x1440
  • Easy to use front panel selection buttons
View More
  • Easy installation - set up in minutes
  • Video Bandwidth 250 MHz
  • Rugged steel enclosure
  • Supports DDC1, DDC2, DDC2B, DDC2B+, DDC2AB on port 1
67,99 € EUR exc VAT
81,59 € EUR inc VAT


The ST122VGAU VGA Auto Switcher lets you share a display between two computers and prioritize your VGA signals. The VGA switch features a primary and secondary VGA input port, and automatically outputs the signal from the primary input. When the signal feed connected to the primary input port is cut, the switcher automatically defaults to the video signal on the secondary VGA input port.

Designed for maximum control and versatility, the VGA Auto switcher also offers manual control of connected signals with easy-to-use front panel buttons that allow you to toggle between video sources.

The Advantage

  • Auto-sensing technology detects the loss of a signal and automatically switches to the secondary source preventing loss of display
  • Sharing a single display between two computers saves the cost and desk space of purchasing an additional display


Ideal for use with a laptop computer and a boardroom projector in meetings and presentations, backup safety control systems, and home A/V switching applications

Perfect for digital signage applications in retail environments requiring more than one media player or PC to be connected

Great for connecting/switching multiple sources in Test Bench Facilities, Data Centers, Help Desks and Video Broadcasting Facilities

Technical Specifications

Warranty Information
Warranty 2 Years
Audio No
AV Input VGA
AV Output VGA
Industry Standards DDC1, DDC2, DDC2B, DDC2B+, DDC2AB ( DDC Support on Port 1 only)
Ports 2
Bandwidth 250 MHz
MTBF 80,000 hours
Wide Screen Supported Yes
Connector A 2 - VGA (15 pin, High Density D-Sub) Female
Connector B 1 - VGA (15 pin, High Density D-Sub) Female
Special Notes / Requirements
Note Port 1 is set to have higher priority than port 2 when both signals are on
Center Tip Polarity Positive
Output Current 0.3A
Output Voltage 9 DC
Power Consumption (In Watts) 2.7
Power Source AC Adapter Included
Physical Characteristics
Color Black
Enclosure Type Steel
Product Height 195 mm [7.7 in]
Product Length 130 mm [5.1 in]
Product Weight 419 g [14.8 oz]
Product Width 56 mm [2.2 in]
Packaging Information
Shipping (Package) Weight 732 g [25.8 oz]
What's in the Box
Included in Package 1 - 2 Port VGA Auto Switch
1 - Universal Power Adapter (US/UK/EU/AUS)
1 - Instruction Manual


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