Atlona Signature AT-APC21A VGA Switch
Item No.
Mfg Part No.
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Product Information for Atlona Signature AT-APC21A VGA Switch

Highlights for Atlona Signature AT-APC21A VGA Switch

  • Product Type:Video Switchbox

Marketing Information

Atlona AT-APC21A is a high performance, signal sensing VGA switcher. Simply senses the presence of a video signal and automatically switches to the active VGA source to be routed to a display. The automatic selection of the active channel eliminates the need of manual control. However, a manual control button is also available to switch between desired channels. Switcher supports 350 MHz bandwidth with maximum VGA resolutions up to 2048x1536.

General Information

  • Brand Name: Atlona
  • Media & Performance

  • Maximum Operating Distance: 98 ft
  • Miscellaneous

    Physical Characteristics

  • Weight (Approximate): 1.29 lb
  • Height: 1.1"
  • Width: 4.4"
  • Depth: 2.4"
  • Power Description

    Technical Information

  • Device Supported: Computer
  • Number of Displays Supported: 1
  • Number of Input Devices Supported: 2
  • Video

  • Graphics Modes: QXGA
  • Maximum Video Resolution: 2048 x 1536
  • Warranty


  • Number of VGA Outputs: 1
  • VGA In: Yes
  • VGA Out: Yes
  • Number of VGA Inputs: 2
  • General Information

  • Product Type: Video Switchbox
  • Manufacturer Part Number: AT-APC21A
  • Manufacturer Website Address:
  • Manufacturer: Atlona Technologies
  • Product Model: AT-APC21A
  • Product Name: Signature AT-APC21A VGA Switch
  • Product Line: Signature