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EXT-DVIKVM-444DL 4x4 DVI KVM Dual Link Matrix Free Shipping!

Our PN: GEFN9100110
Manufacturer: Gefen
Platform(s): Mac & Win

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Quick Overview

Switches any four DVI Dual Link computers to any four DVI Dual Link workstations -- with USB and Audio



Manufacturer Part Number: EXT-DVIKVM-444DL

Easily switch four cross-platform DVI Dual Link computers to four DVI Dual Link displays with our 4x4 Dual Link DVI KVM Matrix. The Dual Link Matrix provides a simple, reliable and highly effective method of creating multiple computer workstations, with each workstation capable of accessing any one of the computers or sources at any time by remote control. Four stations can be set up locally or extended with a Gefen extender. When used with computers, USB and Audio matrix control signals follow the DVI Dual Link input for organized signal routing.
How It Works

The 4x4 DVI Dual Link KVM Matrix has four Dual Link DVI inputs and four Dual Link DVI outputs. Simply connect four computers' DVI Dual Link video ports to the Switcher's inputs, then connect four DVI Dual Link displays to the Switcher's outputs. USB keyboard and mouse signals and analog audio, once connected, follow the selected DVI Dual Link input for each computer.

Note: This device does not support HDCP.

This product supports USB 1.1.


  • Increases productivity by providing access to four computers from four Dual Link workstations
  • Maintains highest resolution digital video with no loss of quality
  • Supports either PC or Mac USB keyboards/mice
  • Supports analog audio matrixing
  • Discrete IR remote (included)
  • Supports single and dual link resolutions up to 3840x2400
  • Supports DDWG standards for DVI monitors
  • Includes rack ears


  • Video Amplifier Bandwidth: 165 MHz x 2
  • Input Video Signal: 1.2 volts p-p
  • Input DDC Signal: 5 volts p-p (TTL)
  • Dual Link Maximum Resolution: 3840x2400 @ 60 Hz
  • DVI Connector: DVI-I 29 pin female (digital signal only)
  • USB Input Connectors: Type in Bin
  • USB Output Connectors: Type in Ain
  • Audio Connectors: 3.5mm mini stereo jack
  • Power Supply: 5V DC
  • Power Consumption: 40 watts (max)
  • Dimensions: 17.1in W x 1.8in H x 4.2in D
  • Rack mountable: 1U Rack Space
  • Shipping Weight: 9 Lbs

Included Items

  • 4x4 DVI Dual Link KVM Matrix
  • RMT-16IR infrared remote control
  • One 5v Power Supply
  • Four 6ft DVI-DL cables
  • Four 6ft USB cables
  • Rack Ears


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