Gefen 4x4 DVI Matrix



Recommended replacement: Gefen EXT-DVI-444DL
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The Gefen EXT-DVI-444N is a 4x4 DVI Matrix switch which 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 DVI output at any time by remote control.  This DVI Matrix switch allows you to combine four cross-platform computers and four digital displays without networking.  You also have the option of setting up the four stations locally or extending them with a Gefen extender.

Gefen 4x4 DVI Matrix Switch Backside
Gefen 4x4 DVI Matrix Switch Backside

How the Gefen DVI Matrix switch works:

The 4x4 Matrix Switcher has four DVI inputs and four DVI outputs. You simply connect your four computer's DVI ports to the Switcher's inputs, then connect your four DVI displays to the Switcher's outputs.

Note: This device does not support HDCP

Gefen EXT-DVI-444N Features:

  • Increases your productivity by providing you with access to four computers from four workstations
  • Maintains highest resolution digital video with no loss of quality
  • Discrete IR Remote (included)
  • Supports resolutions up to 1080p, 2K, and 1920 x 1200
  • Supports DDWG standards for DVI monitors
  • Includes rack ears

Gefen EXT-DVI-444N Package Includes:

  • 4x4 DVI Matrix
  • RMT-16IR IR remote
  • (1) 24v Power Supply
  • (4) 6ft DVI cables
  • Rack Ears

Gefen EXT-DVI-444N Specifications:

Height 1.75 in. (4.45 cm.)
Width 17 in. (43 cm.)
Depth 5.875 in. (14.922 cm.)
Rack Space 1U
Shipping Weight 10 lbs. (5 kg.)
Supply 24V DC
Consumption 60 watts (max)
Input Signal  
Video 1.2 volts p-p
DDC 5 volts p-p (TTL)
DVI Connector DVI-I 29 pin female (digital only)
Video Amplifier Bandwidth 1.65 Gbps
Single Link Range 1080p/1920 x 1200