Gefen 2x2 DVI DL DVI Switcher, 1.2 volts p-p Input Video Signal

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About Gefen

The Gefen EXT-DVI-422DL 2x2 DVI DL DVI Switcher is a device that allows you to switch between (2) extended desktop dual-link DVI computers using just (2) displays and (1) keyboard and mouse. This is an excellent solution that allows for cross platform computer switching without the need for networking. Switch seamlessly between computers, even separate Mac and PC machines, without changing your interface components.

This unit is equipped with 29-pin DVI ports. This purely digital interface ensures the highest possible picture quality and will support HDTV resolutions up to 1080p or 2k and computer resolutions up to 3840 x 2400. It is also equipped with USB 2.0 ports that will work with a mouse and either a Mac or PC keyboard.

The switcher additionally supports DDWG standards for DVI monitors. This unit can be mounted in your rack with the included rack ears. It is controlled via an included IR remote control or an optional contact closure remote control (RMT-4).

Gefen Features

  • Switches an extended DVI dual link desktop between any two dual link DVI computers w/USB 2.0
  • Maintains highest 3840 x 2400 resolution dual link video
  • Saves you money on hardware costs
  • Use either PC or Mac USB 2.0 keyboard/mouse
  • Discrete IR remote (included)
  • Contact closure remote control option (RMT-4)
  • Auto equalization for optimal picture quality
  • Supports resolutions up to 1080p, 2K and 3840 x 2400
  • Supports DDWG standards for DVI monitors
  • Installs in minutes

Gefen Specifications

Video Amplifier Bandwidth
2 x 165 MHz
Input Video Signal
1.2 volts p-p
Input DDC Signal
5 volts p-p (TTL)
Dual Link Range
3840 x 2400
DVI Connector
DVI-I 29 pin female (digital only)
Audio Connector
Mini-phone stereo jack 3.5mm
USB 2.0 Input Connection
Type "A"
USB 2.0 Output Connection
Type "B"
Power supply
Power Consumption
20 watts (max)
1U Rack Space (rack ears included)
Dimensions (W x H x D)
17.1" x 1.8" x 4.2" (43.4 x 4.5 x 10.7)
Mfr #
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