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Gefen 4x1 DVI KVM DL Switcher

Gefen 4x1 DVI KVM DL Switcher

Gefen # EXT-DVIKVM-441DL
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Your Price $677.10 / each

  •  *If you need a large quantity of this item, or order this on a very frequent basis, click here or call 1-866-333-6882 for a custom quote.

Product Detail
4x1 DVI KVM DL Switcher

Switch between any four Mac or PC computers using a single Dual Link DVI Display

Gefen''s 4x1 DVI KVM DL Switcher provides you with greater flexibility in integrating cross-platform computer equipment easily and without networking. It enables you to switch easily and reliably between any combination of four dual link or single link DVI computers using one dual link DVI-compliant display.

The 4x1 DVIKVM DL Switcher supports USB 2.0 for USB keyboard/mouse and other high-speed peripherals. Audio is switched for each computer as well, allowing for the creation of multimedia desktop environments. You can even choose between a Macintosh or PC keyboard/video/mouse combination. Switching can be controlled through the included IR remote, the front panel source selector button, or the built-in serial port using RS-232 serial communications.

How It Works

Simply plug your display, keyboard/mouse and audio peripherals directly into the 4x1 DVI KVM DL Switcher''s outputs and connect the supplied cables to the four computers you want to control. Select the computer you want to work on using the remote that is supplied with the unit.

Note:  Switching between computers can be done using the source selector button on the front panel or via the included infrared remote control.


  • Switches a workstation between any four computers with support for Dual-link or Single-link DVI, USB 2.0 and audio signals
  • Supports 1080p Full HD at 120Hz and dual-link resolutions up to 3840 x 2400 (WQUXGA) or single-link resolutions up to 1920 x 1200 (WUXGA)
  • Advanced EDID Management
  • Switching is controlled via included IR remote, RS-232 commands, or Front-panel buttons
  • Saves space on your desktop
  • Supports DDWG standards for DVI monitors
  • Locking Power Supply
  • Rack-mountable


  • Maximum Pixel Clock: 2 x 165 MHz
  • Video Input Connectors: (4) DVI-I 29 pin, female (digital only)
  • Video Output Connector: (1) DVI-I 29 pin, female (digital only)
  • Audio Input Connectors: (4) 3.5 mm mini-stereo jack
  • Audio Output Connector: (1) 3.5 mm mini-stereo jack
  • USB Input (Host) Ports: (4) USB 2.0 Type B
  • USB Output (Device) Ports: (2) USB 2.0 Type A
  • RS-232 Port: DB-9, female
  • Power Supply: 5V DC, Locking
  • Power Consumption: 27W (max.)
  • Dimensions (W x H x D): 17.1" x 1.75" x 4.2" (434mm x 44mm x 106mm)
  • Rack Size: 1U (rack ears included)
  • Shipping Weight: 11 lbs (5 kg)

Package Includes:

  • (1) 4x1 DVI KVM DL Switcher (EXT-DVIKVM-441DL)
  • (4) 6' dual link DVI cables (M-M)) (CAB-DVIC-DLN-06MM)
  • (4) 6' USB cables (A-B) (CAB-USB-6)
  • (4) 6 ft. Audio cables (CAB-AUDIO-6)
  • (1) 5V DC power supply (EXT-PS54AULPN)
  • (1) AC Power Cord (CAB-POWERCORD-XX)
  • (1) RMT-4IR Infrared Remote Control (RMT-4IRN)
  • (1) Set of Rack Ears (EXT-RACK-19-GRY)
  • (1) Manual (MA-DVIKVM-441DL)

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