Gefen CAT5 4000 USB KVM Extender



Recommended replacement: ADDERLink X-USB PRO
Alternative options: Contact Us

Matrix Switch between two USB computers (Mac or PC), and work remotely, extending USB & SVGA up to 330 feet

Designed to increase your access to multiple computers without networking, the CAT5•4000 Matrix allows one or two computers to be accessed by up to two people. It is a rackmountable unit that connects the computers and the workstations. With the Matrix, you can access both computers from a single workstation or two users can access two computers from two workstations. You can work independently on your own computer or simultaneously with another using the same computer. It’s multi-platform in capability, meaning it works with both Macintosh G4s and Microsoft Windows operating systems. Plus it’s able to interface with USB equipped computers.

Gefen Cat5 4000


  • Uses CAT-5 cables for extension which saves money on cabling
  • Saves space on your desktop
  • Offers RMT-16 remote control
  • Increases productivity
  • Eliminates computer noise where you work
  • Rackmountable and expandable
  • Installs in minutes
  • For computers with USB keyboard/mouse


  • Video Amplifier Bandwidth: 350 MHz
  • Actual Bandwidth: 120 MHz
  • Input Video Signal: 1.2 Volts p-p
  • Input Sync Signal: 5 Volts p-p (TTL)
  • Horizontal Frequency Range: 15-70 KHz
  • Vertical Frequency Range: 30 - 170 Hz
  • Video In: HD-15
  • Focus/Brightness Control: nominal
  • Video out: HD-15
  • Link Connector: RJ-45
  • USB - "A" Connector USB Input
  • USB - "B" Connector USB Device Input
  • PS/2 Mouse Connectors: 8 Pin MiniDin
  • Power Supply: 16 VAC 2A
  • Power Consumption: 15 Watts (max.)
  • Dimensions: 16"W x 1 3/4"H x 4"D
  • Shipping Weight: 14 lbs

Package Includes:

  • One CAT5•4000S Send Unit
  • Two CAT5•4000R receive units
  • Two A to B USB Cable
  • Two 17V Transformer
  • One 16V Transformer