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4-Port quad-head DisplayPort KVM switch with USB 2.0 and stereo audio support.


What is the DPN-4Quad?

DPN-4Quad is a dedicated multi-platform KVM switch capable of managing up to 4 different computers through four DisplayPort monitors, one USB keyboard & mouse, a single set of speakers and a USB 2.0 Device.

How to control DPN-4Quad

The USB emulation technology utilized by DPN-4Quad enables immediate hotkey source switching through a remote USB keyboard and mouse. DPN-4Quad uses DisplayPort connectors providing high resolutions of up to 4K (3840×2160 @ 30Hz) with zero pixel loss from TMDS signal correction.


  • Supports Mac, PC, Linux and Sun Mac OS, Sun OS, Unix
  • Supports 4K (3840×2160 @ 30Hz) HD resolution
  • Quad-head DisplayPort video (supports 4 local monitors)
  • Supports all USB 2.0 Devices
  • Control Sun, Mac or PC computers from a common KVM console
  • Compatible with all major software including Windows, Linux, Mac OS, Sun OS, Unix
  • Upgradable firmware
  • Simple front panel buttons for source switching
  • Balanced stereo audio output
  • Supports RS-232 commands
  • Optional TCP/IP web-based control interface
  • Hot-key commands for quick channel selection.
  • Independent switching between KVM and peripheral USB/audio ports.
  • Plug-and-play ready!


  • (1) DPN-4Quad KVM Switch
  • (1) Power Supply
  • (1) Quick Start & Installation Guide

  • Supports Mac, PC, Linux and Sun Mac OS, Sun OS, Unix
  • Supports High Resolution Up to 4K (3840×2160 @30Hz)
  • Zero pixel loss with TMDS signal correction
  • Supports all USB 2.0 Devices
  • Rack mountable in a standard 19 inch rack
  • Flash upgradeable firmware
  • Front panel keys for selecting users and channels manually
  • Supports USB keyboard and mouse
  • Balanced stereo audio output
  • RS-232 control for remote control
  • Optional TCP/IP control
  • Hot-key commands for quick channel selection.
  • Independent (asynchronous) switching of KVM and peripheral USB/audio ports. Users can listen to audio from one computer while working on the other or scan a document and save in another computer.
  • Complete keyboard emulation for error free booting

Format DisplayPort 1.2
Maximum Pixel Clock 165 MHz
Input Interface (16) DisplayPort
Output Interface (4) DisplayPort
Resolution Up to 4K (3840 x 2160 @ 30Hz)
DDC 5 volts p-p (TTL)
Input Equalization Automatic
Input Cable Length Up to 20 ft.
Output Cable Length Up to 20 ft.
Data Rate 1.65 Gbps per color
Input Interface (4) 3.5 mm Stereo Audio
Output Interface (1) 3.5 mm Stereo Audio
Impedance 600 Ohm
Frequency Response 20 Hz to 20 kHz
Nominal Level 0-1.0 V
Common Mode Rejection at 60 dB
Signal Type USB 2.0, 1.1, and 1.0 w/ internal hub
Input Interface (4) USB Type B
Output Interface (2) USB 1.1 Type A for KVM Devices
(2) USB 2.0 Type A Transparent
Front Panel Tactile Switch, Display: LCD 2 x 20 Character
RS-232 DB9 Female – 9600 N,8,1, No flow control
Hotkeys Via Keyboard
Power External 100-240 VAC/ 5VDC4A
Dimensions 4.5” H x 6” D x 12.75” W
Weight 5.6 lbs.
Approvals UL, CE, ROHS Compliant
Operating Temp +23 to +95°F (-5 to +35°C)
Storage Temp -4 to 185°F (-20 to 85°C)
Humidity Up to 95% (No Condensation)
Emulation Keyboard and Mouse

This is an example of what a setup would look like.
For more detailed information on specific models, call the number in the upper right corner of your screen.

DVN-4Quad KVM DVI Switch

Model # Description
DPN-4QuadS DPN-4Quad, 4×4 DisplayPort, USB 2.0, Audio Switch. Includes: [DPN-4Quad & (PS5VDC4A)]

Additional Information

Weight 4.9 lbs
Dimensions 6.4 x 12.5 x 4.3 in


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