4-Port Dual View Dual-Link DVI KVMP Switch with Audio (TAA Compliance)

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4-Port Dual View Dual-Link DVI KVMP Switch with Audio (TAA Compliance)



UPC: 881317502841

MSRP: $679.95

IOGEAR's GCS1644 4-Port Dual View DVI KVMP Switch marks a leap in KVM functionality by combining IOGEAR's DynaSync with the widescreen graphics resolution of today's 30+ inch monitors, supporting Dual View / Dual Link DVI, 2560 x 1600 (higher than 1080p HD). Four Dual-View / Dual-Link display computers can be accessed and controlled from a single console running dual-displays!

This unique KVMP can increase efficiency and save equipment cost for applications where high resolution, dual-display large or widescreen monitors are required:

  • CAD (Computer Aided Design) and CAM (Computer Aided Manufacturing)
  • Desktop Publishing / Graphic Design / Video Editing
  • Medical / Surgical / Diagnostic Displays
  • And High-End Gaming, where high and ultra-high video resolution is demanded.

The IOGEAR's DynaSync* remembers your monitor's ideal resolution and refresh rate (EDID), making it possible to boot all your computers simultaneously, switch back and forth between computers, and still maintain the ideal video settings of the monitor.

The GCS1644 offers an out-of-box solution including all cabling required for “Set-up and Go”!

*IOGEAR's DynaSync provides the EDID support for Windows 7

  • Dual View Dual-Link DVI support - Share 2 DVI monitors with a single keyboard and mouse, along 4 computers
  • High resolution - Up to 2560x1600
  • 2-port USB 2.0 peripheral hub to share printers or external hard drives
  • Audio and Microphone support - full bass response provides 2.1 stereo sound
  • Asynchronous hotkey switching between KVM focus, USB peripheral and Audio ports
  • IOGEAR's DynaSync™ reads and remembers the monitor's parameters (EDID) so there is no delay or change of video resolution when switching between, or booting computers*
  • Complete keyboard and mouse emulation for error free booting and real-time switching
  • Computer switching via front panel push buttons or hotkeys
  • Supports MAC and Sun keyboard and special keys
  • Firmware upgradeable
  • HDCP compliant
  • Plug & Play - no software installation required
  • Buzzer ON/OFF via hotkey
  • Multi OS platform support
  • All cables included

*IOGEAR's DynaSync™ provides the EDID support for Windows® 7


  • 2 DVI displays
  • 1 set of USB keyboard and mouse
  • Microphone and speakers (optional)


  • 2 DVI ports
  • 1 USB port
  • Audio ports (optional)

Operating Systems:

  • Windows® XP, Windows Vista®, Windows® 7, Windows® 8, Windows® 8.1, Windows® 10
  • Mac OS 9 to 10.x
  • Oracle® Solaris
  • Linux®, Unix and other USB supported systems*

*Additional drivers and support may be needed

**IOGEAR's DynaSync™ provides the EDID support for Windows® 7

  • 1 x 4-Port Dual View Dual-Link DVI KVMP Switch
  • 4 x Dual-Link DVI-D KVM Cable
  • 4 x Dual-Link DVI-D Cable
  • 1 x Power Adapter
  • 1 x Installation Guide
  • 1 x Warranty Card
Distributor Part #
Ingram BD0868
DH GCS1644
Synnex 2447342
ASI 107128
GCS1644 EAR99
Computer Connections
Port SelectionHotkeys or Pushbutton
Console Connectors
Monitor2 x Dual Link DVI-I Female (Output Ports)
Keyboard1 x USB Type A Female
Mouse1 x USB Type A Female
Audio1 x Mini Stereo Jack Female (Green)
Microphone1 x Mini Stereo Jack Female (Pink)
CPU Connectors
Monitor8 x Dual Link DVI-I Female (Input Ports)
Keyboard & Mouse4 x USB Type B Female
Audio4 x Mini Stereo Jack Female (Green)
Microphone4 x Mini Stereo Jack Female (Pink)
F/W Upgrade1 x 4-conductor 3.5mm Jack
Port Selection5 x Pushbutton
Power Connections1 x DC Jack
USB2 x USB Type A Female
Mode3 (Orange)
KVM4 (Green)
Audio4 (Green)
USB Peripherals4 (Green)
Video ResolutionSingle Link DVI: 1920x1200; Dual Link DVI: 2650x1600
Scan Interval1~99 seconds (5 seconds by default)
VoltageDC 5.3V
Operation Temperature0~50°C
Storage Temperature-20~60°C
Humidity0~80% RH, Non-condensing
Unit Dimensions
Unit Package Dimensions
Master Carton
Master Carton Qty.3
Master Carton Wt.48.64lb
Unit Pack Wt.14.88lb
Unit Wt. w/accessories12.82lb
Unit Wt.5.8lb

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