MCM Electronics

4 Port DVI Dual-Link KVMP SwitchMCM Part #: 83-12625  |  Iogear Part #: GCS1204G

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IOGEAR is pushing the envelope with the GCS1204G, a 4-port Dual-Link DVI KVMP Pro switch supporting high-end 3D graphics, compatibility with most gaming keyboards available and an integrated 2-port USB 2.0 hub for peripheral sharing. Now, users can control up to four computers and share multiple USB peripherals from a single keyboard, monitor, and mouse console.

Product Description

It features IOGEAR's DynaSync* intelligent technology which allows the KVMP to read and remember the monitor's optimal display parameters and refresh rate, a function critical in today's graphic intense applications where large wide screen displays (up to 30") are required.

This powerful KVMP can increase efficiency and save equipment cost for applications where high resolution, 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
  • High-End Gaming - where high and ultra-high video resolution is demanded
Additionally, the patented asynchronous switching allows the user to independently switch applications between the connected computers. You can run one application on one computer while running another application on the other. Moreover, the integrated 2-port USB 2.0 hub is available for each computer to share multiple peripherals connected to the hub or via an external powered USB 2.0 hub. Access to such peripherals is performed on a one-at-a-time basis. Finally, the audio ports allow for connecting powered PC speakers for stereo sound and a single microphone for audio input / output to each computer.

Switching between computers can be done in two convenient ways:
  • Push button port selection located on the unit's front panel
  • A “Hotkey” combination entered from the keyboard
  • Share a professional quality monitor between four USB / DVI computers
  • DynaSync - Reads and remembers the monitor's parameters to eliminate delay or change of video resolution when switching between, or booting computers*
  • Compatible with gaming keyboards
  • Supports high-end 3D graphics
  • Maximum video resolutions:
    • DVI-D Dual link: 2560 x 1600
    • DVI-D Single link: 1920 x 1200
  • Audio support for 2.0 or 2.1 Audio
  • 2-port USB 2.0 peripheral hub to share printers or external hard drives
  • Asynchronous hotkey switching between KVM focus, USB peripheral, and audio ports
  • Complete keyboard and mouse emulation for error free booting and real-time switching
  • Mouse emulation may be disabled to allow programmable buttons to function
  • Support Mac keyboard and special keys
  • All cables are included
*IOGEAR’s DynaSync provides the EDID support for Windows 7 OS

System Requirements
  • Console
    • 1 DVI Display
    • 1 set of USB Keyboard and Mouse
  • Computers
    • 1 DVI Port
    • 1 USB Port
  • Operating Systems
    • Windows XP, Windows Vista (32 / 64-bit)
    • Windows 7 (32 / 64-bit)*
    • Mac OS X v10.3.9 or later
    • Sun Solaris
    • Linux
Package Contents
  • 1 x 4 Port Dual-Link DVI KVMP Pro
  • 4 x Custom KVM Cables
  • 1 x USB-to-PS/2 Converter
  • 1 x Power Adapter
  • 1 x User Manual
  • 1 x Registration Card
CPU Connectors
Mouse USB
Keyboard USB
Monitor Dual Link DVI
Microphone Yes
Audio 2.1
Console Connectors
Mouse USB
Keyboard USB
Monitor Dual Link DVI
Microphone Yes
Audio 2.1
Voltage 5 Vdc
Amps 2 A
Selected Bright Orange
On Line Dim Orange
Auto Scan Blinking Orange
USB Peripherals Green
Port Selection Holt Key / Manual
Video Input Dual Link DVI
Video Output Dual Link DVI
Dimensions GCS1204G
Unit Dimensions
Width 10.2 in [26 cm]
Height 1.6 in [4.1cm]
Depth 2.9 in [7.4 cm]
Unit Package Dimensions
Width 12.9 in [32.8 cm]
Height 8.4 in [21.3 cm]
Depth 4.0 in [10.2 cm]
Unit Pack Wt. 7.2 lbs [ 3.3 kg]
Unit Wt. w/accessories 6.4 lbs [2.9 kg]
Unit Wt. 2.0 lbs [.9 kg]

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Package Specifications & Dimensions
Weight:7.6 lbs.
RoHS Comp:No
Warranty:365 days
Need to Return?
Length:12 in.
Width:8 in.
Height:3 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page 405

MCM Cat 56, Page 405

PDF Reference

Requires Adobe Acrobat Reader.

Mfr. Info

Iogear Logo
Mfr. Name:Iogear
Mfr. Part Number:GCS1204G
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