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2-Port USB DVI-D Cable KVM w/ Audio & Mic

The two port GCS932UB Mini View Micro USB DVI + Audio, KVM switch from IOGEAR represents a simple method for sharing one DVI monitor, Mouse, Keyboard, Speaker set and Microphone between two computers. The GCS932UB employs two switching methods.

A simple remote switch that allows one tap switching, and it's remarkably small size allows placement in any convenient location on your desk. The second method is by hotkeys which allows you to independently switch control and audio functions between computers.

The GCS932UB supports 32 bit color at resolutions to 1920 X 1200 @ 60 Hz, it is self powered and its mouse and keyboard emulation ensure uninterrupted operation when switching computers.

Equipped with the IOGEAR's Display Technology which remembers your monitor's ideal resolution and refresh rate, making it possible to boot all your computers simultaneously, and switch back and forth between computers, while still maintaining the ideal resolution of the monitor.


  • Single link DVI resolution up to 1920 x 1200 @ 60Hz
  • Port switching via remote switch button, mouse or hotkeys
  • Hotkeys allows independent KVM and audio switching between computers
  • 2.1 stereo sound and microphone support
  • USB 2.0 Peripheral Sharing via mouse port. Connect a powered USB Hub to expand your USB connectivity*
  • IOGEAR's Display Emulation Technology reads and remembers the monitor's parameters (EDID) so there is no delay or change of video resolution when switching between, or booting computers
  • USB mouse and keyboard emulation for error-free boot-up and instantaneous recognition when switching computers
  • Power-On Detection - if one of the computers is powered off, it will automatically switch to the next powered-on computer
  • Re-programmable Hotkey activation for keyboards without a Scroll Lock key
  • Mouse emulation can be disabled to support mice with special keys
  • Mac and Sun keyboard support
  • Firmware upgradeable
  • Plug & Play; no software required
*Mouse emulation must be disabled for this feature to function correctly.

Product Specifications

Manufacturer Part Number

  • GCS932UB

Case Material

  • Plastic

Port Selection

  • Hotkey
  • Mouse or Remote Switch Button

Console Connectors

  • Mouse: 1 x USB Type A Female
  • Keyboard: 1 x USB Type A Female
  • Monitor: 1 x Single Link DVI-D Female
  • Microphone: 1 x Mini Stereo Jack Female (Pink)
  • Audio: 1 x Mini Stereo Jack Female (Green)

CPU Connectors

  • Keyboard & Mouse: 4 x USB Type A Male (Purple for Keyboard and Black for Mouse)
  • Monitor: 2 x Single Link DVI-D Male
  • Microphone: 2 x Mini Stereo Jack Male (Green)
  • Audio: 2 x Mini Stereo Jack Male (Pink)
  • Direct: 2 connections

Peripheral Sharing

  • 2 x USB 2.0

Console System Requirements

  • DVI monitor
  • USB keyboard and mouse
  • Powered speakers and microphone (optional)

Optional Equipment

  • Stereo, 5.1, or 7.1 sound card
  • Appropriate speaker system
  • Microphone


  • Keyboard: USB
  • Mouse: USB

Video Resolution

  • 1920 x 1200 @ 60Hz; DDC2B


  • 2 x Green


  • F/W Upgradeable: USB




  • (operating) 0°C - 50°C (41°F - 131°F)
  • (non-operating) -20°C - 60°C (-40°F - 149°F)

Relative Humidity

  • 0% - 80% RH

Unit Dimensions

  • Width: 8in
  • Height: 2in
  • Length: 6in
  • Weight: 1.06lb
Manufacturer provided specifications for IOGEAR p/n GCS932UB UPC#: 881317504074


  • 2-Port DVI KVMP Switch
  • Two (2) USB DVI-D KVM Cables
  • Power Adapter
  • Installation Guide
  • Warranty Card




  • DVI monitor
  • USB keyboard and mouse
  • Powered speakers and microphone (optional)
*Additional drivers and support may be needed


  • DVI video port
  • Two USB ports
  • Powered speakers and microphone ports (optional)

Operating System

  • Windows XP / Vista32/64
  • Mac OS X or greater
  • Sun Solaris workstation
  • Linux, UNIX and other USB supported systems*

Customer Ratings

Write a Review 3.5 / 5 2 out of 2 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: rsdio Location: Seattle, WA Experience Level: IT Professional Owned Product: less than a month
Rating: 3/5 Works well, but a few limitations May 1, 2017 I had hoped to use the hub in my Apple monitor or Apple keyboard to avoid having to connect everything directly to the switcher. Unfortunately, neither the keyboard nor the mouse work unless they're directly connected to the switcher, meaning that I am forced to place the switcher on my desk where it is close to the keyboard and mouse. It would have been more convenient to plug the mouse into the keyboard, the keyboard into the monitor, and then use the monitor's USB cable to connect everything to the switcher. But no combination along those lines worked. I am fairly well versed in USB, but I don't quite know why I couldn't get this to work.

As soon as I hooked the keyboard and mouse directly to the switcher, it started working perfectly, and I just had to clear some space on my desk for the new item. It's still very handy to share a single monitor, keyboard, and mouse across my two Mac computers, so I'm happy overall.

I would recommend this item to a friend! Customer Videos:

Verified Buyer
Reviewer: Spylyxy
Rating: 4/5 Great Switching between my 2014 mac mini and Power Mac G4 November 27, 2016 i bouth that last years to switch between a pc and a Power Mac G4 now i use it for my G4 and my Mac Mini, its a cool investment

I would recommend this item to a friend! Customer Videos:

IOGEAR 2-Port USB DVI-D Cable KVM w/ Audio & Mic Mfr P/N: GCS932UB OWC SKU: IOGGCS932UB A simple method for sharing one DVI monitor, Mouse, Keyboard, Speaker set and Microphone between two computers. IOGEAR 3 Year Limited Warranty Ships: 24-48 hrs Only $129.99OWC Price $98.99
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