4 Port KVMP Switch with USB 2.0 Hub and Audio

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4 Port KVMP Switch with USB 2.0 Hub and Audio



UPC: 881317009654
Plug-N-Play - Share four computers using a keyboard, mouse and VGA monitor (2048x1536) with OSD. Cables included.

MSRP: $199.95

The GCS1804 is the latest addition to IOGEAR's market leading KVM product line. It is a 4-port KVMP switch with stereo audio ports and an integrated 2-port USB 2.0 hub. Now, users can control up to four computers and share two additional USB peripherals from a single keyboard, monitor, and mouse console.

It features the patented asynchronous switching, which allows the user to independently switch applications between the connected computers. You can run an 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 directly to the hub or via daisy chaining external powered USB 2.0 hubs. Access to such peripherals is performed on a one-at-a-time basis. Additionally, IOGEAR's Display Emulation Technology* makes the switch intelligent to read and remember the monitor's optimal display parameters and refresh rate. 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 three convenient ways: 1) push button port selection located on the unit's front panel, 2) an On Screen Display (OSD) selection panel, and 3) a "Hotkey" programmable combinations entered from the keyboard.

Setup is fast and easy; simply plug the cables into their appropriate ports. There is no software to configure or install. Also, the included USB to PS/2 converter permits flexible configurations for the keyboard and mouse.

*IOGEAR's Display Emulation Technology provides the EDID support for Windows 7

  • Control 4 computers with one keyboard, mouse and monitor
  • 4-Port VGA KVM with (OSD) On-Screen Display
  • 2-Port USB 2.0 Hub built in (USB Type-A)
  • Video resolution: 2048x1536
  • Switch between computers via push buttons, hotkeys and OSD
  • IOGEAR's patented DynaSync intelligently reads and remembers the monitor's settings (EDID) with no delay when switching
  • USB or PS/2** mouse and keyboard peripherals
  • Cables included
  • OS Support: Windows, Linux, Mac and Sun
  • Audio enabled - Full bass response provides 2.1 stereo sound
  • Independent (Asynchronous) Hotkey switching between KVM focus, USB peripherals, and audio ports
  • Mouse emulation bypass feature supports programmable mice
  • Complete keyboard emulation for error free booting
  • Sun/Mac keyboard support and emulation***
  • Auto Scan Mode for sequentially monitoring all computers
  • Easy installation – No software required

*IOGEAR's DynaSync provides the EDID support for Windows 7
**PS/2 KVM Cables are available and sold seperately.
*** PC keyboard combinations emulate Sun/Mac keyboards and Sun keyboards only work with Sun computers


  • Monitor with VGA capabilities
  • USB or PS/2 keyboard and mouse


  • VGA capable video out
  • USB or PS/2 connections

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**


  • Computers with sound support
  • 2.0 or 2.1 powered PC speakers
  • Microphone

*IOGEAR’s Display Emulation Technology provides the EDID support for Windows 7

**Additional drivers and support may be needed

  • 1 x 4-Port USB KVMP Switch
  • 4 x Custom USB KVM Cable
  • 1 x PS/2 to USB Adapter
  • 1 x Firmware Upgrade Cable
  • 1 x Power Adapter
  • 1 x Installation Guide
  • 1 x Warranty Card
Distributor Part #
Ingram Q74596
DH GCS1804
Synnex 2093509
ASI 76380
GCS1804 EAR99
CPU Connectors
MouseUSB or PS/2
KeyboardUSB or PS/2
Audio2.1 sound
PeripheralsUSB 2.0
Console Connectors
Audio2.1 sound
Voltage5.3 VDC
Video Resolution2048 x 1536 DDC2B
Computer Connections
Cable Connections
USB PeripheralsGreen
Port IDOrange
Unit Dimensions
Width7.9 in [20.1 cm]
Height1.6 in [4.1 cm]
Depth2.9 in [7.4 cm]
Unit Package Dimensions
Width12.9 in [32.8 cm]
Height8.4 in [21.3 cm]
Depth4.0 in [10.2 cm]
Master Carton
Width17.5 in [44.4 cm]
Height13.8 in [35.0 cm]
Depth12.9 in [32.8 cm]
Master Carton Qty.6 ea
Master Carton Wt.31.6 lbs [14.3 kg]
Unit Pack Wt.5.2 lbs [2.4 kg]
Unit Wt.1.6 lbs [.72 kg ]

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