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Black metal rack-mount box with front push buttons and rear HDMI USB audio ports

IOGEAR

IOGEAR GCS1808H 8-Port USB HDMI KVM Switch with Audio

SKU CH-RYF2-Q8HHJ MPN GCS1808H

Controls eight HDMI computers from one console with 1080p video, 2.1 audio, two USB 2.0 ports and three-level cascading for up to 512 systems

  • PC connections8 x HDMI Female 8 x USB Type-B Female 8 × 3.5 mm Stereo Jack
  • Console ports1 x HDMI Female 1 x USB Type-A Female 1 x USB Type-A Female
  • Computer ports8 Ports
  • Supported video resolution1920 × 1200
  • Switching methodPush Buttons/Hot Keys/OSD
  • Auto-scan interval1–255 Seconds (Default: 5 sec)
  • Control 8 HDMI computers from one console
  • Share 2 USB 2.0 peripherals across all systems
  • Cascade 3 levels to manage 512 computers
  • Switch via push buttons, hotkeys or OSD
  • Audio switching with 2.1 stereo surround sound

8-Port HDMI KVM with Audio

The IOGEAR GCS1808H lets administrators manage up to eight HDMI computers from one USB keyboard, mouse and monitor console. It supports 1920 x 1200 resolution at 60 Hz and passes 2.1 stereo audio through front and rear 3.5 mm jacks. Two extra USB 2.0 ports share peripherals such as printers or storage across all connected systems. Cascading three levels expands control to 512 computers.

Check HDMI and USB Ports

Each computer must provide an HDMI output, a USB Type-B port and a 3.5 mm stereo jack for audio. The console side requires one HDMI display, one USB keyboard and one USB mouse connected to the dedicated Type-A ports. Verify that your rack has 1.75 inches of vertical space and 17 inches of depth for the 1U chassis. The unit operates from 0 to 50 °C with humidity up to 80 % non-condensing.

Cables and Firmware Included

Two custom USB HDMI KVM cable sets connect the first two computers immediately without separate purchases. A firmware upgrade cable allows future updates through the front panel. The package also supplies a 5.0 V DC power adapter, four foot pads for desktop use and a full rack-mounting kit for server cabinets. A quick start guide covers push-button, hot-key and OSD switching methods.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $569.99
Pricier than about 90% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameIOGEAR
Model nameGCS1808H
Product typeHDMI, USB
Display
Supported video resolution1920 × 1200
Graphics
Monitor support480i, 480p, 720p, 1080i, and 1080p (HDTV) / 1920 × 1200 @60 Hz
Ports & slots
PC connections8 x HDMI Female
8 x USB Type-B Female
8 × 3.5 mm Stereo Jack Female
Console ports1 x HDMI Female
1 x USB Type-A Female
1 x USB Type-A Female
2 × 3.5 mm Stereo Jack Female (1 x Front Panel; 1 x Rear Panel)
Computer ports8 Ports
Power
Power requirementsDC 5.0 V; 12.2 W
Size & build
Product dimensions1.75 in × 17 in × 10
Product weight7.75 lb (3.52 kg)
Shipping weight5.18 kg
Package size500 × 330 × 140 mm
Environment & compliance
Temperature range0ºC to 50ºC(32ºF to 122ºF)
Humidity range0% to 80%,Non-Condensing
More details
Switching methodPush Buttons/Hot Keys/OSD
Auto-scan interval1–255 Seconds (Default: 5 sec)

Questions about this item

What cables and accessories ship with the GCS1808H, and what must I buy separately?

The box includes the 8-port switch, two custom USB HDMI KVM cable sets, a firmware upgrade cable, a 5.0 V power adapter, four foot pads, a quick start guide, and a rack mounting kit. No extra cables are required for a basic eight-computer setup.

Which resolution and cascade level should I choose for my installation?

The switch supports up to 1920 x 1200 at 60 Hz per port. You can cascade up to three levels of GCS1808H units to control a maximum of 512 computers from one console.

How does the 1920 x 1200 at 60 Hz headline figure behave when I switch between live computers?

Video DynaSync reads and stores the monitor EDID so the 1920 x 1200 60 Hz signal remains stable with no resolution change or delay when switching or booting any of the eight connected sources.

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