IOGEAR
IOGEAR GCS1816H 16-Port USB HDMI KVM Switch with Audio
Controls 16 HDMI computers from one console with 1920 x 1200 video, stereo audio, two shared USB 2.0 ports, and cascading to 256 systems
- TypeHDMI, USB
- PC Connectors16 x HDMI Female 16 x USB Type-B Female 16 x 3.5mm Stereo Ja
- Console Connectors1 x HDMI Female 1 x USB Type-A Female 1 x USB Type-A Female
- Computer Connections16 Ports
- Video Resolution1920 x 1200
- PC SelectionPush Buttons/Hot Keys/OSD
- Control 16 HDMI computers from one console
- Share two USB 2.0 peripherals across all connected systems
- Cascade two levels to manage up to 256 computers
- Switch via push buttons, hot keys or on-screen display
- Supports 1920 x 1200 resolution at 60 Hz
16-Port HDMI KVM with Audio
The IOGEAR GCS1816H is a 16-port USB HDMI KVM switch that lets one keyboard, mouse and monitor manage up to sixteen computers. It includes stereo audio switching and two extra USB 2.0 ports for shared peripherals such as printers or storage. The unit is TAA compliant and ships with two custom KVM cable sets for immediate deployment.
Suited for server rooms and multi-head workstations
IT administrators who need single-console control of sixteen HDMI sources will benefit from push-button, hot-key and on-screen-display selection. Auto-scan intervals from 1 to 255 seconds simplify monitoring. Buyers who require 4K resolution, DisplayPort inputs or more than two shared USB peripherals should consider other solutions.
Maximum video resolution 1920 x 1200 @60Hz
The switch supports up to 1080p and 1920 x 1200 at 60 Hz, which defines the highest image quality available from any connected source. Cascading two levels expands control to 256 systems while maintaining this resolution ceiling. Verify that every target computer outputs within this limit before purchase.
Highlights
- Control 16 HDMI computers from one console
- Share two USB 2.0 peripherals across all connected systems
- Cascade two levels to manage up to 256 computers
- Switch via push buttons, hot keys or on-screen display
- Supports 1920 x 1200 resolution at 60 Hz
Specifications
| Brand | IOGEAR |
|---|---|
| Model | GCS1816H |
| Type | HDMI, USB |
| PC Connectors | 16 x HDMI Female 16 x USB Type-B Female 16 x 3.5mm Stereo Jack Female |
| Console Connectors | 1 x HDMI Female 1 x USB Type-A Female 1 x USB Type-A Female 2 x 3.5mm Stereo Jack Female (1 x Front Panel; 1 x Rear Panel) |
| Computer Connections | 16 Ports |
| Video Resolution | 1920 x 1200 |
| PC Selection | Push Buttons/Hot Keys/OSD |
| AutoScan Interval | 1 - 255 Seconds (Default: 5 sec) |
| Monitors Supported | 480i, 480p, 720p, 1080i, and 1080p (HDTV) / 1920 x 1200 @60Hz |
| LED Indicators | USB Peripherals: 16 (Green) On Line: 16 (Orange) Power On: 1 (Dark Green) |
| Temperature | 0ºC to 50ºC(32ºF to 122ºF) |
| Humidity | 0% to 80%,Non-Condensing |
| Audio Features | with Audio |
| Power Features | DC 5.0V; 12.2W |
| Features | Controls up to 16 HDMI sources while sharing 2 additional USB 2.0 devices Supports up to 1080p (1920 x 1200) HD video resolution Cascade up to 2 levels - control up to 256 computers from a single console Features 2 built-in USB 2.0 ports for USB peripheral sharing Multi-display feature allows viewing of up to 8 monitors when stacking up to (8) GCS1816H together Independent KVM and USB focus switching Supports 2 level password protection security for On-Screen Display (OSD) OSD Backup/Restore configuration and user profile information Broadcast Mode sends commands to all connected com |
| Dimensions | 1.75" x 17.00" x 10.00" |
| Weight | 8.80 lbs. |
| Package Contents | 1 x 16-port USB HDMI KVMP Switch 2 x Custom USB HDMI KVM Cable Sets 1 x Firmware Upgrade Cable 1 x Power Adapter 1 x Foot Pad Set (4 pcs) 1 x Quick Start Guide 1 x Rack Mounting Kit |
| Shipping weight | 5.65 kg |
| Package size | 502 × 324 × 133 mm |
Questions about this item
How do I install the GCS1816H in a standard rack and which step is often missed?
Mount the unit using the included rack mounting kit, connect each computer with the supplied USB HDMI KVM cable sets, then attach the console monitor, keyboard, mouse and audio. The step often missed is connecting the DC 5.0V power adapter before configuring the OSD or hot-key settings.
What maintenance or replacement will the GCS1816H need over time?
The switch has no user-serviceable parts inside. Maintenance is limited to keeping vents clear so the operating temperature stays within 0ºC to 50ºC, checking that the 16 green USB peripheral LEDs and 16 orange On Line LEDs behave normally, and replacing the external power adapter if it fails.
What limit appears first when the GCS1816H runs continuously at full load?
The thermal limit of 50ºC is the first constraint under sustained use. The unit draws 12.2W at DC 5.0V, so adequate airflow in the rack is required to prevent the internal temperature from reaching the maximum operating threshold.
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