Connect four (4) HDMI-enabled powerhouse computers to a 4K HDMI-enabled monitor, a USB keyboard and mouse, and switch between them using IOGEAR's 4-Port 4K HD KVMP Switch. With an enhanced user-friendly operation and extended features, the 4-Port 4K KVM Switch provides the latest in HDMI technology's innovations. With EDID support, the KVM reads and remembers the monitor's parameters, eliminating change in video resolution when switching between connected computers.Additional smart connectivity features turn your workstation into a convenient and easy-to-use powerhouse. With an extended Audio Mixing feature, add up to two (2) audio sources from a simple hotkey operation, allowing you to monitor each computer's activities without switching between sources. Watch video from the computer on port #1 while waiting for the notification that your system on port #2 is finished updating firmware.The GCS1934H delivers clear image resolutions up to Cinema 4K (4096 x 2160) at a frame rate of 60Hz. The switch supports high-resolution graphics for the healthcare industry, engineering and design, mid-sized businesses, and the federal segment. The IOGEAR 4K HD KVMP Switch also enhances electronics applications in diagnostic, coding, software development, application design, and forensic analysis.Additionally, the Power On Detection feature ensures that this KVMP automatically connects to the next powered-on computer. The built-in USB 3.1 Gen1 ports allow SuperSpeed 5 Gbps data transfer rates and are backward compatible with USB 2.0 and USB 1.1 legacy devices.Switch and access four () HDMI-enabled computers from a push-button on the front panel or hotkey combination on your keyboard. IOGEAR's 4-Port HD KVM Switch also offers the latest mouse port-switching functionality. Easily switch between connected computers by clicking the wheel button on your 3-button USB mouse. For those who need controlled access, this 4K HD KVM switch supports RS-232 commands.Avoid the plugging and unplugging wear and tear on your USB peripherals and audio devices. Share your peripherals with the push of a button and forget about purchasing additional keyboards, mice, monitors, hard drives, flash drives, printers, and more. Additionally, straightforward firmware updates eliminate the need to buy upgraded KVMP switches.