Tripp Lite B004-DUA4-HR-K 4-Port DVI/USB KVM Switch Dual Link w/ Audio & Cables  *3 AVAILABLE.* The B004-DUA4-HR-K is a 4-Port DVI/USB KVM Switch with audio and USB 2.0 peripheral sharing. It allows you to access, control, boot and reboot four computers from a single USB keyboard, USB mouse, and monitor. Switching between connected computers is quick and simple using keyboard hotkeys or pushbuttons. An independent audio/mic and USB peripheral switching function allows for an uninterrupted experience. A computer can be printing on a printer connected to one of the USB 2.0 peripheral ports, while you listen to audio from and access another computer; all at the same time.The B004-DUA2-HR-K uses DVI-I technology, allowing for the transmission of a digital (up to 1920 x 1200) or analog (up to 2048 x 1536) signal. A DVI to VGA adapter, such as Tripp Lite's P126-000, is required for conversion to an analog monitor. Whichever you use, full time DDC support provides the necessary EDID information required for optimal video performance on Windows 7 and other operating systems. Compatible with all major operating systems. Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases. Operation Mode1Current Rating2.4 AmpsOperating Voltage5.3 VoltsContact Type1Connector TypeUsbBrandTripp LiteItem Dimensions LxWxH3.9 x 12.8 x 8.3 inchesInternational Protection RatingIP54Connectivity ProtocolUsbColorBlack General Information Manufacturer Tripp Lite by Eaton Manufacturer Part Number B004-DUA4-HR-K Manufacturer Website Address https://tripplite.eaton.com/ Brand Name Tripp Lite by Eaton Product Model B004-DUA4-HR-K Product Name 4-Port DVI Dual-Link / USB KVM Switch w/ Audio and Cables Product Type KVM Switchbox Technical Information Number Of Computers Supported 4 Number Of Local Users Supported 1