Enhanced Model with new chipset which supports Higher Resolution up to 1600 x 1200 and DVI digital signal only. Using any VGA converter will not work.

Overview
The LDV-004EASK DVI KVM Switch with Audio & Microphone is designed specifically for sharing a DVI Monitor/Flat Panel display among four DVI-enabled multimedia PCs. You can use it to control four DVI-enabled PCs and their audio & microphone channels using only one keyboard, one mouse and one DVI monitor/Flat Panel Display. The LDV-004EASK is an enhanced model. The Enhanced Digital Video support offers excellent compatibility to most major DVI display cards in high resolution display modes up to 1600 x 1200 pixels. The audio/mic switching capability allows users to enjoy uninterrupted multimedia experience.

DVI interface technology to ensure digitally crisp and clean imaging
The DVI interface technology is tailored to work with modern digital Flat Panel Display. It implements pure digital signal transmission over the cable to reduce distortion from conventional analog/digital conversion.

Audio & Microphone Switching offers uninterrupted multimedia experience with KVM Switching
The audio and microphone switching function allows you to share a multimedia system on all computers connected to the KVM switch. You can monitor the audio/mic input/output of each of your computers without plugging on and off the audio/mic cables. And it allows independent switching of PCs/audio&mic channels and takes only one set of speaker and microphone instead of one for each computer.

Robust and reliable with metal enclosure
The LDV-004EASK DVI KVM Switch is robust and durable. It is equipped with metal enclosure, suitable for use in environments pervasive with electromagnetic interference and wherever a sturdy protective metal case is needed to withstand accidental impact.