It provides two DVI or outputs on a single connector. An adapter cable is needed for conversion from DMS-59 (digital) to DVI (digital) or (analog), and different types of adapter cables exist.
The connector is four pins high and 15 pins wide, with a single pin missing from the bottom row, in a D-shaped shell, with thumbscrews.
The application for DMS-59 is to support a higher density of video displays, in a similar amount of connector space to a DVI connector.
DMS-59 supports two DVI Single digital channels or two analog channels from a single connector. The compact size lets a half-height card support two high resolution displays, and a full-height card (with two DMS-59 connectors) up to four high resolution displa