Black Box ServSwitch DKM HD Video and Peripheral Matrix Switch Modular Housing 21-Slot Chassis with Power Supply and

The Black Box DKM HD Video and Peripheral Matrix Switch System comprises a modular housing chassis with 2, 4, 6, or 21 slots and transmitter and receiver interface cards. This DKM extender setup provides the widest range of possible combinations, which makes it easy to customize for your specific application. The 21-port chassis has an internal AC/DC power supply to keep the switch up and running without interrupting workflows.