Black Box 19" 1U Rackmount KIT for combining Extender Chassis

Black Box 19 in. 1U Rackmount KIT for combining Extender Chassis - The DKM HD Video and Peripheral Matrix Extender System is comprised of modular housing chassis with 2, 4, 6, or 21 slots and transmitter and receiver interface cards. The DKM extender setup provides the widest range of possible combinations, which makes it easy to customize for your specific application.