Black Box USB Extender for TX units

Black Box USB Extender for TX units - Expansion card for TX units add USB HID. The DKM modular extenders are 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. This DKM component is part of a modular system. You will need to contact Black Box to have it assembled to fit your application.