The EM-DR is a dual rack kit allowing 2 EM900 transmitters to be rack-mounted side-by-side. The rack ears attach with the included phillips head screws to the sides of the EM900. The center bar slides apart when the set screws are loosened by the included allen wrench. Note: the center bar has 2 different size set screws. Loosen only the screws that match the included Allen wrench. Attach each side of the center bar to the EM900 transmitters. Then slide the center bars together, connecting the two transmitters with the interlocking channel. Tighten the set screw with the included Allen wrench. Both EM900 transmitters will now fit in a standard 19" 1U rack space. 

Specifications:

- 1RU
- holds two EM900
- hardware included : 1pc allen wrench 1.5mm , 8pc M3-.5 screws and 1pc 3mm x 3mm set screw with allen head