8M083X25 R14
APX Series P25 Interface
DVRS Installation & Programming Guide
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PART I
January 2019
Page 36 of 153
Mounting the DVR
Cross-Band DVRS Mounting
1. Select the locations of the DVR and MSU such that the interconnecting cable can
reach and there is enough space for securing the side thumbscrews of the DVR.
2. Using the mounting base as a template, mark the positions of the 6 holes on the
mounting surface.
3. Center-punch the spots you have marked and realign the mounting base in position.
4. Secure the mounting base with six self-
drilling screws. 6mm or ¼” screws are
recommended.
5. Leave enough room for adequate access to the DVR connectors and screws.
6. Route the cables through the mounting base as required.
7. Drop the DVR Assembly into the mounting base and slide it back.
8. Secure the DVR assembly with the two 8mm machine screws and split spring lock
washers provided.
9. Tighten the 8mm machine screws with the 6mm Allen Key. The required tightening
torque is 21.7 Nm (16 lb in).
10. Connect all cables and then secure the front and rear DVR covers by tightening the 4
thumbscrews provided.
