Dual DXRM57BT Owner's Manual

2

Please read entire manual before installation.

Before You Start
•  Disconnect negative battery terminal. Consult a qualified technician for instructions.
•  Avoid installing the unit where it would be subject to high temperatures, such as from 

direct sunlight, or where it would be subject to dust, dirt or excessive vibration. 

Getting Started
• Remove trim ring from unit.
• Remove 2 transit screws located on top of the unit.
 • Insert the supplied keys into the slots as shown, and slide the unit out of the mounting 

sleeve.

 • Install mounting sleeve into opening, bending tabs to secure.
 • Connect wiring harness and antenna. Consult a qualified technician if you are unsure.
 • Certain vehicles may require an installation kit and/or wiring 

harness adapter (sold separately).

 • Test for correct operation and slide into mounting sleeve to secure.
 • Snap trim ring into place.