Installation Guide

Date : October 18th 2019
DM3G Low-band
Ref : Installation Guide
Edition 1.2.0
Page
17/27
7.2 How to power the DM3G from vehicle
For DM3G with a wired MCE, TPL Systèmes recommends to connect after “ACC” notch. So
the mobile starts up automatically without any action from user.
For DM3G with a BT MCE, TPL Systèmes recommends to power DM3G device directly from
car battery (before ACC notch).
BT MCE can be powered from an ACC notch (eg, cigarette lighter).
User needs to switch on and off mobile from MCE key.
Example of connection on car radio, before ACC, on adapter connector.
7.3 DM3G radio device
Note : To ease terminal maintaining operations the radio device and connecting cables must
be easily reachable (USB and antenna)
For the mobile with BT option, it is important to leave BT antenna in maximum open space,
to prevent a reduced BT radio range.
- Install mounting bracket with 4 screws and brake washers (not included), in the car.
- Attach DM3G device to mounting bracket with 4 screws and washers (included).
screw + washer
Screw + washer