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As shown in the following figure, connect GPS, 3G/4G and WiFi antenna to corresponding interface on
the rear panel of the MDVR and keep wires well arranged to protect the signal from external interference.
GPS
3G
4G
Step 8: Connect the power cord
Connect the air power cord to 6PIN power input interface on the rear panel of the MDVR (If it is in white,
the 6pin cable shall be connected with an adapter), while the red and black cables are directly connected to the
battery of the vehicle, i.e. positive terminal and negative terminal respectively. The yellow cable is connected to
ACC, the vehicle control circuit switch (used to start the vehicle motor). The unit will be enabled automatically
when the car key is enabled and disabled when the key is disabled.
When the device is not installed in a vehicle (such as monitoring systems in bus station, logistic transfer) or
under test, you can use a switching power above DC12V-5A to supply the mainframe. In this case, twist the red
and yellow cables as a cable to connect it to the positive terminal, while the black one is connected to the
negative terminal separately.
Mobilemule™
5500/
8150
