Motorola M990 manual Power

Models: M990

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Cable Connections

Power

Connect the RED wire to a positive (+) 12V/24V pole for steady power supply. Ensure the use of a 3A/58V fuse.

Ground

Connect the BLACK wire to a negative pole (–) In the vehicle body. Ensure the use of a 3A/58V fuse.

Ignition

Connect the GREEN wire to car IGN voltage and check the appropriate voltage using voltmeter. This connection switches the phone on when turning the ignition on and it switches the phone off when turning the ignition off. Ensure the use of a 3A/58V fuse.

Entertainment Mute1

Connect the ORANGE wire to the car stereo system entertainment mute connection to mute the stereo system when receiving or dialing a call.

Auxiliary alert1

Connect the WHITE wire to the car's horn and/or to the car's light connection to turn on the lights and/or to activate the horn when receiving a call.

1Optional feature.

72 – Installation Guide

Page 81
Image 81
Motorola M990 manual Power