TM9100 Service Manual TMAA04-05 Ignition Sense Kit 443© Tait Electronics Limited August 200518 TMAA04-05 Ignition Sense KitThe TMAA04-05 ignition sense kit provides amating plug for the radio’s auxiliary connector.The four metre length of cable from pin 4 of theplug connects to the vehicle’s ignition signal.Once the kit is installed, the ignition signal is usedto power up and power down the radio, so that theradio turns off when the vehicle ignition is off.This avoids any possibility that the radio mayflatten the vehicle’s battery. When the vehicleignition is turned on, the radio either turns on, orreturns to the state that it was in when the vehicleignition was turned off.Important The radio does not meet the IP54 protection standard oncethe bung for the auxiliary connector is removed. Therefore,once the TMAA04-05 ignition sense kit is installed, mountthe radio in areas where it is not exposed to water, dust orother environmental hazards.18.1 Installation1. Connect the auxiliary connector plug to the radio’sauxiliary connector2. Connect the ignition sense cable to the 13.8V signal controlled by thevehicle’s ignition key.18.2 Radio ProgrammingProgram the AUX GPI3 line to ‘Power Sense (Ignition)’ and activeto ‘High’.Refer to the online help of the programming application formore information.ignition sense cableplug into theradio’s auxiliaryconnectorauxiliary connector plug
