TM9100 Service Manual TMAA04-05 Ignition Sense Kit 443
© Tait Electronics Limited August 2005
18 TMAA04-05 Ignition Sense Kit
The TMAA04-05 ignition sense kit provides a
mating plug for the radio’s auxiliary connector.
The four metre length of cable from pin 4 of the
plug connects to the vehicle’s ignition signal.
Once the kit is installed, the ignition signal is used
to power up and power down the radio, so that the
radio turns off when the vehicle ignition is off.
This avoids any possibility that the radio may
flatten the vehicle’s battery. When the vehicle
ignition is turned on, the radio either turns on, or
returns to the state that it was in when the vehicle
ignition was turned off.
Important The radio does not meet the IP54 protection standard once
the bung for the auxiliary connector is removed. Therefore,
once the
TMAA04-05 ignition sense kit is installed,
mount
the radio in areas where it is not exposed to water, dust or
other environmental hazards
.
18.1 Installation
1. Connect the auxiliary connector plug to the radio’s
auxiliary connector
2. Connect the ignition sense cable to the 13.8V signal controlled by the
vehicle’s ignition key.
18.2 Radio Programming
Program the AUX GPI3 line to ‘Power Sense (Ignition)’ and active
to ‘High’.
Refer to the online help of the programming application for
more information.
ignition sense cable
plug into the
radio’s auxiliary
connector
auxiliary connector plug
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