PA G E 1 4
I n s t r u c t I o n m A n uA l
t X 3 5 0 0
Rear
1. the rear microphone cover hinges from the top. simply lift
the cover from the bottom. the cover will remain connected
to the chassis.
2. Place the microphone plug so the plastic tab faces down-
wards, and press the plug into the socket until it ‘clicks’.
Removing the Microphone
1. For front panel connections, squeeze the rubber strain relief
near the front panel to disengage the slot, and slide the
strain relief back along the microphone cord.
2. squeeze the plastic tab on the microphone plug towards
the plug to unlock it while gently pulling the plug
outwards. If the plug does not come out easily, the tab has
not released correctly and should be squeezed again.
dC pOwEr CONNECTiON
the tX3500 is designed for 13.8 Volt dc, negative earth
installations only (i.e. where the negative terminal of the
battery is connected to the chassis or frame of the vehicle).
there are two recommended methods of installation.
Radio Remains ON when the Ignition Switch is OFF
connect the radio’s negative (black) lead to the vehicle’s
chassis, or if preferred, directly to the battery’s negative
terminal. the radio’s positive (red) lead should be connected
via the 2 Amp fuse to the battery’s positive terminal.
Alternatively, the positive lead could be connected into the
fuse box at a point that has +13.8 Volts continuously available
(on the battery side of the ignition switch) via the 2 Amp fuse.
Radio remains
ON
when ignition switch is
OFF
RED
To Radio
To Radio
Fuse
BLACK
Chassis
Car battery
Ingnition Switch
Radio turns
ON
and
OFF
with ignition switch
RED
BLACK
Chassis
Car battery
Ingnition Switch
Radio Turns ON and OFF with the Ignition Switch
connect the radio’s negative (black) lead to the vehicle’s
chassis, or if preferred, directly to the battery’s negative
terminal. the radio’s positive (red) lead should connect to an
accessory point in the vehicle’s fuse box via the 2 Amp fuse.
this point should 13.8 Volts only when the ignition
switch is turned on or in the AccEssory position via the
2 Amp fuse.
Plastic tab
rear microphone
cover
lift microphone
cover
Plastic tab
