Installation; Antenna Installation - GME TX3345 Instruction Manual

e.g. sending ident 145A5 will call radios 14505, 14515,
14525, 14535.. --> 14595
Call acknowledge in group mode
there is no call acknowledge when sending group calls. this is
to prevent all the radios in your group from trying to respond
to your selcall transmission at the same time.
Storing group Call Idents
Group call idents can be stored in memory in the same way as
a standard selcall ident.
Receiving group Calls
receiving a Group call is identical to receiving a normal selcall
except that the alarm sound is a loW tone beep instead of the
normal hiGh tone beep. the callers' ident or AlPhA name
appears on the display in the usual way.

INSTAllATION

the tX3345 main unit is supplied with a slim, u-shaped
mounting cradle. the cradle can be screwed or bolted in any
convenient location in your vehicle (under or above the dash,
on the centre console, etc.) using the mounting slots provided
in the cradle. the tX3345 contains a built-in speaker, and
should be installed in a convenient location in the vehicle's
cabin as the radio's loud speaker. Alternatively it can be
installed in a less audible location and an extension speaker
used instead.
the lcd controller microphone comes complete with a
mounting clip. its small size and light weight design allows it
to be mounted in almost any convenient position accessible to
the driver.
When installing the radio, avoid mounting it close to heaters
or air conditioners. screw the lcd controller microphone's clip
to a firm surface. Fit the tX3345 into the cradle and tighten
the gimbal knobs. Place the lcd controller microphone in its
mounting clip. Finally, plug the lcd controller microphone
into the front panel of the tX3345 and the power and antenna
leads to the sockets provided on the rear of the radio.
t X 3 3 4 5

AntennA instAllAtion

it is essential to select a good quality, high efficiency, 477 mhz
antenna. A poor quality antenna or one not designed for the
specific frequency band you are using will give very
poor performance.
GmE have a wide range of suitable 477 mhz uhF cB antennas
to suit most installations and applications. We recommend
contacting your local GmE retailer for advice.
connect to the antenna cable to the rear antenna socket using
a Pl259 coaxial connector.
Noise Suppression
the inherent design of Fm transceivers result in a high level
of resistance to ignition and electrical interference. however
in some installations it may be necessary to take additional
steps to help reduce or eliminate noise interference. during
installation, try to route the dc battery leads, the antenna lead
or any accessory wires away from the engine compartment,
ignition or alternator wiring. if the noise continues, try fitting
a suppression kit in which case we recommend you consult an
auto electrician for advice specific to your installation.
higher frequency electrical interference caused by electric
motors can be suppressed directly at the motor terminals.
Fitting the lCD controller microphone
slide microphone
into the mounting clip
i n s t r u c t i o n m A n u A l
MC524
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