User's Manual

Multiple Unit Operation
Up to three Wireless Speaker Microphones may be connected to
one radio device by use of the optional Interface box accessory.
Operation is identical to single user operation with the added
benet that, each party also hears each other talk when they
transmit. This functionality is ideal for police: where two ofcers
are assigned to a patrol van, or ambulance: where up to 3 para-
medics can communicate at a scene as well as with their control
room. It is also ideal for ofce use allowing up to 3 personnel to
access a local base or control station or remote control console
while moving around a building, shop or warehouse.
Note: communication between users is always routed back
through their respective chargers and not direct between units.
Ask your dealer for more information on this unique and valu-
able capability.
Motorcycle Operation
The Wireless Speaker Microphone is especially suitable for motor-
cycle use. Models tted with a 6 pin Hirose industrial connector
allow easy connection to a helmet microphone and dual ear-
piece t out. Making use of the handlebar PTT input, a bike can
be congured so that, when the rider is on the bike and presses
the handle bar PTT, their headset microphone audio is sent out
over the radio. Off the bike but still wearing the helmet, they can
press the Wireless Speaker Microphone PTT to talk, or nally, if they
remove their helmet, they can unplug the Hirose connector and
use the speaker microphone like standard.
Headset or Covert Operation
The 6 pin Hirose industrial connector also allows use of a variety
of heavy duty and lightweight headsets and application specic
audio accessories to enhance you communications capabil-
ity. Use either the headset/accessory’s integral PTT or use the
speaker mic PTT to transmit. The internal speaker is immediately
disabled when a headset is plugged in.
The small size of the unit may allow for its selective use in covert
applications. The remote monitor PTT function means someone
else can enable “listening” without the covert operative having
to touch anything. As audio is duplex (bidirectional) you can also
talk to them at the same time. A 128 bit version is also available
to ensure high levels of voice security.
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