Tait TM8100 mobiles, Service Manual

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TM8100/TM8200 Service Manual TMAA10-08 Desktop Microphone 609
© Tait Electronics Limited November 2007
37 TMAA10-08 Desktop Microphone
The TMAA10-08 desktop microphone is an omnidirectional
electret microphone which can be used in dispatch situations,
where the microphone is positioned on a flat surface.
The desktop microphone plugs into the microphone socket
on the radio control head.
The desktop microphone has an internal pre-amplifier and an
adjustable output control on the underside of the desktop
microphone base.
37.1 Operation
Press the PTT key to transmit. Speak clearly into the microphone and
release the PTT key when you have finished talking.
To use the Monitor function, press the
MONITOR
key and check whether
the channel is clear. When Monitor is active, the
MONITOR
LED lights up.
Press the
MONITOR
key again to turn Monitor off. The LED goes out. If the
channel is clear, press the PTT key to transmit.
If the
FUNCTION
key is programmed, press it to activate the programmed
function.
37.2 Installation
Important
The desktop microphone grommet must be installed when-
ever the desktop microphone is plugged into the microphone
socket. When installed, the grommet has two functions:
■
to prevent damage to the microphone socket when
there is movement of the microphone cord, and
■
to ensure that the control head is sealed against water,
dust and other environmental hazards.
1. Plug the microphone cord into the microphone socket on the radio
control head.
2. Slide the grommet along the cord and push two adjacent corners of the
grommet into the microphone socket cavity.
MONITOR
key
grommet
PTT key
MONITOR
LED
FUNCTION
key