Tmaa02-02 Dtmf Microphone; Installation - Tait TM8200 Accessories Manual

5

TMAA02-02 DTMF Microphone

PTT key
microphone
button not shown
(to rear of
microphone)
grommet
5.1

Installation

Installing the
Microphone
TM8100/TM8200 Accessories Manual
© Tait Electronics Limited August 2005
The TMAA02-02 DTMF microphone plugs into the
microphone socket on the radio control head, and enables users
to make calls to a PABX or PSTN.
To make a call, enter the required number using the DTMF keypad
and the DTMF microphone generates audible DTMF tones as the
microphone keys are pressed. Press the PTT key and speak clearly
into the microphone then release the PTT key when you have
finished speaking.
The microphone button operates a hookswitch, which is closed
when the microphone is connected to the microphone clip and open
when the microphone is removed from the microphone clip. The
function of the hookswitch is determined by the radio programming.
Important
The DTMF microphone grommet must be installed when-
ever the 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 DTMF microphone cord into the microphone socket on the
radio control head.
2. Slide the microphone grommet along the microphone cord and push
two adjacent corners of the grommet into the microphone socket cavity.
3. Squeeze the grommet and push the remaining corners into position.
4. Check that the grommet is seated correctly in the cavity.
Figure 5.1 Correct DTMF microphone grommet seating
microphone
grommet
control head
TMAA02-02 DTMF Microphone 53