TM9100 Service Manual TMAA10-02 Handset 449
© Tait Electronics Limited August 2005
20 TMAA10-02 Handset
The TMAA10-02 handset provides the user with privacy and also
improves the audio quality in noisy environments. The handset
uses a dynamic microphone capsule, so for TM8100 radios, the
TMAA02-06 support kit for concealed and dynamic microphones
needs to be installed.
When your radio receives a call and the handset is mounted in
its locking cradle, the radio unmutes and you can hear the call
from your radio’s internal speaker and from any connected
remote speaker.
If you remove the handset from its cradle when you receive a call,
the radio unmutes and you can hear the call from your radio’s
internal speaker, from any connected remote speaker and from the
handset earpiece.
Using private handset mode, the radios internal and external speakers
are muted and the call can only be heard from the handset earpiece.
20.1 Installation
20.1.1 Handset Wiring
1. Drill a hole in the chosen mounting surface for the radio to handset
cord and pass the cord through the hole.
2. Prepare the radio to handset cord, as follows.
â– Cut the radio to handset cord to the required length.
â– Strip away about 60mm (2 inches) of the cable outer sheath on the
end without a connector.
â– Cut off the exposed orange, red, black and bare wires.
â– Strip about 6mm (0.2 inches) of the coating off each of the five
remaining wires.
3. Secure the radio to handset cord in the handset PCB P-clip
b
, as
shown in the diagram.
4. Connect the five wires to the handset PCB connector
c
.
locking
cradle
push-
button
handset
grommet
radio to
handset cord
mounting
plate