2
TMAA10-11 Electret Handset
© Tait Limited May 2013
4 Screw the handset mounting plate to the required mounting surface. Note that mount-
ing screws are not provided in this kit.
5 Clamp the top part of the locking cradle onto the mounting plate, and secure it with the
four locking cradle screws.
Connecting the Handset to the Radio
Notice
The microphone-socket grommet must be installed whenever the handset to
radio cord 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
handset to radio cord, and
■
to ensure that the control head is sealed against water, dust and other
environmental hazards.
1 Plug the handset to radio 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.
3 Squeeze the grommet and push the remaining corners into position.
4 Check that the grommet is seated correctly in the cavity, as shown in the following dia-
gram.
Correct microphone-socket grommet seating
Handset PCB connector wiring
Handset PCB
Connector
Color
Reference
2
violet
b
3
blue
c
8
brown
d
9
yellow
e
10
green
f
grommet
control head
b c
d e f