2
TMAA02-08 Keypad Microphone
© Tait Limited November 2012
Installation
Notice
The keypad microphone grommet must be installed whenever 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. Make sure the radio is turned off, then plug the keypad microphone cord into the
microphone socket on the radio control head.
Notice
The radio will only recognize the presence of the keypad microphone when the
radio is powered on, so that if the microphone is plugged in after the radio has been pow-
ered on, it will not recognize the keypad microphone. Also, if the keypad microphone is
plugged in on power up but is later unplugged, then plugged back in, the radio will not
recognize it again until the next power cycle.
2. Slide the microphone grommet along the microphone cord and push two adjacent cor-
ners 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.
Installing the Microphone Clip
Install the microphone clip in the most convenient location for the radio user. It must be within
easy reach of the user, but in such a position that the microphone PTT key cannot be
inadvertently activated or jammed on.
Key
Characters
Key
Characters
.
,
?
!
1
P
Q
R
S
7
A
B
C
2
T
U
V
8
D
E
F
3
W
X
Y
Z
9
G
H
I
4
spac
e
0
J
K
L
5
*
M
N
O
6
Correct keypad microphone grommet seating
microphone
grommet
control head
