6
OPTIONS
6-3
VOX function
The transceiver has a VOX function, which allows you
hands-free operation�
An optional HS-94, HS-95 or HS-97
headset
and
the VS-4LA
ptt switch cable,
or the OPC-2004 or
OPC-2004LA
adapter cable
are also required for
operation�
What is VOX?
The VOX (voice operated transmission) function
starts transmission when you speak into the
microphone, without pushing [PTT], and then
automatically returns to reception when you stop
speaking�
D
Connecting the optional unit
1� Rotate [VOL] to turn OFF the transceiver�
2� Remove the jack cover� (p� 1-3)
3� Connect the optional HS-94, HS-95 or HS-97 and
VS-4LA, OPC-2004, or OPC-2004LA�
CAUTION: DO NOT
use the transceiver without the
jack cover or the optional equipment attached�
The transceiver meets IP54 requirements for dust-
protection and splash resistance only when the
battery pack and jack cover are attached�
1
2
3
Example:
Turn OFF
OPC-2004
HS-94
