3
BASIC OPERATION
3-5
Receiving and transmitting
Setting the microphone gain
The higher value makes the microphone more
sensitive to your voice�
1� Rotate [VOL] to turn OFF the transceiver�
2� Set [Rotary Selector] to any channel other than
Channel 16�
3� While holding down [Lower], rotate [VOL] to turn
ON the transceiver and enter the microphone gain
adjustment mode�
4� Push [Upper] to increase, or push [Lower] to
decrease the microphone gain�
L
The adjustable range is between 1 (low sensitivity) to
4 (high sensitivity)�
• A beep sounds after pushing [Upper] or [Lower]�
An error beep sounds when the adjustable range is
exceeded�
5� Rotate [VOL] to turn OFF the transceiver, then
turn it ON again to restart normal operation�
NOTE:
When using the VOX function, we
recommend setting the microphone gain to 3�
However, you can adjust it to suit your operating
environment (including your headset performance)�
(p� 6-4)
D
Transmitting a DTMF code (Autodial)
You can quickly send DTMF tones that have been pre-
entered into the transceiver�
z
Push [DTMF Autodial] to transmit a DTMF code�
NOTE:
You can also send a DTMF code even when
transmitting a call, depending on the presetting�
D
Receiving a Stun, Kill, and Revive
command
The dispatcher can send a 2-tone signal that will stun,
kill, or revive your transceiver�
When a Stun command is received, the transceiver
becomes unusable� In this case, receiving a Revive
command is necessary to operate the transceiver
again�
When a Kill command is received, the transceiver
becomes unusable (the transceiver switches to
the programming required condition)� In this case,
programming the transceiver is necessary to operate
the transceiver again�
NOTE:
A beep may sound, depending on the
presetting� Ask your dealer for details�
