D Roger Beep; D Ringer Level; D Squelch Level; D Mic Gain - Icom IC-41PRO Advanced Manual

2
SET MODE

D Roger Beep

You can turn ON the Roger Beep function to beep to
indicate that the transmission has ended.
Roger Beep OFF (default)

D Ringer Level

You can set the Ringer Level to between 1 and 5, or 1
(Linked) and 5 (Linked).
When a linked level is set, you can adjust the Ringer
Level by rotating [VOL].
NOTE: You need to set the Beep function to ON
before setting the Ringer Level. (p. 4)
Ringer Level 3 (default)
Ringer Level 3 (Linked)

D Squelch Level

The Squelch circuit eliminates background noise when
no signals are present.
Set the level to where the noise just disappears, for
proper operation.
A higher level is better for inner cities or noisy areas,
and a lower level is more beneficial in quiet, rural or
country areas. (0=lowest, 9=highest)
Squelch Level 3 (default)

D Mic Gain

You can adjust the microphone sensitivity to between
1 (minimum sensitivity) and 4 (maximum sensitivity).
With a higher sensitivity, the microphone picks up
softer voices, though it may pick up more ambient
noise.
Mic Gain
sensitivity 2 (default)
Roger Beep ON
Ringer Level 5
Ringer Level 5 (Linked)
Squelch Level 0
Mic Gain sensitivity 1

D Battery Voltage

You can set to display the Battery Voltage for 2
seconds, when you turn ON the transceiver.
Battery Voltage
OFF (default)

D Signal Monitor

You can select whether or not to mute a Selcall code
signal, DTMF code signal or Roger Beep emission.
ON: Unmuted
OFF: Muted
Signal Monitor ON (default)

D Auto Power OFF

You can set the transceiver to automatically turn OFF
after a set period without any key opertion.
You can set it to between 0.5 and 4.0 hours (0.5 hour
steps) or 8.0 hours.
Auto Power OFF
is OFF (default)

D Power Save

The Power Save function reduces the current drain by
deactivating the receiver circuit if a signal is not received,
or the transceiver is not used for 5 seconds.
The receiver periodically reactivates, checks for any
signals, and deactivates according to a preset timer
setting.
Power Save ON (default)
5
Battery Voltage ON
Signal Monitor OFF
2 hour setting
Power Save OFF