Icom IC-M412 Instruction Manual page 45

D Auto tune timer
This is the amount of time after receiving a Distress call
before the transceiver switches to CH 16.
q Push [MENU] to enter the DSC menu.
w Push [s] or [t] to select "AUTO TUNE," and push [ENT].
e Push [s] or [t] to set the Auto tune timer period to be-
tween 10 and 600 seconds (1 second steps) or turn OFF.
• Push [CLR] to cancel and exit the setting.
OFF : Turns OFF the Auto Tune timer.
10 to 600 : After receiving a Distress call, the transceiver
remains on the operating channel for the
programmed time period between 10 and 600
seconds, and then automatically switches to
CH16. (default : 30)
Within the programmed timer period, the
following action can be taken:
- When the [ENT] key is pushed, immediately
switches to CH 16.
- When the [CLR] key is pushed, the Auto
|
tune timer is cancelled and the transceiver
remains on the operating channelled.
r Push [ENT] to set and exits the setting.
The action of the transceiver may differ, depending on the
combination of the Auto Switch function and the Auto Tune
timer settings.
• Combined operation when receiving a DSC call:
Scrolls
Auto
OFF
tune
ON
(10 to 600)
DSC OPERATION
Auto Switch
OFF ON
The transceiver T h e t r a n s c e i ve r
r e m a i n s o n t h e a u t o m a t i c a l l y
operating channel. switches to CH 16.
T h e t r a n s c e i v e r r e m a i n s o n t h e
operating channel for the programmed
time period, and then automatically
switches to CH16.
Within the programmed timer period,
the following action can be taken:
• When the [ENT] key is pushed,
immediately switches to CH 16.
• When the [CLR] key is pushed,
remains on the operating channel
s i n c e t h e A u t o Tu n e r t i m e r i s
cancelled.
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