95
11
MENU SCREEN OPERATION
New2001
UTC Offset
D
Set the offset time between the UTC (Universal Time Coordi-
nated) and your local time to between
–
14:00 and +14:00 (in
1 minute steps).
(Default: 00:00)
D
Horn Frequency
Set audio frequency of the foghorn.
• Available frequency range is 200 Hz to 700Hz in 50 Hz steps.
(Default: 400Hz)
D
Inactivity Timer
Set the inactivity timer to between 1 and 10 minutes (in 1 min-
ute steps) or OFF for the “Not DSC Related” and “DSC Re-
lated” item, and set to between 1 and 15 minutes (in 1 minute
steps) or OFF for the “DSC Related” item. The count down
alarm sounds 10 seconds before the Inactivity timer returns
the current screen to the normal operating screen.
When the “INACTIVITY TIMER” screen is displayed, rotate
q
dial or push [
∫
]/[
√
] to select “Not DSC Related” or “DSC
Related,” and then push [ENT].
Rotate dial or push [
w
∫
]/[
√
] to select the option, and then
push [ENT] to set it.
• “
✔
” is displayed next to the selected option.
Push [EXIT] to exit the Menu screen.
e
• Push [CLEAR] or [BACK] to return to the previous screen.
Summary of Contents for iM506
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