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JFC-180BB
Chapter 2 Alarm
2.1 Use of Bottom Alarm
When the detected position of sea bottom is
shallower than the upper limit or deeper than
the lower limit, alarm sound and display will
be provided.
It is convenient for maintaining a specific
depth.
The content to use Bottom Alarm
is as follows:
•
Start/Stop the Bottom Alarm
•
Set the Upper Depth for Bottom
Alarm
•
Set the Lower Depth for Bottom
Alarm
2.1.1 Start/Stop of Bottom Alarm
Alarm1 - Bottom Alarm
Select [ON] for bottom alarm and [OFF] not
for bottom alarm.
1. Press
.
2. Select [Alarm1] - [Bottom Alarm].
3. Press [ ] of
The setup box of [Bottom Alarm] will be
displayed.
4. Press [▲] and [▼] keys, and select [ON]
to activate the alarm, [OFF] to stop.
5. To set Bottom Alarm related items
subsequently:
(1) Go to item 2 of 2.1.2, when [Upper
Depth] is to be set.
(2) Go to item 2 of 2.1.3 when [Lower
Depth] is to be set.
7ZPNA4619A
.
6. Press
to close the menu.
Caution: Press any key stop any
alarm sound and alarm display..
Caution: To activate the alarm
sound and the alarm display
again after once stopped, it is
necessary for the boat to go
outside of the alarm conditions.
Caution: When CCD camera
image is displayed, the alarm
display will be only by icon
display. (See "2.7 Confirmation
of alarm conditions", p 2-8.)
2.1.2 Setup of Upper Depth
Alarm1 - Upper Depth
To set the depth to activate alarm when
depth becomes shallower than the specified
depth.
1. Press
.
2. Select [Alarm1] - [Upper Depth].
3. Press [ ] of
The setup box of [Upper Depth] will be
displayed
4. Pressing [▲] and [▼] keys, set Upper
Depth.
5. To set [Lower Depth] subsequently, go
to 2.1.3 of item 2.
6. Press
to close the menu.
Caution: The maximum value of
Upper Depth is the Lower Depth
– 1 m.
Chapter 2 Alarm
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付録
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