Furuno FCV-628 Operator's Manual page 22

The bottom type alarm alerts you when the
bottom type (rock, sand, mud, gravel) match-
es the bottom type selected. Available when
the bottom discrimination display is active.
The bottom alarm alerts you when the bot-
tom echo (displayed in red or reddish brown)
is within the alarm range set.
 Navigation alarms
The speed alarm* alerts you when your
boat's speed is within (inside alarm) or under/
over (outside alarm) the preset speed.
There are two types of arrival alarms*: [In-
side] and [Outside]. The [Inside] alarm alerts
you when you are within the specified range
from a waypoint. The [Outside] alarm alerts
when your boat travels a specific distance
from the location at the activation of the alarm.
* Requires GPS navigator or applicable sen-
sor.
How to activate a fish alarm
Multiple fish alarms (ALARM1 - ALARM5, de-
fault names) can be activated. In this case,
the audio and visual alarms are released
when all alarm conditions are met. For exam-
ple, the [Bottom Type] alarm is set for [Rock]
and the [Bottom] alarm is set for 10-20 feet.
Then, if the system judges the bottom to be
rock and the depth to the bottom is 10-20 feet,
the audio and visual alarms are released. The
alarms are not released if only one condition
is met.
1. Open the menu, select [Alarm], then
press the ENTER key.
2. Select an alarm among [ALARM1] -
[ALARM5] (default alarm names), then
press the ENTER key.
3. Select [Setting], then press the ENTER
key. If you want to change the name of an
alarm, go to step 4. Otherwise go to step
6.
* Operable when corresponding
alarm is activated.
4. To change the name of the
alarm, select [Name], then
press the ENTER key.
5. Enter the name of the
alarm. (Max. of eight characters)
1) Use  or  to select a character. Use
 to select a character in numerical
order followed by alphabet order. Use
 to select a character in reverse or-
der of that with .
2) Press  to move the cursor to the
next place.
3) Repeat steps 1) and 2) to complete
the name.
4) Press the ENTER key to finish.
6. Select [Sound], then press the ENTER
key.
7. Select desired alarm sound, then press
the ENTER key.
8. Select [Fish Type], [Temperature], [Bot-
tom Type] or [Bottom] as applicable, then
press the ENTER key.
9. Do one of the following according to the
item selected at step 8.
15
1. OPERATION
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