10.10.2 Fish Alarm; Fish Alarm (B/L) - Furuno GP-7000F Operator's Manual

10.10.2 Fish alarm

The fish alarm sounds when a fish echo is within the preset alarm range. Note that the
sensitivity of the fish alarm can also be set.
1. Open the ALARMS menu.
2. Rotate the [ENTER] knob to choose FISH ALARM and then push the [ENTER]
knob twice.
3. Rotate the [ENTER] knob to select On or Off as appropriate. For On, enter the
depth, range and level (sensitivity).
For Level, choose High (red and stronger echoes trigger the alarm), Med (yellow
and stronger echoes trigger the alarm) or Low (blue and stronger echoes trigger
the alarm.)
4. Push the [ENTER] knob and [MENU] key in order to close the menu.

10.10.3 Fish alarm (B/L)

The bottom-line fish alarm sounds when a fish echo is within a predetermined distance
from the bottom.
1. Open the ALARMS menu.
2. Rotate the [ENTER] knob to choose FISH ALARM (B/L) and then push the
[ENTER] knob twice.
3. Rotate the [ENTER] knob to select On or Off as appropriate. For On, enter the
depth and range.
4. Push the [ENTER] knob and [MENU] key in order to close the menu.
Off
Depth 0000.0 ft
Range 0010.0 ft
Level Medium
Fish alarm window
Off
Depth 0000.0 ft
Range 0030.0 ft
Fish alarm (B/L) window
10. VIDEO SOUNDER OPERATION
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