Raymarine C140w - Manual (Page 165)

12.8 Fishfinder alarms
The display can be configured to provide a number of fishfinder
alarms.
The following fishfinder alarms can be set when you are connected
to a DSM, or when the simulator is on:
• Fish alarms sound when a target meets the specified sensitivity
level and, is within the depth limits (if enabled). The greater the
fish alarm sensitivity, the greater the number of target image
depths displayed.
• Shallow/Deep alarms sound when the DSM detects that the
depth is less than the shallow limit, or greater than the deep limit.
Setting up fishfinder alarms
Fishfinder alarms are configured within the alarms set up menu.
1. Press the MENU button.
2. Use the trackpad to highlight the Alarm Setup menu item, then
press the trackpad right to select the menu item.
3. Select the Fishfinder Alarms Setup option.
4. Use the trackpad to make the required changes.
5. Press the OK button to save the changes.
Fishfinder alarms setup
This section describes the settings you can change using the
fishfinder alarms setup menu.
Menu Item Description Options
Fish Alarm Alarm which responds
to quantities of fishfinder
targets OFF, ON
Fish Alarm Sensitivity If the Fish Alarm is
set to ON, an alarm is
triggered when the fish
return strength reaches
the sensitivity that you
specify. 1 to 10
Fish Alarm Depth Limits If the Fish Alarm and
this alarm is set to ON,
an alarm is triggered
(2 beeps) if any target
meets the sensitivity
level and is within the
Shallow Fish Limit and
Deep Fish Limit that you
specify. OFF, ON
Shallow Fish Limit Specifies the lower value
for the Fish Alarm Depth
Limit. 0002 ft to 1000 ft
Deep Fish Limit Specifies the upper
value for the Fish Alarm
Depth Limit 0002 ft to 1000 ft
Shallow Depth Alarm Switches the shallow
depth alarm on or off. If
a DSM is not connected,
this cannot be set. OFF, ON
Using the fishfinder 165