View; The Setup Menu; Alarms - Garmin Fishfinder 160C Owner's Manual

Zoom
Selects a screen zoom scale. Available settings are: OFF
(default), 2X, and 4X zoom.

View

View is only available when a Zoom scale other than
Off is selected. This setting allows you to select a
specific zoom area to view on the screen, or allows
the unit to automatically select a zoomed viewing area
based on the bottom. When adjusting this setting, the
top and bottom numbers reflect the zoomed view depth
range.
Fishfinder 160C Owner's Manual
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The Setup Menu

The Setup menu contains the settings that should not need to be
changed frequently.
To display the Setup menu:
1. Press the MENU key.
2. Using the up or down Arrow key select Setup, and press
the ENTER key.
To change a Setup menu item:
1. Using the up or down Arrow key, highlight the selection.
2. Press the ENTER key to activate the setting.
3. Using the up or down Arrow key, make the change.
4. Press the ENTER key to accept the change.

Alarms

Battery
Sounds an alarm when the battery has
discharged to a user-determined voltage. The
Battery Alarm can help determine when the
battery is reaching a critical state of discharge.
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