Garmin GPSMAP 188C Sounder User Manual download pdf (Page 85)

GPSMAP 188/188C Sounder Owner’s Manual 79

USING SONAR > SONAR PAGE

Using the Adjustment Menu

The Adjustment menu gives you direct access to the settings and

features most commonly used on the Sonar Page. The option

selected currently appears in the upper left of the display.

Press MENU and

highlight

Adjustments to see

a list of all options

and their current

settings.

To select an adjustment option from the Sonar Page:

1. Press the ROCKER left/right to scroll through the options in

the upper left of the display.

2. Press ENTER to access the option’s adjustment window.

1. Press MENU, highlight Adjustments and press ENTER. A

list of all options and their current settings appears, with the

selected option highlighted.

2. Press up or down on the

ROCKER to select the option, and

press ENTER to access the adjustment window.

3. To exit any of the adjustment options, press QUIT.

To change an Adjustment menu setting:

1. Select an adjustment option to change using one of the

two methods described previously. The adjustment window

automatically times out and disappears when the unit is idle

for 20 seconds.

2. Press the ROCKER up or down to place the pointer

or setting bar at the setting, range, or percentage

(Off, 1-100%).

3. Press ENTER or QUIT to exit the adjustment window,

or press left or right on the ROCKER to view another

adjustment window.

To change a setting back to Normal or Auto:

1. While on the adjustment window for the option, press

MENU.

2. Select the setting, and press ENTER.

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Garmin GPSMAP 188C Sounder User Manual Page 85