Garmin Fishfinder 340C Quick Reference

Manual is about: Color Sonar

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Fishﬁnder 340C Quick Reference

Power On/Off

To turn the Fishﬁnder 340C on or off:

Press and hold

Power/Backlight for approximately two seconds.

Adjusting the Backlight

To adjust the backlight:

1. Press and release

Power/Backlight to show the backlight adjustment

slider.

2. Press and release

Power/Backlight repeatedly to cycle through

the backlight settings, or use the

Rocker to change the setting

incrementally.

3. Press

ENTER to accept the new backlight setting.

Main Page Sequence

PAGE

Sonar Page

Numbers Page

Flasher Page

Press

PAGE to show the Pages Menu. Press PAGE repeatedly to cycle through the main pages.

Dual Frequency Page Sequence

Numbers Page

Split Sonar Page

Sonar (50kHz) Page

Sonar (200kHz) Page

PAGE

Page 1
Fishﬁnder 340c quick reference power on/off to turn the fishﬁnder 340c on or off: press and hold power/backlight for approximately two seconds. Adjusting the backlight to adjust the backlight: 1. Press and release power/backlight to show the backlight adjustment slider. 2. Press and release power/ba...
Page 2
Power/backlight —press and hold to turn the unit on or of f. Press and release to cycle through the backlight settings. Range —press to display the range menu and select a new range setting. Pa ge page —press to cycle through the main pages. Qui t quit —press to exit a current menu or conﬁ guration ...