Basic Sonar Operation
Keyboard Basics
The unit sounds a tone when you press any key. This tells you the unit has accepted a command. Numbers in the photo correspond to key ex- planations below:
4
2
1
3
FishEasy 320C Sonar, front view, showing screen and keyboard.
1. MENU/PWR (menu and power)
This key appears in the manual text simply as MENU. Press this key to turn the unit on and off. While the unit is on, you can use this key to open the two major menus that access the many features that control
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