Lowrance m52 s 操作ガイド

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Section 3:  

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: 

  

Lowrance M52 Sonar, front view, showing screen and keyboard.  

(A close-up of the keyboard can be found at the beginning of Sec. 6) 

1. 

PWR/LIGHT (Power & Light) – The PWR key turns the unit on and 

off and activates the backlight. 

2. 

PAGES – Pressing this and the arrow keys (4) switches the unit be-

tween the different page display screens. (There are four GPS Pages 
and four Sonar Pages.) Each set of pages represents one of the unit's 
major operation modes. 

3. 

MENU – Press this key to show the menus and submenus, which 

allow you to select a command or adjust a feature.