Shearwater Petrel 3, Руководство по эксплуатации

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Page 7
Doc. 13300-REC-RevB (2022-05-02)
Recreational Modes
Operating Instructions
2.2. Buttons
Two titanium piezo-electric buttons are used to
change settings and view menus�
All Petrel 3 operations are simple single button
presses�
MENU (left)
button
Button Hints
When in a menu, button hints indicate the function of
each button:
In the example above, the hints tell us:
• Use MENU to change the brightness value
• Use SELECT to save the current value
Don’t worry about remembering all the button rules
below� Button hints make using the Petrel 3 easy�
SELECT (right)
button
Brightness
Change Save
Med Brightness
MENU hint SELECT hint
MENU (Left) button
From main screen Brings up menu
In a menu Moves to the next menu item
Editing a setting Changes the setting’s value
SELECT (Left) button
From main screen Steps through info screens
In a menu Performs command or starts
editing
Editing a setting Saves the setting’s value
BOTH BUTTONS
When Petrel 3 is off pressing MENU and SELECT
at the same time will turn the Petrel 3 on� No other
operation requires pressing both buttons at the same
time�