Bottecchia ETR 3, Руководство по эксплуатации и обслуживанию, Страница: 9 / 16

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Backlight Contrast Settings.
bL represents backlight contrast settings. Level “1” is the low brightness, Level “2” is
the middle brightness, Level “3” is high brightness. The default level is “1”.
To modify the backlight brightness, press the “+” button or the “-” button to choose the
desired setting item.
To store a changed setting, press the “ ” button and then access the unit Conversion
Settings.
Backlight Brightness Settings Interface.
Unit km/mi Conversion
U represents unit settings, “1” is mile and “2” is kilometer. The default value is “2”.
To convert unit, press the “+” button or the “-” button to choose the desired setting
item, and then press the “ ” button to confirm.
To store a changed setting, press the “ ” button and then access trip distance
clearance settings.
Mile and Kilometer Conversion Settings Interface.
To store a changed setting, hold the “ ” button for 2s and then exit general settings.
If no operations are performed for one minute, the settings state will automatically
exit.