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ENGLISH-77
BACKLIGHT SETTING
The backlight setting will adjust the brightness of the backlight and the
auto-off time.
1.- Under the setting window, select Backlight to enter the backlight
setting window.
2.- Select the time to turn off backlight when running off the battery /
external power (1 min, 2 min, 3 min, 10 sec, 30 sec, Always).