15
LCD backlight
This function only works in the main menu.
adjustment, the default setting is level 5.
device adapts to the surrounding noise and concentrates on
the voice after a couple of seconds.
Select the LCD backlight
option and press OK button.
You will have two settings
available: LCD backlight
brightness and activity
time.
Use the «up» and «down» buttons to select, press the «left» and
«right» buttons to change the brightness and activity time of the
LCD screen, then press the OK button to confirm.
The brightness of the LCD screen has 5 levels of brightness
