Tianjin Key-Disp KD68C, Руководство пользователя

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Backlight settings
Backlight Set
represents backlight settings. Level “1” is the low
brightness. Level “2” is the middle brightness. Level “3” is high brightness.
The default value is “2”.
To modify the backlight brightness, press the UP/DOWN button to
increase or decrease until the desired setting is displayed.To store a
changed setting, press the
MODE
button and then return to personalized
parameter settings interface.
Backlight Settings Interface
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Power-on Password Settings
Password Set
represents power-on password settings. The default
power-on password is 1212.
To access the power-on password settings, press
UP
/
DOWN
to
modify the value and then press
MODE
to confirm digit one by one until
the correct 4-digit password is completed, and then press MODE to
access power-on password enable settings interface, otherwise stay on
the password input state.
Power-on Password Entering Interface
Power-on Password Enable/Disable
Press MODE button to enter power-on password enable/disable