User Manual

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time.
2. Backlight Level
Set the duration time of your backlight, 3 options are available: High,
Middle, or Low Backlight.
3. Language
 Chinese: All the menus and information is displayed in
Chinese.
 English: All the menus and information to be displayed in
English.
Note: Press the *,9,9,# in succession to switch the two language in
standby mode.
4. Contrast
Adjust the contrast of the Internal and External screen. Press Left or
Right direction key to adjust, and Left soft key to confirm your
operation.
5. Auto Key Lock
Set the function On, you key will auto lock if you press no key in 30
seconds.
6. Master Reset
You can reset settings back to factory set. You need to enter the PWD