Contrast
The contrast of the OLED display can be adjusted for brighter or darker text. Higher contrast levels will drain
the battery faster, while lowering the contrast level will provide better battery life.
1. Use
2. Use
3. Press
Volume Limit
This function lets you enable/disable the volume limit and
exceeding a certain value.
1. In the SETTINGS menu, use the
.
2. Use
/
3.
If you select "on", press once or press and hold
limit level, and press
Date / Time Settings
This option lets you adjust the local date and time.
1. In the SETTINGS menu, use
2. Use
/
/
to select "Contrast" and press
/
to increase or decrease contrast.
to confirm the new contrast level.
to select "on/off" and press
to confirm. (待確認)
/
to move between 12/24Hr, Year, Month, Day, Hour, Minute, and Second.
set a maximum limit level to prevent the volume from
/
buttons to select "Volume Limit" and press
.
/
to select "Date/Time Settings" and press
30
.
until you reach the desired volume
.