31 Settings
Function Explanation
Volume
Adjust the speaker volume;
Open/ close the startup music setting
Backlight
Adjust the brightness of touch screen backlight;
Latency of auto backlight turnoff under power supply.
Language System
language
selection
Date & time System date setting;
System time setting;
System time zone setting;
Calibration
If deviation occurs while touching the screen , calibrate
the screen.
Factory
Reset
Reset the factory default settings.
System info Display system information including ROM version,
software version, OEM version, platform ID and device
ID.
USB setting Data transmission mode between the navigator and PC.
Navigation
path
Select a document path for the navigator.
7.2 Volume
Tap
in the system interface to enter the volume setting interface as
shown below.