Roadmate HD500i, User Manual, Page: 48 / 64

Operation Instruction HD500i GPS
42
Function Explanation
Volume Adjust the speaker volume;
Open/ close the startup music setting
Backlight Adjust the brightness of touch screen backlight;
Auto backlight adjustment.
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.
System info Display system information including ROM version,
software version, OEM version, platform ID and device
ID.
FM
Transmitter Transmit audio signals of the navigator to radio sets.
USB setting Data transmission mode between the navigator and PC.
Navigation
path Select a document path for the navigator.
Factory Reset Reset the factory default settings.
7.2 Volume
Tap in the Settings interface to enter the volume setting interface as
shown below.