User manual

21
5
Audio
Recording
Audio recording on or off.
6
Password
This function can encrypt the
data and prevent others from
accessing. Maximum
letters:15 letters.
Example: 123456789123456
After setting the password up,
you have to input password
every time for playing the files,
modify the setting, formatting
the memory card etc.
★ Note: Please check if you
have set capital letters for your
password and save your
password well in other place to
prevent from missing.
7
Speed unit
You can set up the speed unit
here.
Km/h: kilometer per hour
Mile/h: mile per hour
Knot: knot per hour
★ Note：1 KM=0.6214 mile,
1 mile=1.6093KM, 1 Knot
=1.853KM
8
Time zone
Time Zone:
GMT (GPS auto time correction)