User manual

Settings
22
Change System Settings
You can customize the device system settings such as backlight o, self lap, key tone, beep,
time/unit data format, on-screen display language, and data reset.
Backlight O
Back light
Auto
Never
1 min
10 min
1. In the Settings menu, press to select
System > Backlight O and press .
2. Press
/ to select the desired setting
and press to conrm.
3. Press
to exit this menu.
Key Tone
Key Tone
On
Off
1. In the Settings menu, press to select
System > Key Tone and press .
2. Press
/ to select the desired setting
and press to conrm.
3. Press
to exit this menu.