User's Manual

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4. Press the button to return recording screen.
5. The alarm screen turns red to remind you to slow down if you are
driving faster than the speed limit.
3.4.3 Driver Fatigue Alert
If the Driver Fatigue Alert function is enabled, this product produces
audible alert and screen message one hour after it has begun recording
and repeats the alerts every half hour afterwards.
To enable the Driver Fatigue Alert, do the following:
1. Press the button to enter the OSD menu.
2. Press the / button to select Driver Fatigue Alert, and
then press the button for entering function menu.
3. Press the / button to select On, and then press the
button to enable the function.
4. Press the button return to recording screen.
5. This product produces audible alert and screen message when
Driver Fatigue Alert activates.