HP f870x User Manual page 40

button to turn on the operation screen and resume to normal
loop recording).
- In the Motion Detection mode, when the camcorder detects any
motion in front of lens, the automatic record will be activated.
- In this mode, when the camcorder detects any motion in front of
lens, the video recording will be triggered and the event will be
recorded for 10 seconds (per file). If the event lasts more than
10 seconds, the camcorder will keep recording up to 2 minutes.
- In this mode, the camcorder is in standby mode until event
happens. This mode will consume more battery power.
- To disable this function, in the standby mode or motion detection
recording, press any key to wake up the screen, and resume to
normal loop recording; or when the car engineer is started again,
it will be back to normal loop recording.
 Vibration Detection:
- If disconnected external power supply when the camcorder is
powered on, the system alert message "
enter Vibration Detection after 10 sec.
will power off and enter Vibration Detection automatically in 10
seconds.
- Once Vibration Detection Mode is triggered, when the camcorder
detects any vibration, it will automatically power on and start
recording, the event will be recorded for 60 seconds (per file).
- In this mode, car camcorder is powered off until event happens.
This mode is more power saving.
Press OK to power off or
" This means the system
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