JRC JCY-1900 Instruction Manual page 26

Operation Guide When a Maritime Accident Occurred
1. Preserving the recorded data
So that the VDR does not overwrite the recorded data, preserve the recorded data in the internal
storage of RCU.
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1) Tap the [Save] button in the HOME screen.
2) Tap the [PROTECT] button in the "Save the
recorded data at a marine accident case"
screen.
3) Check that the date and time of [Accident
time] field in the DATA PROTECT screen is
the current time.
[Information]
Usually, it is not necessary to change because
the current time is set automatically.
4) Tap the [Protect] button, then the recorded
data is preserved.