Alpine PXA-H510 Owner's Manual page 4

Precautions
WARNING
English
DO NOT RAISE THE VOLUME
EXCESSIVELY. Keep the volume at a
level where you can still hear outside
noises while driving. Driving while
unable to hear outside noises could
be the cause of accident.
DO NOT USE THIS EQUIPMENT
FOR PURPOSES OTHER THAN
STATED FOR THE VEHICLE. Failure
to do so may result in electric shock or
injury.
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