HyperSpike®Mass Notification MA-1
90087A-MAN-MA1 Page 4rev. A
Precautions
At one meter, the MA Systems can exceed OSHA noise hazard levels
•MA-1 IS CAPABLE OF 138 dB AT ONE METER SOUND PRESSURE LEVEL (SPL)
•MA-2 IS CAPABLE OF 144 dB AT ONE METER SOUND PRESSURE LEVEL (SPL)
•MA-3 IS CAPABLE OF 150 dB AT ONE METER SOUND PRESSURE LEVEL (SPL)
The National Institute for Occupational Safety and Health (NIOSH) recognizes 120 dB as
the threshold of pain for unprotected hearing.
ONLY PROPERLY TRAINED PERSONNEL SHALL OPERATE THE MA SERIES.
PROPER USAGE WILL AVOID HEARING LOSS TO THE OPERATOR AND PERSONNEL
IN ITS VICINITY.
Safety
Operators should be aware of the characteristics of acoustic energy while operating
the MA series Mass Notification systems. It should not be placed in close proximity to
solid objects such as vehicles, walls, buildings, etc. to prevent the reflection of high
amounts of acoustic energy back to the operator. Personal injury or damage to the
equipment may occur.
Operators should never operate the MA systems while standing next to the unit. The MA
series emit high levels of acoustic energy. Personal injury and damage to the equipment
may occur.
Handling
The MA transducers weigh approximately:
•MA-1 weighs 48 lbs (21.8 kg)
•MA-2 weighs 98 lbs (44.5 kg)
•MA-3 weighs 220 lbs (99.8 kg)
Precautions should be taken to avoid personal injury when lifting the MA transducer out of
the box or onto the mast. When using a mast, ensure the transducer is secure to prevent
blow over by wind gusts. The unit must never be left unattended without being secured.
!
