Using External Power Source; To Replace Batteries - auna MEGA080 USB 10031677 Manual

Using external power source

1. Avoid using while an engine is activated , which may shorten life of
apparatus.
2. Make sure to get the power source from the car of 12V(-) earth.
3. Car battery operation is impossible for a car of 24V DC or (+) earth
version.
4. A car cigarette socket is with cigarette ash, etc., which often causes
contact failures.
5. Insertion of plug into the external power input terminal lets the external
power have dominance over the battery for operation.

To replace batteries

1. Loosen the locking screw of the battery compartment cover on the back
of the body. The battery compartment cover comes off.
2. Insert 8*type C(UM-2) batteries in the battery case observing correct
polarity.
3. Insert the battery case with batteries into the battery compartment of
the megaphone observing correct polarity.
Notes
• Make sure the batteries are inserted correctly, observing correct
• polarity.
• Remove the batteries when the megaphone is not in use for a long
period of time.
• Drained batteries do not give sufficient sound volume. Replace the
batteries at regular intervals.
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