Duronic HYBRID Manual De Instrucciones página 10

Note
a. It is advised to turn the volume to the optimal position
(be comfortable) when you listen. II will be anamorphic if
the sound is too loud.
b. Avoid places like high building, basement, etc as
possible as you can, such places will badly influence the
effect of the reception. Leave far away from the induction
cooker, fluorescent lamp, car generator, motor, computer
or such electrical equipment that may disturb the signal
easily.
b. Earphone: Plug the earphone into the earphone jack,
the loudhailer will be off at this time. Be caution the things
below when using the earphone:
A. Adjusting the volume to proper position when listen,
too loud or listen for a long time will affect your hearing.
B. Avoid listening when you have fall asleep.
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