mains adapter (supplied or optionally available)
use only the AY 3170 mains adapter (4.5 V/300 mA direct current, positive pole to
the center pin). any other product may damage the set.
1
make sure the local voltage corresponds to the
adapter´s voltage. if your mains adapter is equipped
with a voltage selector, set this selector to the local
mains voltage if necessary.
2
connect the mains adapter to
DC
on the set and to
the wall socket.
note: always disconnect the adapter if you are not using it.
headphones (HJO20)
connect the supplied headphones to
p
.
note:
p
can also be used for connecting this psa to
your hifi system. adjust the volume and sound on
the psa and your hifi system.
use your head when using headphones
hearing safety
do not play your headphones at a high volume. hearing experts advise that continuous
use at high volume can permanently damage your hearing.
traffic safety
do not use headphones while driving a vehicle. it may create a hazard and it is illegal
in many countries. even if your headphones are an open-air type designed to let you
hear outside sounds, do not turn up the volume so high that you cannot hear what is
going on around you.
power supply / headphones
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