Sony DRBT20NX Headphones User Manual


 
22
On the supplied AC power
adaptor
Use the AC power adaptor supplied
with this unit. Do not use any other AC
power adaptor since it may cause the
unit to malfunction.
Polarity of the plug
If you are not going to use this unit for
a long time, unplug the AC power
adaptor from the AC outlet. To remove
the AC power adaptor from the wall
outlet, grasp the adaptor plug itself;
never pull the cord.
Others
Do not place this unit in a place
exposed to humidity, dust, soot or
steam, subject to direct sunlight, or in a
car waiting at a traffic signal. It may
cause a malfunction.
Using the BLUETOOTH device may
not function on mobile phones,
depending on radio wave conditions
and location where the equipment is
being used.
If you experience discomfort after using
the BLUETOOTH device, stop using
the BLUETOOTH device immediately.
Should any problem persist, consult
your nearest Sony dealer.
Do not allow small children to use this
unit.
Do not use this unit in a place where it
may be snagged, such as near a
shredder, or machine facility, etc.
The left and right connectors will
uncouple for safety if excessive
pressure is applied. To reduce the risk
of this unit from falling, avoid
excessive movement.
Listening with this unit at high volume
may affect your hearing. For traffic
safety, do not use this unit while driving
or cycling.
If the earbuds become wet, wipe it with
a dry towel before using.
Clean the earbuds by hand-washing
with a mild detergent solution. Remove
the earbuds when you clean them. After
cleaning, dry the earbuds well before
use.
The earbuds may deteriorate due to
long-term storage or use.
Do not strain the cord when adjusting
the length, as it may be damaged.
If you have any questions or problems
concerning this unit that are not covered
in this manual, please consult your
nearest Sony dealer.