12
Operation
If reception is still poor
The radio waves from the transmitter may be being
interfered with by other radio waves. You can change the
frequency to improve reception. If you use the unit near a
cordless telephone, it may cause radio interference.
Select
another
[CHANNEL].
Turn the [TUNING] dial on the
headphones to the position with least
interference.
Note
Some sound or noise may still be heard even if no sound
signals are passing through the transmitter.
Maintenance
If the surfaces are dirty
To clean this unit, wipe with a soft, dry cloth.
● Never use alcohol, paint thinner or benzine to clean this
unit.
● Before using chemically treated cloth, read the
instructions that came with the cloth carefully.
–If you see this symbol–
Information on Disposal for Users of Waste
Electrical
&
Electronic
households)
This symbol on the products and/or
accompanying documents means that
used electrical and electronic products
should
not
household waste.
For
proper
recycling, please take these products to
designated collection points, where they
will be accepted on a free of charge basis. Alternatively, in
some countries you may be able to return your products
to your local retailer upon the purchase of an equivalent
new product.
Disposing of this product correctly will help to save
valuable resources and prevent any potential negative
effects on human health and the environment which
could otherwise arise from inappropriate waste handling.
Please contact your local authority for further details of
your nearest designated collection point.
Penalties may be applicable for incorrect disposal of this
waste, in accordance with national legislation.
For business users in the European Union
If you wish to discard electrical and electronic equipment,
please contact your dealer or supplier for further
information.
Information on Disposal in other Countries
outside the European Union
This symbol is only valid in the European Union.
If you wish to discard this product, please contact your
local authorities or dealer and ask for the correct method
of disposal.
channel
with
Equipment
(private
be
mixed
with
general
treatment,
recovery
and