Sony DAV-HDX589W - Manual (Page 90)

90 US
About S-AIR function
• As the S-AIR product(s) transmits sound by radio
waves, sound may skip when radio waves are
obstructed. This is a characteristic of radio waves and
is not malfunction.
• As the S-AIR product(s) transmits sound by radio
waves, equipment that generates electromagnetic
energy, such as a microwave oven, may prevent
sound transmission.
• As the S-AIR product(s) uses the radio waves that
share the same frequency as other wireless systems,
such as wireless LAN or Bluetooth devices it may
occur interference or poor transmission as a result. In
this case, take the following steps to enhance the
transmission of signals:
– Avoid placing the S-AIR product(s) near other
wireless systems.
– Avoid using the S-AIR product(s) and the other
wireless systems spontaneously.
– The transmission may be improved by changing
the transmission channel (frequency) of the other
wireless system(s). For details, refer to the
operating instructions of the other wireless
system(s).
• The transmission distance differs depending on the
usage of environment. Find a location where
transmission between the S-AIR main unit and sub
unit is most effective, and install the S-AIR main unit
and sub unit there.
• Place the S-AIR product(s) on the stable surface off
the floor.
• Poor transmission may occur and the transmission
distance may be too short if the following conditions
exist:
– There is a wall/floor made of reinforced concrete
or stone between the S-AIR product(s).
– There is an iron divider/door or furniture/electric
product made of fireproof glass, metal, etc.,
between the S-AIR product(s).
Notes about the Discs
On handling discs
• To keep the disc clean, handle the disc by its
edge. Do not touch the surface.
• Do not stick paper or tape on the disc.
• Do not expose the disc to direct sunlight or
heat sources such as hot air ducts, or leave it in
a car parked in direct sunlight as the
temperature may rise considerably inside the
car.
• After playing, store the disc in its case.
On cleaning
• Before playing, clean the disc with a cleaning
cloth.
Wipe the disc from the center out.
• Do not use solvents such as benzine, thinner,
commercially available cleaners, or anti-static
spray intended for vinyl LPs.
This system can only play back a standard
circular disc. Using neither standard nor circular
discs (e.g., card, heart, or star shape) may cause
a malfunction.
Do not use a disc that has a commercially
available accessory attached, such as a label or
ring.