Sony STR-DH810 Operating Instructions Manual page 61

Room B
Room A
?/1
S-AIR sub unit
(surround amplifier)
About environments where
S-AIR products (S-AIR main unit
and sub unit) are used
S-AIR products use a radio frequency of
2.4 GHz. Certain electronic equipment or
other factors may cause lost connection or
instability in S-AIR reception.
• Electronic equipment influence
The following may cause interference or
cross talk.
– Cellular phones, cordless phones
– Wireless LAN, personal computers
– Game machines using radio signals
– Microwave ovens
S-AIR sub unit
(S-AIR receiver)
S-AIR main unit
(this receiver)
• Other factors
The following may cause poor reception.
– Materials or structures, such as walls and
floors
– The location where an S-AIR product is
placed
When using S-AIR products, place them as far
as possible from the above electronic
equipment, or place where S-AIR reception is
stable.
61 GB