Sony HT-SF470 User Manual

Read the following when S-AIR reception is 
poor or unstable.

Check the following.
• Keep cords that are connected to the S-AIR 

product (AC power cord, speaker cords, or 
other cords) away from the wireless adapter 
and slot.

• Keep as much space as possible around

 

S-AIR products.
– Avoid placing S-AIR products on top of or 

directly below other electronic equipment.

– Avoid placing S-AIR products in a closed 

rack, metal rack or under a table. 

• Adjust the location (height, orientation, and 

place in the room) of S-AIR products until 
reception is the most stable.

– Place so that the wireless adapters of the 

 

S-AIR main unit and sub unit are closer.

– Place so that S-AIR products are separated 

from other wireless devices.

– Place so that S-AIR products are separated 

from metal doors or tables.

If you still cannot improve S-AIR reception, 
change the “RF CHANGE” setting (page 
55).

DC5V

       0.7A MA

X

DC5V       0.7A

 MAX

MASTER VOLUME

ACTIVE STANDBY

POWER/

MASTER VOLUME

ACTIVE STANDBY

POWER/