Sony HT-SF470 User Manual

 

 

 

 

 

 

 

• The transmission distance differs depending 

on the usage 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).

If you have any questions or problems 
concerning your receiver, please consult your 
nearest Sony dealer.

If you experience any of the following 
difficulties while using the receiver, use this 
troubleshooting guide to help you remedy the 
problem.

• Check that the speakers and components 

are connected securely.

• Check that both the receiver and all 

components are turned on.

• Check that MASTER VOLUME is not set 

to “VOLUME MIN”.

• Press MUTING to cancel the muting 

function.

• Check that you have selected the correct 

component with the input buttons.

• The protective device on the receiver has 

been activated. Turn off the receiver, 
eliminate the short-circuit problem, and 
turn on the power again.

• Check that the INPUT MODE setting is 

correct for SAT/CATV input.

• Check that the component is connected 

correctly to the audio input jacks for that 
component.

• Check that the cord(s) used for the 

connection is (are) fully inserted into the 
jacks on both the receiver and the 
component.

• Make sure you have connected to both the 

L and R jacks of an analog component, and 
not only to either the L or R jack. Use an 
audio cord (not supplied).