Sony 3-284-083-41(1) User Manual

• The Auto Calibration function does not work when 

headphones are connected.

• If you activate the muting function during Auto 

Calibration, the muting function will automatically 
be set to off.

Place the optimizer microphone at your 
listening position.You can also use a stool 
or tripod so that the optimizer 
microphone remains at the same height as 
your ears.

When you face the speaker towards the optimizer 
microphone, you will get a more accurate 
measurement.

V/v repeatedly to select 

b to enter the 

“AUTO CAL” appears on the display.

b to enter the 

V/v repeatedly to select 

Measurement starts in 5 seconds and the 
display changes as follows:
A.CAL [5] 

t A.CAL [4] t A.CAL [3] 

t A.CAL [2] t A.CAL [1]
While the time is counting down, stand 
away from the measurement area to avoid 
measurement error.
The measurement process will take a few 
minutes to complete.

?/1

Optimizer microphone

TV ?/1 

AV ?/1

?/1

-

Input 
buttons

?/1 
switch

MUTING

MASTER 
VOL +/–