Sony HT-SF470 Operating Instructions Manual page 26

Input
buttons
1-++-
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AMP
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MENU
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8.
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AUTO
CALMIC
Example: HT-SS370
1
Press AMP MENU.
"LEVEL" appears on the display.
2
Press
+,+
repeatedly until
"A.CAL
MENU" appears, then
press
8
or
+.
3
Press
+'+
repeatedly until
"A.CAL START" appears, then
press
8.
Measurement starts in a few seconds.
While the time is counting down, stand
away from the measurement area to avoid
measurement error.
The measurement process will take
approximately 30 seconds to complete.
1
Connect the supplied optimizer
microphone to the AUTO CAL
MIC jack.
2
Set up the optimizer
microphone.
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.
Tip
When you face the speaker towards the optimizer
microphone, you will get a more accurate
measurement.
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MASTER
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26 US