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

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The table below shows the display when 
measurement starts.
* The corresponding speaker indicator lights 
up in the display during measurement.
When measurement ends, “COMPLETE” 
appears on the display and the settings are 
registered.
After you have finished 
Disconnect the optimizer microphone from the 
receiver.
Notes
• Auto Calibration cannot detect the sub woofer. 
Therefore, all sub woofer settings will be 
maintained.
• If you have changed the position of the speaker, it 
is recommended that you perform Auto Calibration 
again to enjoy the surround sound.
Tip
During the measurement process, Auto Calibration 
is canceled when you do the following.
– Press ?/1 or MUTING.
– Press the input buttons or turn INPUT 
SELECTOR on the receiver.
– Change the volume level.
– Connect the headphones.
When error codes appear
When an error is detected during Auto 
Calibration, an error code will appear on the 
display cyclically after each measurement 
process as follows:
Error code 
t blank display t (error code t 
blank display)
a)
 
t PUSH t blank display 
t ENTER
a)
Appears when there are more than one error code.
To rectify the error
1
Record down the error code.
2
Press .
3
Press ?/1 to turn off the receiver.
4
Rectify the error.
For details, see “Error code and remedies” below.
5
Turn on the receiver and perform Auto 
Calibration again (page 27).
Error code and remedies
Measurement for Display
Environment noise 
level
NOISE.CHK
Speaker connection MEASURE and SP 
DET. appears 
alternately*
Speaker level
MEASURE and GAIN 
appears alternately*
Speaker distance
MEASURE and 
DISTANCE appears 
alternately*
Error and warning codes
Error
 
code
Cause and remedy
ERROR 10 The environment is too noisy. Make 
sure the environment is quiet during 
Auto Calibration.
ERROR 11 The speakers are placed too near the 
optimizer microphone. Place your 
speakers further away from the 
optimizer microphone.
ERROR 12 None of the speakers are detected. 
Make sure that the optimizer 
microphone is connected properly and 
perform Auto Calibration again.
ERROR  20 Front speakers are not detected or only 
one front speaker is detected. Check 
the front speakers connection.
ERROR 21 Only one surround speaker is 
detected. Check the surround speakers 
connection.