Sony STR-DG920 用户手册
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Tip
The size of a speaker (LARGE/SMALL) is
determined by the low frequency characteristics.
The measurement results may vary, depending on
the position of the optimizer microphone and
speakers, and the shape of the room. It is
recommended that you follow the measurement
results. However, you can change those settings in
the Speaker settings menu. Save the measurement
results first, then try to change the settings if you
want.
determined by the low frequency characteristics.
The measurement results may vary, depending on
the position of the optimizer microphone and
speakers, and the shape of the room. It is
recommended that you follow the measurement
results. However, you can change those settings in
the Speaker settings menu. Save the measurement
results first, then try to change the settings if you
want.
Message list after Auto Calibration measurement
Error and
warning code
warning code
Explanation
Error Code 31
The SPEAKERS (OFF/A/B/A+B) is set to off. Set it to others and perform the Auto
Calibration again.
Calibration again.
Error Code 32
None of the speakers were detected. Make sure that the optimizer microphone is connected
properly and perform the measurement again.
If the optimizer microphone is connected properly but the error code appears, the optimizer
microphone cable may be damaged or improperly connected.
properly and perform the measurement again.
If the optimizer microphone is connected properly but the error code appears, the optimizer
microphone cable may be damaged or improperly connected.
Error Code 33
• None of the front speakers are connected or only one front speaker is connected.
• The optimizer microphone is not connected.
• Either the left or right surround speakers is not connected.
• Surround back speakers are connected even though surround speakers are not connected.
• The optimizer microphone is not connected.
• Either the left or right surround speakers is not connected.
• Surround back speakers are connected even though surround speakers are not connected.
Connect the surround speaker(s) to the SPEAKERS SURROUND terminals.
• The surround back speaker is connected only to the SPEAKERS SURROUND BACK R
terminals. When you connect only one surround back speaker, connect it to the SPEAKERS
SURROUND BACK L terminals.
SURROUND BACK L terminals.
Warning 40
The measurement has completed. However, the noise level is high. You may be able to
perform the measurement properly if you try it again, even though the measurement cannot
be performed in all environments. Try to perform the measurement in a quiet environment.
perform the measurement properly if you try it again, even though the measurement cannot
be performed in all environments. Try to perform the measurement in a quiet environment.
Warning 41
The sound input from the optimizer microphone is out of range. It is louder than the loudest
sound that can be measured. Try to perform the measurement when the environment is quiet
enough to allow proper measurement.
sound that can be measured. Try to perform the measurement when the environment is quiet
enough to allow proper measurement.
Warning 42
The volume of the receiver is out of range. Try to perform the measurement when the
environment is quiet enough to allow proper measurement.
environment is quiet enough to allow proper measurement.
Warning 43
The distance and position of a subwoofer cannot be detected. This may be caused by noise.
Try to perform the measurement in a quiet environment.
Try to perform the measurement in a quiet environment.
NO WARNING There is no warning information.
continued