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Sony STR-DH720HP Operating Instructions Manual Page 38

Hi-fi receivers: multi channel av receiver.
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Message list after Auto
Calibration measurement
Display and explanation
Error Code 31
The SPEAKERS is set to off. Set to other speaker
settings (page 9) and perform the Auto Calibration
again.
Error Code 32
None of the speakers were detected. Make sure that
the optimizer microphone is connected properly and
perform the Auto Calibration again.
If the optimizer microphone is connected properly
but the error code still appears, the optimizer
microphone cable may be damaged.
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 surround left or surround right speaker
is not connected.
• Surround back speakers or front high 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/FRONT
HIGH R terminals. When you connect only one
surround back speaker, connect it to the
SPEAKERS SURROUND BACK/FRONT HIGH
L terminals.
• Either the front left high or front right high speaker
is not connected.
Warning 40
The measurement process has completed with high
noise level detection. You may be able to achieve
better results if you try in a quiet environment again.
Warning 41
Warning 42
The input from the microphone is too big.
• The distance between the speaker and the
microphone may be too close. Set them apart and
perform the measurement again.
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.
No Warning
There is no warning information.
Tip
Depending on the position of the subwoofer, the
measurement results may vary. However, there will
be no problems even if you continue to use the
receiver with that value.
GB
38
Customizing the Auto
Calibration
You can customize the Auto Calibration by
selecting the calibration type you want.
1
Press GUI MODE.
After "GUI ON" appears on the display
panel for a while, the GUI menu appears
on the TV screen.
Press MENU if the GUI menu does not
appear on the TV screen.
2
Press V/v repeatedly to select
"
Settings", then press
b.
3
Press V/v repeatedly to select
"Auto Cal.", then press
4
Press B/b repeatedly to select
"Custom", then press
5
Press V/v repeatedly to select
the calibration type you want,
then press
• Full Flat: Makes the measurement of
frequency from each speaker flat.
• Engineer: Sets to "the Sony listening
room standard" frequency
characteristics.
• Front Reference: Adjusts the
characteristics of all the speakers to
match the characteristics of the front
speaker.
• Off: Sets the Auto Calibration equalizer
level to off.
6
Press
to confirm the
selected calibration type.
7
Follow steps 5 to 9 in
"Performing Auto Calibration"
(page 36).
or
or b.
.
.

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