Filter
Top Products
32
US
3 Save the measurement result.
Select “SAVE” in step 2.
The measurement results are saved and
you can select the calibration type in the
A. CAL menu.
For details on calibration type, see page
33.
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 SYSTEM menu (page 42). Save the
measurement results first, then try to change the
settings if you want.
When error codes appear
Try the remedies and perform the Auto
Calibration again.
•CODE 31
1
Press RECEIVER, then press , then follow
the instructions from step 1 of “Performing Auto
Calibration”.
• CODE 32, 33
1
Press RECEIVER, then press , “RETRY Y”
appears on the display.
2Press again.
3Follow the instructions from step 2 of
“Performing Auto Calibration”.
When you select “WARN CHK”
If a warning on the measurement result is
present, detailed information is displayed.
Press to return to step 2 of
“Confirming/saving the
measurement results”.
Error code Cause and remedies
ERROR 31 SPEAKERS (OFF/A/B/A+B) is
set to off. Set it to others and
perform the Auto Calibration
again.
ERROR 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 appears, the optimizer
microphone cable may be
damaged or improperly connected.
ERROR F 33 • None of the front speakers are
connected or only one front
speaker is connected.
• The optimizer microphone is not
connected.
ERROR SR 33 • 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 to
the SPEAKERS SURROUND
terminals.
Warning code Explanation
WARN 40 The Auto Calibration has
completed. However, the noise
level is high. You may be able to
perform the Auto Calibration
properly if you try it again, even
though the measurement cannot
be performed in all environments.
Try to perform the Auto
Calibration in a quiet
environment.
WARN 41 The sound input from the
optimizer microphone is out of
the acceptable range. It is louder
than the loudest sound that can be
measured. Try to perform the
Auto Calibration when the
environment is quiet enough to
allow proper measurement.
WARN 42 The volume of the receiver is out
of the acceptable range. Try to
perform the Auto Calibration
when the environment is quiet
enough to allow proper
measurement.
WARN 43 The distance and position of a sub
woofer cannot be detected. This
may be caused by noise. Try to
perform the Auto Calibration in a
quiet environment.
NO WARN There is no warning information.