
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 appearTry the remedies and perform the Auto Calibration again.
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.
•CODE 31
1Press RECEIVER, then press
, then follow the instructions from step 1 of “Performing Auto
•CODE 32, 33
1Press 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”.
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. |
|
|
32US