An error message is displayed if Audyssey_® Setup could not be completed due to speaker placement, the measurement environment, etc. If an error message is displayed, check the relevant items and perform the necessary measures. Be sure to turn off the power before checking speaker connections.

Examples	Error details	Measures
No speakers found.	Sound calibration microphone is not detected.	Connect the included Sound calibration microphone to the SETUP MIC jack of this unit.
No speakers found.	Not all speakers could be detected.	Check the speaker connections.
Ambient noise is too high or level is too low	There is too much noise in the room.	Either turn off any device generating noise or move it away.
	There is too much noise in the room.	Perform again when the surroundings are quieter.
	Speaker or subwoofer sound is too low.	Check the speaker installation and the direction in which the speakers are facing.
	Speaker or subwoofer sound is too low.	Adjust the subwoofer’s volume.
Front R : None	The displayed speaker could not be detected.	Check the connections of the displayed speaker.
Front R : Phase	The displayed speaker is connected with the polarity reversed.	Check the polarity of the displayed speaker.
Front R : Phase		For some speakers, this error message may be displayed even if the speaker is properly connected. If you are sure the connection is correct, press to select “Ignore”, then press ENTER.

Subwoofer level error message and how to adjust

The optimal level of each subwoofer channel for Audyssey_® Setup measurement is 75 dB.

During subwoofer level measurement, an error message is displayed when one level of subwoofers is outside the 72 – 78 dB range.

When using a subwoofer with built-in amplifier (active type), adjust the subwoofer volume so that the subwoofer level is within the 72 to 78 dB range.

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