About Error Messages; Playing A Dvd With Surround Sound - Denon AVR-686 Operating Instructions Manual

Easy Setup and Operation Easy Setup and Operation
• These errer displays may be displayed when performing Aute Setup measurement and the automatic measurements can not be
completed because ef the speaker arrangement, measurement envirenment, or other facters. Please check the follewing matters,
reset the pertinent items, and measure again.
• When there is too much noise in the room, the speakers may not be detected properly. Should this happen, perform the
measurements when the noise level is low, or switch off the power of the equipment that is producing the noise for the duration
of the measurements.
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_1};The speakers required fer producing suitable
reproduction have not been detected.
• The frent L or front R speaker was net
properly detected.
• Only one channel ef the surreund speakers
was detected.
• Sound was eutput from the R channel when
only one surreund back speaker was
connected.
• The surreund back speaker was detected, but
the surreund speaker was net detected.
_2} The speaker polarity is cennected in reverse.
_.: When accurate measurements cannot be
made due te the input level of the microphone
being too high.
• Check the polarity of the pertinent
speakers. Fer some speakers, this
display may be displayed even
though the speakers are properly
cennected. If se, select "Skip,".
• Set up the speakers se that their
position is farther away frem the
listening position.
• Lower the velume ef the subweofer
speaker.
Disconnect the microphone from the unit.
Select the play (surround) mode.
Start DVD playback.
Adjust the volume.
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