• The speakers emit very loud sound during the
calibration and the volume cannot be adjusted.
Provide consideration to your neighborhood and to
the children in presence.
• If the muting function has been activated before
you perform Auto Calibration, the muting function
will shut off automatically.
• The correct measurements may not be able to take
or Auto Calibration cannot be performed when
special speakers, such as dipole speakers are used.
Setting up the Auto Calibration
Example of using surround back
Select the speaker pattern
If you connect front high speakers, select
the speaker pattern that has front high
speakers (5/x.x or 4/x.x) each time
you perform Auto Calibration.
Otherwise, the characteristics of the front
high speakers cannot be measured.
Connect the supplied optimizer
microphone to the AUTO CAL
Set up the optimizer
Place the optimizer microphone at your
seating position. Use a stool or tripod so
that the optimizer microphone remains at
the same height as your ears.
Confirm active subwoofer setup
• When a subwoofer is connected, turn on the
subwoofer and turn up the volume prior to
activating the subwoofer. Turn the LEVEL
to just before the mid-point.
• If you connect a subwoofer with a crossover
frequency function, set the value to
• If you connect a subwoofer with an auto
standby function, set it to off (deactivated).
Depending on the characteristics of the subwoofer
you are using, the setup distance value may be
different from the actual position.