Sony AVD-SSOES Operating Instructions Manual page 25

Specifying the speaker parameters
To obtain the best poaible surround sound, first specify the distance of the speakers from your
listening position, then set the balance and level. Use the test tone to adjust the speaker volumes
to the same level.
Yoi~ may adjt~~t the ~,pcaher parameters wing SPEAKER SETUP in the setup display (page 69).
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