Sony STR-DN1050 - Manual (Page 296)

MULTI CHANNEL AV RECEIVER
STR-DN1050/STR-DN850
A test tone is output from a different speaker than the speaker displayed on the TV screen.
The speaker pattern setup is incorrect. Make sure that the speaker connections and the speaker pattern match
correctly.
Notes on use
4-488-938-11(1)
Copyright 2014 Sony Corporation
Help Guide
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