Sony STR-DA5000ES - Manual (Page 23)

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23 GB
RM-LG112:
Press TEST TONE again.
The test tone turns off.
To output the test tone only from
a specific speaker
Set “TEST TONE” in the LEVEL menu to
“FIX” (page 40). The test tone is output only
from the selected speaker.
For more precise adjustment
You can output the test tone or sound source
from two adjacent speakers to adjust their
balance and level.
Set “MENU EXPAND” in the CUSTOMIZE
menu to “ON” (page 42). Then select the two
speakers you want to adjust using “PHASE
NOISE” or “PHASE AUDIO” in the LEVEL
menu (page 46).