Sony DAV-DZ100K Operating Instructions Manual page 101

eg KEYCON #/b (75)
The KEYCON # button has a tactile dot.*
eh MIC VOL +/– (75)
ej MULTI/2CH (39)
ek SA-CD/CD (39)
el AMP MENU (30, 49, 63, 71)
* Use the tactile dot as a reference when operating the
system.
101
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