Adjusting The Volume Of The Subwoofer And Rear Speakers - Sony HT-ZF9 Operating Instructions Manual

Adjusting the Volume of
the Subwoofer and Rear
Speakers
The subwoofer is designed for playback
of bass or low frequency sound.
The rear speakers are designed for
playback of the surround part of the
multi-channel sound and surround
sound that is created from the 2-
channel sound using virtual processing.
To adjust the subwoofer volume
Press SW (subwoofer volume)  +/–.
To adjust the rear speaker
volume
Press REAR (rear speaker volume)  +/
–.
Notes
• When the input source does not contain
much bass sound, such as in TV
programs, the bass sound from the
subwoofer may be difficult to hear.
• When the input source does not contain
much surround sound, the surround
sound from the rear speakers may be
difficult to hear.
• SW  +/– does not work when the
subwoofer is not connected and REAR 
+/– does not work when the rear speakers
are not connected.
REAR  +/–
SW  +/–
• REAR  +/– does not work if no sound is
output from the rear speakers due to the
processing result of the input signal and
sound mode.
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