Sony WX-4500X Installation/Connections, Operating Instructions Manual

Page: 22 / 80

22
Adjusting the volume of the
subwoofer(s)
1
Press (SOURCE) to select a source
(radio, CD, MD, or tape).
2
Press
(SOUND)
repeatedly until “Sub”
appears.
3
Press
(SEEK/AMS -)
or
(SEEK/AMS +)
to
adjust the volume.
After 3 seconds, the display returns to normal
playback mode.
Tip
The volume level is adjustable from –10 dB to +10 dB.
(Below –10 dB, “ATT” is displayed.)
Adjusting the cut-off frequency for the
subwoofer(s)
To match the characteristics of the connected
subwoofer(s), you can cut out the unwanted high
and middle frequency signals entering the
subwoofer(s). By setting the cut-off frequency
(see the diagram below), the subwoofer(s) will
output only low frequency signals so you can get
a clearer sound image.
1
During playback or radio reception,
press
(MENU) .
2
Rotate the jog roller until “LPF”
appears.
3
Press
(SEEK/AMS -)
or
(SEEK/AMS +)
to
select the cut-off frequency.
Each time you press
(SEEK/AMS)
, the
frequency changes as follows:
off
(default setting)
y 125 Hz y 78 Hz
4
Push the jog roller.
After the frequency setting is complete, the
display returns to normal playback mode.
Selecting the spectrum
analyzer
The sound signal level is displayed on a spectrum
analyzer. You can select a display from 7 patterns
(SA 1 to SA 7), or the automatic display mode
where all the patterns appear.
During playback or radio reception,
press
(SA)
repeatedly to select the
desired setting.
Each time you press
(SA)
, the item changes.
To cancel the Spectrum Analyzer, select “SA off”
in step 2.
Note
When the Motion Display mode is set to “1” or “2,” the
Spectrum Analyzer does not appear.
Cut-off frequency
Frequency (Hz)
Leve
l
off