Adjusting The Volume Of The Subwoofer(S) - Sony CDX-M750 Operating Instructions Manual

Adjust ing t he cut -of f f requency
and t he out put volum e level f or
t he f ront /rear speakers
To match the characteristics of the installed
speaker system, you can adjust the output
volume level and select the cut-off frequency
of the speakers.
Cut-off frequency
1
Press (MENU) .
2
Press M or m repeatedly to select "Front
HPF" or "Rear HPF"
3
Press (ENTER) .
4
Press < or , to select the cut-off
frequency.
off y 78 Hz y 99 Hz y 125 Hz y 157 Hz y
198 Hz
5
Press M or m to adjust the volume level.
The volume is adjustable by 1 dB steps
from –12 dB to +12 dB.
Tip
When you low er t he volume all t he w ay dow n,
" ATT" appears and t he cut -of f f requency is
disabled.
6
Press (MENU) tw ice.
When the effect setting is complete, the
normal playback mode appears.
22
Downloaded from:
Frequency (Hz)
https://www.usersmanualguide.com/
Adjust ing t he volum e of
t he subw oofer(s)
1
Press (SOURCE) to select a source (tuner,
CD, or M D).
2
Press (SOUND) repeatedly until "SUB"
appears.
3
Press < or , to adjust the volume.
After three seconds, the display returns to
the normal playback mode.
Tip
When you press (VOL) repeat edly t o adjust t he
volume all t he w ay dow n, " Sub ATT" appears and
t he cut out f requency of t he subw oof er is disabled.
Adjust ing t he f requency of t he
subw oof er(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.
Cut-off frequency
Frequency (Hz)
1
Press (MENU) .
2
Press M or m repeatedly until "SUB LPF"
appears.