Sony CDX-MP70 - Manual (Page 25)

25
Tip
The volume level is adjustable from –10 dB to +10 dB.
(Below –10 dB, “–
∞
dB” 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 . / > control dial until
“LPF” appears.
3
Press the – m or M + button to
select the cut-off frequency.
Each time you press the –m or M+
button, the frequency changes as follows:
off (default setting) y 125 Hz y 78 Hz
4
Press the . / > control dial.
After the frequency setting is complete, the
display returns to the normal playback mode.
Selecting the spectrum
analyzer
The sound signal level is displayed on a spectrum
analyzer. You can select a display for ten patterns
(A-1 to A-5 or B-1 to B-5), or the automatic
display mode where all the patterns appear.
1
Press (SOURCE) to select a source
(radio, CD, MD, or AUX).
2
Press (MENU) .
3
Rotate the . / > control dial until
“SA” appears.
4
Press the – m or M + button to
select the desired setting.
5
Press the . / > control dial.
Labeling a Demo display
— Appearing Characters
You can label a Demo display with up to 64
characters to appear when the unit is turned off.
Labels will scroll in the display with Demo set to
“on.” (The display remains lit even when the
power is off.)
1
Press (OFF) .
CD/MD playback or radio reception stops
(the key illumination and display remain on).
Cut-off frequency
Frequency (Hz)
Level off
. / > control
dial
continue to next page t
. / > control
dial
. / > control
dial