Setting The Bass Control; Setting The Treble Control - Alpine CDM-7870R Owner's Manual

Basic
g DN
f UP
Basic Operation

Setting the Bass Control

You can change the Bass Frequency emphasis
to create your own tonal preference.
1
Press the BASS C. button to turn on the Bass
setting mode.
2-1
Setting the Bass frequency:
Press the g DN or f UP button to select
the desired Bass centre frequency.
60Hz
Emphasizes the displayed Bass frequency
ranges.
2-2
Setting the Bass Band Width (Q-Factor):
Press the BAND button to select the desired
Bass Band Width.
WIDE1
(Wide)
Changes the displayed frequency's band width to
wide or narrow.
2-3
Setting the Bass Level:
Press the 5 5 5 5 5 or 6 6 6 6 6 button to select the desired
Bass Level (-7~+7).
You can emphasize or weaken the bass
frequency.
NOTES
If no buttons are pressed within 5 seconds, the Bass
control setting will be turned off automatically.
The settings of the Bass will be individually
memorized for each source (FM, MW (LW), CD,
tape, changer and AUX) until the setting is changed.
Depending on the connected devices, some functions
and display indications do not work.
8
-EN
SOURCE BAND DISP
BASS C. TREBLE C.
80Hz 100Hz 200Hz
WIDE2 WIDE3 WIDE4
...........................
(Narrow)
6
5
SETUP

Setting the Treble Control

You can change the Treble Frequency emphasis
to create your own tonal preference.
1
Press the TREBLE C. button to turn on the
Treble setting mode.
2-1
Setting Treble frequency:
Press g DN or f UP button to select the
desired Treble center frequency.
10kHz
Emphasizes the displayed Treble frequency
ranges.
2-2
Setting Treble Level:
Press the 5 5 5 5 5 or 6 6 6 6 6 button to select the desired
Treble Level (-7~+7).
You can emphasize the treble frequency.
NOTES
If no buttons are pressed within 5 seconds, the Treble
control setting will be turned off automatically.
The settings of the Treble will be individually
memorized for each source (FM, MW (LW), CD,
tape, changer and AUX) until the setting is changed.
Depending on the connected devices, some functions
and display indications do not work.
12.5kHz 15kHz 17.5kHz