Switching Phase; Turning Loudness On And Off; Turning Defeat Mode On And Off - Alpine CVA-1004 Owner's Manual

Other Useful Features
bass engine MUTE/SETUP
g g g g g f f f f f
Example of SETUP. mode Screen
Selected
Preset
Number
Setting
items of the
Display
Setting
Mode
Volume Level

Switching Phase

Before switching Phase, select the Subwoofer ON
(refer to "Subwoofer Control On and Off" on page 34).
1
Press bass engine to turn on the BASS
ENGINE mode.
2
Press preset 3 to select Subwoofer Phase mode.
3
Press g or f to switch the phase of the
subwoofer output.
0° ↔ 180°
4
Press bass engine to return to normal mode.
NOTE
If no buttons are pressed within 10 seconds, the
Switching Phase setting will be off automatically.
28
-EN
Preset 1
Preset 3
Preset 4
Selected
Mode
Setting/
Adjusting
status
Current Time

Turning Loudness On and Off

Loudness introduces a special low- and high-
frequency emphasis at low listening levels. This
compensates for the ear's decreased sensitivity to
bass and treble sound.
1
Press bass engine to turn on the BASS ENGINE
mode.
2
Press preset 4 to select Loudness mode.
3
Press g or f to set LOUD to ON or OFF.
4
Press bass engine to return to normal mode.
NOTES
• When connecting an external audio processor to the
unit, you cannot use this function.
• If no operation is performed within 10 seconds, the
Loudness setting will be turned off automatically.

Turning Defeat Mode On and Off

When the defeat mode is on, the processor
circuits are bypassed and the audio signals go
directly to the line output. The equalizer curve,
therefore, becomes flat.
1
Press and hold bass engine for at least 2
seconds. Each press toggles the DEFEAT setting
between ON and OFF.
In the DEFEAT ON mode, any current
adjustments are returned to their default settings
as shown below.
DEFAULT:
Bass Level
Bass Center Freq. : 80 Hz
Bass Band Width
Treble Level
Treble Center Freq. : 10.0 kHz
LOUD
: ± 0
: WIDE1
: ± 0
: OFF