Alpine CDE-9881R - Tone Control and High Pass Filter

15-EN
01GB05CDE-9881R.fm
ALPINE CDE-9881R 68-08564Z05-A (EN)
2 -1 Press BAND/TA to select the desired bass centre
frequency.
80 Hz 100 Hz 200 Hz 60 Hz 80 Hz
Emphasizes the displayed bass frequency ranges.
2 -2 Press SOURCE/ to select the desired bass
bandwidth.
Changes the boosted bass bandwidth to wide or narrow. A
wider setting will boost a wide range of frequencies above
and below the centre frequency. A narrower setting will
boost only frequencies near the centre frequency.
2 -3*
1
Turn the Rotary encoder to select the desired
bass level (–7~+7).
You can emphasize or weaken the bass level.
3 Press and hold /ESC for at least 2 seconds to
return to normal mode.
• If no operation is performed for 15 seconds, the unit will return to
normal mode automatically.
• The bass level settings will be individually memorized for each
source (FM, MW (LW), CD, etc.) until the setting is changed. The
bass frequency and bass bandwidth settings adjusted for one source
are effective for all other sources (FM, MW (LW), CD etc.).
• The function is inoperable when DEFEAT is set to ON.
*
1
The adjustment can also be made by pressing AUDIO/RTN. Refer to
“Adjusting Bass/Treble/Balance (Between Left and Right)/Fader
(Between Front and Rear)/Defeat” (page 14).
Setting the Treble Control
You can change the Treble Frequency emphasis to create your own tonal
preference.
1 Press A.SEL repeatedly to select the TREBLE mode.
BASS TREBLE HPF BASS
2 -1 Press BAND/TA to select the desired treble centre
frequency.
10.0 kHz 12.5 kHz 15.0 kHz 17.5 kHz 10.0 kHz
Emphasizes the displayed treble frequency ranges.
2 -2*
2
Turn the Rotary encoder to select the desired
treble level (–7~+7).
You can emphasize the treble level.
3 Press and hold /ESC for at least 2 seconds to
return to normal mode.
• If no operation is performed for 15 seconds, the unit will return to
normal mode automatically.
• The treble level settings will be individually memorized for each
source (FM, MW (LW), CD, etc.) until the setting is changed. The
Treble frequency settings adjusted for one source are effective for all
other sources (FM, MW (LW), CD, etc.).
• The function is inoperable when DEFEAT is set to ON.
*
2
The adjustment can also be made by pressing AUDIO/RTN. Refer to
“Adjusting Bass/Treble/Balance (Between Left and Right)/Fader
(Between Front and Rear)/Defeat” (page 14).
Adjusting the High Pass Filter
The High Pass Filter on this unit can be adjusted to suit your personal
taste.
1 Press A.SEL repeatedly to select the HPF mode.
BASS TREBLE HPF BASS
2 Turn the Rotary encoder to select the desired HPF
frequency.
OFF 80 Hz 120 Hz 160 Hz
3 Press and hold /ESC for at least 2 seconds to
return to normal mode.
• If no operation is performed for 15 seconds, the unit will return to
normal mode automatically.
• The function is inoperable when DEFEAT is set to ON.
Turning Loudness On/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.
Press and hold AUDIO/RTN/LOUD for at least 2
seconds to activate or deactivate the loudness mode.
• The function is inoperable when DEFEAT is set to ON.
Setting the Bass Centre Frequency
Setting the Bass Bandwidth
Setting the Bass Level
Setting the Treble Centre Frequency
Setting the Treble Level
01GB00CDE-9881R.book Page 15 Monday, October 23, 2006 11:04 AM