Alpine CDA 9883 Owner Manual - Page 17

Setting the Treble Control, Adjusting the High Pass Filter, Turning Loudness On/Off

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Setting the Treble Control You can change the Treble Frequency emphasis to create your own tonal preference. 1 Press A.SEL to select the TREBLE (Treble Center Frequency) control mode. BASS TREBLE HPF BASS Setting the Treble Center Frequency 2-1 Press BAND to select the desired treble center frequency. 10.0 kHz 12.5 kHz 15.0 kHz 17.5 kHz 10.0 kHz Emphasizes the displayed treble frequency ranges. Setting the Treble Level 2-2*Turn the Rotary encoder to select the desired treble level (-7~+7). You can emphasize or weaken 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, AM, CD, etc.) until the setting is changed. The Treble frequency settings adjusted for one source are effective for all other sources (FM, AM, CD, etc.). • Depending on the connected devices, some functions and display indications do not work. However, Treble Level is still adjustable if an audio processor with the Treble function is connected. • The function is inoperable when DEFEAT is set to ON. * The adjustment can also be made by pressing Rotary encoder (AUDIO). 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 to select the HPF (High Pass Filter) mode. BASS TREBLE HPF BASS 2 Turn the Rotary encoder to select the 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. • When an external audio processor is connected, this setting cannot be made. 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 Rotary encoder (LOUD) for at least 2 seconds to activate or deactivate the loudness mode. • When an external audio processor is connected, this setting cannot be made. • The function is inoperable when DEFEAT is set to ON. 15-EN

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15
-EN
Setting the Treble Control
You can change the Treble Frequency emphasis to create your own
tonal preference.
1
Press
A.SEL
to select the TREBLE (Treble Center
Frequency) control mode.
BASS
TREBLE
HPF
BASS
2
-1 Press
BAND
to select the desired treble center
frequency.
10.0 kHz
12.5 kHz
15.0 kHz
17.5 kHz
10.0 kHz
Emphasizes the displayed treble frequency ranges.
2
-2
*
Turn the
Rotary encoder
to select the desired
treble level (–7~+7).
You can emphasize or weaken 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, AM, CD, etc.) until the setting is changed. The Treble
frequency settings adjusted for one source are effective for all other
sources (FM, AM, CD, etc.).
•
Depending on the connected devices, some functions and display
indications do not work. However, Treble Level is still adjustable if
an audio processor with the Treble function is connected.
•
The function is inoperable when DEFEAT is set to ON.
*
The adjustment can also be made by pressing
Rotary encoder
(AUDIO)
. 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
to select the HPF (High Pass Filter)
mode.
BASS
TREBLE
HPF
BASS
2
Turn the
Rotary encoder
to select the 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.
•
When an external audio processor is connected, this setting cannot
be made.
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
Rotary encoder
(
LOUD
) for at least 2
seconds to activate or deactivate the loudness mode.
•
When an external audio processor is connected, this setting cannot
be made.
•
The function is inoperable when DEFEAT is set to ON.
Setting the Treble Center Frequency
Setting the Treble Level