Alpine IVA-D900 User Manual
21
-EN
60Hz ? 70Hz ? 80Hz ? 90Hz ?
100Hz ? 130Hz ? 150Hz ? 180Hz
100Hz ? 130Hz ? 150Hz ? 180Hz
Q 1 ? Q 2 ? Q 3 ? Q 4
(Narrow)'
(Narrow)'
⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅;(Wide)
Setting the Bass Engine
The following steps 1 to 7 are common operations to each
“Setting item” of bass engine Setup. Refer to each section for
details.
“Setting item” of bass engine Setup. Refer to each section for
details.
1
Press SOURCE/POWER.
The main menu screen is displayed.
2
Press 4 (A.PROC).
A.PROC (Audio processor) list screen is displayed.
3
Turn the Rotary encoder to select “bass engine.”
4
Press 1 (SETUP) .
The bass engine list screen is displayed.
5
Turn the Rotary encoder to select your desired
sound setting.
sound setting.
The screen shows the *Function Guide.
*Displays the function assigned for each button.
*Displays the function assigned for each button.
Setting items
BASS
↔ TREBLE ↔ BASS FOCUS ↔ TIME
CORRECTION
↔ CROSSOVER
6
Press the Function button to switch the setting.
7
Press 7 (RETURN) .
The screen returns to the previous one.
Setting the Bass Control
Setting item: BASS
Setting contents: FREQ.DN / UP / LEVEL DN / UP / WIDTH DN /
UP
Setting contents: FREQ.DN / UP / LEVEL DN / UP / WIDTH DN /
UP
You can change the bass frequency emphasis to create your own tonal
preference.
preference.
Setting the bass center frequency:
Press 1 (FREQ. ;DN) or 2 (FREQ. UP :) to select the
desired bass center frequency.
desired bass center frequency.
Emphasizes the displayed bass frequency ranges.
Setting the bass Level:
Press 3 (LEVEL ;DN) or 4 (LEVEL UP :) to select the
desired bass Level (-7 – +7).
You can emphasize or weaken the bass frequency.
desired bass Level (-7 – +7).
You can emphasize or weaken the bass frequency.
Setting the bass Band Width (Q-Factor):
Press 5 (WIDTH ;DN) or 6 (WIDTH UP :) button to select
the desired bass Band Width.
the desired bass Band Width.
Changes the bass boost band width to wide or narrow. A wide
setting will boost a wide range of frequencies above and
below the center frequency. A narrower setting will boost only
frequencies near the center frequency.
setting will boost a wide range of frequencies above and
below the center frequency. A narrower setting will boost only
frequencies near the center frequency.
• The settings of the bass level will be individually memorized for
each source (FM, AM, XM, CD, etc.) until the setting is changed.
Once you set Bass frequency and Bass Band Width for one of
sources (FM, AM, XM, CD, etc.), this setting becomes effective for
all those sources. Depending on the connected devices, some
functions and display indications do not work.
Once you set Bass frequency and Bass Band Width for one of
sources (FM, AM, XM, CD, etc.), this setting becomes effective for
all those sources. Depending on the connected devices, some
functions and display indications do not work.
• This function is inoperable when DEFEAT is ON.
Setting the Treble Control
Setting item: TREBLE
Setting contents: FREQ.DN / UP / LEVEL DN / UP
Setting contents: FREQ.DN / UP / LEVEL DN / UP
You can change the treble frequency emphasis to create your own
tonal preference.
tonal preference.
Setting the treble center frequency:
Press 1 (FREQ. ;DN) or 2 (FREQ. UP :) to select the
desired treble center frequency.
desired treble center frequency.
10kHz ? 12.5kHz ? 15.0kHz ? 17.5kHz
Emphasizes the displayed treble frequency ranges.
Setting the treble level:
Press 3 (LEVEL ;DN) or 4 (LEVEL UP :) to select the
desired treble level (–7 - +7).
You can emphasize the treble frequency.
desired treble level (–7 - +7).
You can emphasize the treble frequency.
• The settings of the treble level will be individually memorized for
each source (FM, AM, XM, CD, etc.) until the setting is changed.
Once you set the treble frequency for one of sources (FM, AM, XM,
CD, etc.), this setting becomes effective for all those sources.
Depending on the connected devices, some functions and display
indications do not work.
Once you set the treble frequency for one of sources (FM, AM, XM,
CD, etc.), this setting becomes effective for all those sources.
Depending on the connected devices, some functions and display
indications do not work.
• This function is inoperable when DEFEAT is ON.