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Alpine INE-W990BT - Sound Setup - Crossover & EQ; Adjusting the Crossover Settings (X-Over); Adjusting the Parametric Equalizer Curve (Parametric EQ)

Alpine INE-W990BT
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37-EN
Adjusting the Crossover Settings (X-
Over)
[X-Over] is selected on the Sound setup menu in step 3. Refer to
“Sound Setup Operation” (page 33).
Before performing the following procedures, refer to “About the
Crossover” (page 40).
Setting item: X-Over
1
Touch [Channel] to select the channel.
Each time you touch, the channel switches.
The channel being adjusted is displayed in red.
2
Adjust the crossover to your preference.
Selecting the Cut-Off Frequency
Touch [] or [] of “Freq.”, then select the cut-off
frequency.
Setting contents: 20 / 25 / 31.5 / 40 / 50 / 63 / 80 (Initial setting) /
100 / 125 / 160 / 200 Hz
Adjusting the Slope
Touch [] or [] of “Slope”, then adjust the HPF or LPF
slope.
Setting contents: 0 (Initial setting) / 6 / 12 / 18 / 24 dB/oct
Adjusting the Level
Touch [] or [] of “Level”, then adjust the HPF or LPF
level.
Setting contents: -12 to 0 dB (Initial setting: 0)
3
Repeat steps 1 to 2 to make adjustment to the other
channels.
4
To store the adjusted setting value, touch and hold
[Preset1], [Preset2], or [Preset3] for at least 2
seconds.
Touch [Flat] to initialise all values.
If the Rear Speaker setting is “Off,” the Rear Speaker setting cannot
be edited (Refer to page 38).
If the Subwoofer setting is “Off, the Subwoofer setting cannot be
edited (Refer to page 38).
While adjusting the X-Over you should consider the frequency
response of the connected speakers.
Calling the X-Over adjusted value
Calling the pre-set X-Over adjusted value.
Touch [Preset1], [Preset2], or [Preset3] on the X-
Over screen.
The setting stored in the Preset will be recalled.
Adjusting the Parametric Equalizer
Curve (Parametric EQ)
[Parametric EQ] is selected on the Sound setup menu in step 3. Refer
to “Sound Setup Operation” (page 33).
You can modify the Equalizer settings to create a response curve more
appealing to your personal taste.
Setting item: Parametric EQ
1
Adjust the Parametric EQ to your preference.
Adjusting the Band
Touch [Band] to select the band to be adjusted.
You can select a band directly by touching the screen.
Adjusting the Frequency
Touch [] or [] of “Freq.” to adjust the frequency of the
selected band.
Adjustable frequency bands: 20 Hz to 20 kHz (in 1/3 octave steps)
Front HPF Rear HPF SubW. LPF
Band1 Band2
···
Band8 Band9
Band1: 20 Hz~100 Hz (63 Hz)
Band2: 63 Hz~315 Hz (125 Hz)
Band3: 125 Hz~500Hz (250 Hz)
Band4: 250 Hz~1 kHz (500Hz)
Band5: 500 Hz~2 kHz (1 kHz)
Band6: 1 kHz~4 kHz (2 kHz)
Band7: 2 kHz~7.2 kHz (4 kHz)
Band8: 5.8 kHz~12 kHz (8 kHz)
Band9: 9 kHz~20 kHz (16 kHz)

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