Adjusting The Band; Adjusting The Frequency (Freq.); Setting The Bandwidth (Q); Adjusting The Level - Alpine CDE-148EBT Operating Instructions Manual

Cd reciever bluetooth / usb / ipod / iphone controller
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2
Turn the Rotary encoder to select the desired frequency
within the selected band, then press ENTER.
3
Repeat step 2 to adjust the Bandwidth and Level within
the selected band.

Adjusting the Band

Setting contents:
Band1/Band2/Band3/Band4/Band5/Band6/Band7/Band8/
Band9

Adjusting the Frequency (Freq.)

Adjustable frequency bands: 20 Hz to 20 kHz
Band1:
20 Hz ~ 100 Hz (63 Hz)
Band2:
63 Hz ~ 315 Hz (125 Hz)
Band3:
125 Hz ~ 500 Hz (250 Hz)
Band4:
250 Hz ~ 1 kHz (500 Hz)
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)

Setting the Bandwidth (Q)

Setting contents:
3.0 (Initial setting) / 4.0 / 5.0
Notes
• Settings exceeding the frequency of adjacent bands are not available.
• While adjusting the Parametric EQ, you should consider the frequency
response of the connected speakers.
• When the Parametric EQ is adjusted, the adjustment for Factory's EQ
becomes ineffective.
• The Parametric EQ setting can be configured when Defeat is OFF.

Adjusting the Level

Setting contents:
−7 to +7 (Initial setting: 0)
Notes
• Band2 and Band8 are the same as the Bass and Treble controls. Their
Level adjustment can also be controlled by pressing AUDIO and
selecting Bass Level or Treble Level. Refer to "Adjusting Subwoofer
Level/Bass Level/Treble Level/Balance (Between Left and Right)/Fader
(Between Front and Rear)/Defeat" on page 15.
• Settings exceeding the frequency of adjacent bands are not available.
• While adjusting the Parametric EQ, you should consider the frequency
response of the connected speakers.
• The Parametric EQ is used to create the Factory's EQ settings.

Setting the Source Volume Level

The output level of each source is individually adjustable. For example, if
the Tuner level sounds lower than Disc, its output can be adjusted
without affecting the other sources.
 Setting item: VOL LV ADJ
 Further setting items: Tuner / Disc / USB / iPod / BT Audio
vTuner / AUX
Setting contents:
-14 dB ~ +14 dB
* Only for CDE-148EBT.
16
-EN

Turning Subwoofer ON/OFF

When the subwoofer is on, you can adjust the subwoofer output level
(refer to "Adjusting Subwoofer Level/Bass Level/Treble Level/Balance
(Between Left and Right)/Fader (Between Front and Rear)/Defeat" on
page 15).
 Setting item: Subwoofer
Setting contents:
OFF / ON (Initial setting)
OFF:
No subwoofer signal is output from the Subwoofer RCA
Connectors (refer to "Connections" on page 47).
ON:
The subwoofer signal is output from the Subwoofer RCA
Connectors (refer to "Connections" on page 47).

Setting the Subwoofer Phase

The subwoofer output phase is toggled Subwoofer Normal (0°) or
Subwoofer Reverse (180°). To adjust the level, turn the Rotary encoder.
 Setting item: Subwoofer Phase
Setting contents:
0° (Initial setting) / 180°

Setting the Subwoofer System

When the subwoofer is on, you can select either System 1 or System 2 for
the desired subwoofer effect.
 Setting item: Subwoofer System
Setting contents:
System 1/ System 2 (Initial setting)
System 1:
Subwoofer level changes according to the main volume setting.
System 2:
Subwoofer level change is different from the main volume setting.
For example, even at low volume settings, the subwoofer is still
audible.

External Device

Connecting to an External Amplifier

When an external amplifier is connected, sound quality can be
improved by stopping the power supply of the built-in amplifier.
 Setting item: Power IC
Setting contents:
OFF / ON (Initial setting)
OFF :
Use this mode when the line output of this unit is used to drive an
external amplifier. In this setting, the head unit's internal amplifier
is turned OFF and can not drive speakers.
ON :
The speakers are driven by the built-in amplifier.
*
/

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