Alpine CDA-137BTi CDA-137BTI Manual Do Utilizador
Códigos do produto
CDA-137BTI
41
-EN
This setting gives you a choice of 5-band parametric, or 7-band graphic
equalizer.
equalizer.
Setting item: EQ Mode
Setting contents:
Parametric EQ (Initial setting) / Graphic EQ
PEQ:
5-band Parametric EQ
GEQ:
7-band Graphic EQ
You can change the unit, (cm or inch) of time correction.
Setting item: TCR Parameter
Setting contents:
cm (Initial setting) / inch
The setting of Parametric EQ/Graphic EQ, Time Correction and X-Over
can be adjusted in this mode.
can be adjusted in this mode.
Adjusting the Parametric Equalizer Curve
You can modify the Equalizer settings to create a response curve more
appealing to your personal taste. To adjust the Parametric Equalizer
Curve, set the EQ Mode to Parametric EQ. For details, refer to “Setting
EQ mode” on page 41.
appealing to your personal taste. To adjust the Parametric Equalizer
Curve, set the EQ Mode to Parametric EQ. For details, refer to “Setting
EQ mode” on page 41.
1
After selecting Parametric EQ from the Sound Field
Adjustment mode, press BAND to select the band to be
adjusted.
Adjustment mode, press BAND to select the band to be
adjusted.
Band 1 Band 2 Band 3 Band 4 Band 5 Band 1
2
Press
or to select frequency bands.
Adjustable frequency bands: 20 Hz to 20 kHz (in 1/3 octave
steps).
steps).
3
Turn the Rotary encoder to adjust the level.
Adjustable level: −6 to +6 dB
4
Press SOURCE
to set the bandwidth (Q).
Adjustable bandwidth: 1, 1.5, 3
5
To adjust another band, repeat steps 1 to 4 and adjust all
bands.
bands.
Notes
• The frequencies of adjacent bands cannot be adjusted within 4 steps.
• While adjusting the Parametric EQ, you should consider the frequency
• While adjusting the Parametric EQ, you should consider the frequency
response of the connected speakers.
Adjusting the Graphic Equalizer Curve
You can modify the equalizer settings to create a response curve more
appealing to your personal taste. To adjust the Graphic Equalizer Curve,
set the EQ Mode to Graphic EQ. For details, refer to “Setting EQ mode”
on page 41.
appealing to your personal taste. To adjust the Graphic Equalizer Curve,
set the EQ Mode to Graphic EQ. For details, refer to “Setting EQ mode”
on page 41.
1
After selecting Graphic EQ from the Sound Field
Adjustment mode, press BAND to select the band to be
adjusted.
Adjustment mode, press BAND to select the band to be
adjusted.
Band 1 Band 2 Band 3 Band 4 Band 5 Band 6
Band 7 Band 1
Band 7 Band 1
2
Turn the Rotary encoder to adjust the level.
Adjustable output level: −6 to +6 dB
3
To adjust another band, repeat steps 1 and 2, and then
adjust all bands.
adjust all bands.
Adjusting the Time Correction
Before performing the following procedures, refer to “About Time
Correction” on page 43.
Correction” on page 43.
1
After selecting T.Correction from the Sound Field
Adjustment mode, press BAND to select a speaker to be
adjusted.
Adjustment mode, press BAND to select a speaker to be
adjusted.
2.2ch (3WAY) System
F-L
*1
F-R
*2
R-L
*3
R-R
*4
SW-L SW-R F-L
*1 Mid-L (Initial setting)
*2 Mid-R
*3 High-L
*4 High-R
4.2ch (FRONT/REAR/SUBW.) System
F-L
*1
F-R
*2
R-L
*3
R-R
*4
SW-L SW-R F-L
*1 Front-L (Initial setting)
*2 Front -R
*3 Rear-L
*4 Rear-R
2
Turn the Rotary encoder to adjust the distance correction
value (0.0 to 336.6cm).
value (0.0 to 336.6cm).
L = (distance to farthest speaker) - (distance to other speakers)
3
Repeat steps 1 and 2 to set another speaker.
By setting these values to make its sound reach the listening
position at the same time as the sound of other speakers.
position at the same time as the sound of other speakers.
Setting EQ mode
Setting the Time Correction Unit (TCR
Parameter)
Parameter)
Sound Field Adjustment
Band-1
20 Hz~80 Hz (63 Hz)
Band-2
50 Hz~200 Hz ( 150 Hz)
Band-3
125 Hz~3.2 kHz (400 Hz)
Band-4
315 Hz~8 kHz (1 kHz)
Band-5
800 Hz~20 kHz (2.5 kHz)