Setting The Time Correction Unit (Tcr Parameter); Sound Field Adjustment; Adjusting The Parametric Equalizer Curve; Adjusting The Graphic Equalizer Curve - Alpine CDA-117 Owner's Manual

Setting the Time Correction Unit (TCR
Parameter)
You can change the unit, (cm or inch) of time correction.
 Setting item: TCR Parameter
Setting contents:
cm (Initial setting) / inch

Sound Field Adjustment

The setting of Parametric EQ/Graphic EQ, Time Correction and X-Over
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 37.
1
After selecting Parametric EQ from the Sound Field
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).
Band-1
Band-2
Band-3
Band-4
Band-5
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.
Notes
• The frequencies of adjacent bands cannot be adjusted within 4 steps.
• 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 37.
1
After selecting Graphic EQ from the Sound Field
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-1
Band-2
38
-EN
20 Hz~80 Hz (63 Hz)
50 Hz~200 Hz ( 150 Hz)
125 Hz~3.2 kHz (400 Hz)
315 Hz~8 kHz (1 kHz)
800 Hz~20 kHz (2.5 kHz)
63 Hz
150 Hz
Band-3
Band-4
Band-5
Band-6
Band-7
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.

Adjusting the Time Correction

Before performing the following procedures, refer to "About Time
Correction" on page 39.
1
After selecting T.Correction from the Sound Field
Adjustment mode, press BAND to select a speaker to be
adjusted.
2.2ch (3WAY) System
*1 *2 *3
 F-R  R-L  R-R
F-L
Mid-L (Initial setting)
Mid-R
High-L
High-R
4.2ch (FRONT/REAR/SUBW.) System
*1 *2 *3
 F-R  R-L  R-R
F-L
Front-L (Initial setting)
Front -R
Rear-L
Rear-R
2
Turn the Rotary encoder to adjust the distance correction
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.

Adjusting the Crossover Settings

Before performing the following procedures, refer to "About the
Crossover" on page 41.
2.2ch (3WAY) System
1
After selecting X-Over from the Sound Field Adjustment
mode, press BAND to select the band to be adjusted.
NORMAL (L=R)
 Setting items: LOW / MID-L / MID-H / HIGH
INDIVIDUAL (L/R)
 Setting items: LOW-L / LOW-R / MID-L-L / MID-L-R /
MID-H-L / MID-H-R / HIGH-L / HIGH-R
2
Press  or  to select the desired cut-off frequency
(Crossover Point).
Adjustable frequency bands:
LOW / MID-L 20 Hz~200 Hz
400 Hz
1 kHz
2.5 kHz
6.3 kHz
17.5 kHz
*4
 SW-L  SW-R  F-L
*4
 SW-L  SW-R  F-L