Alpine CDA-105 - Manual (Page 32)

30
-EN
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” (page 29).
1
After selecting GRAPHIC EQ from the SOUND
ADJUST mode, press BAND to select the band to be
adjusted.
B 1 B 2 B 3 B 4 B 5 B 6 B 7 B 1
Band-1 (63 Hz) / Band-2 (150 Hz) / Band-3 (400 Hz) /
Band-4 (1 kHz) / Band-5 (2.5 kHz) / Band-6 (6.3 kHz) /
Band-7 (17.5 kHz)
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” (page 32).
1
After selecting T.CORRECTION from the SOUND
ADJUST mode, press BAND to select a speaker to
be adjusted.
2.2ch (3WAY) System
4.2ch (FRONT/REAR/SUBW.) System
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)
Refer to “Time Correction Value List” on page 32.
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” (page 33).
2.2ch (3WAY) System
1
After selecting CROSSOVER from the SOUND
ADJUST mode, press BAND to select the band to be
adjusted.
2.2ch (3WAY) System / NORMAL (L=R)
Setting items:
LOW / M-L / M-H / HIGH
2.2ch (3WAY) System / INDIVIDUAL (L/R)
Setting items:
L-L / L-R / ML-L / ML-R / MH-L / MH-R / H-L / H-R
2
Press or to select the desired cut-off frequency
(Crossover Point).
Adjustable frequency bands:
2.2ch (3WAY) System
Setting items:
LOW / M-L 20 Hz~200 Hz
M-H 20 Hz~20 kHz
HIGH (1 kHz~20 kHz) *
1
/(20 Hz~20 kHz) *
2
*
1
When MAKER’S is selected, refer to “Setting the Response Slope for
the High Range Speaker (TW SETUP)” (page 28).
* 2 When USER’S is selected, refer to “Setting the Response Slope for
the High Range Speaker (TW SETUP)” (page 28).
3
Press SOURCE/ to adjust the slope.
Adjustable slope: FLAT * , 6 dB/oct., 12 dB/oct., 18 dB/oct.,
24 dB/oct.
* FLAT can be set for the HIGH slope only when USER’S is selected in
“Setting the Response Slope for the High Range Speaker (TW
SETUP)” (page 28). Depending on the response characteristics of
the speaker, care should be taken when setting the response slope to
FLAT, as speaker damage may result. With this unit, a message is
displayed when the response slope for the high range speaker is set
to FLAT.
4
Turn the Rotary encoder to adjust the output level.
Adjustable output level: -12 to 0 dB.
5
Repeat steps 1 to 4 to make adjustment to the other
bands.
F-L (Initial setting) F-R R-L R-R
(Mid-L) (Mid-R) (High-L ) (High-R)
SW-L SW-R F-L
(Mid-L)
F-L (Initial setting) F-R R-L R-R
(Front-L) (Front-R) (Rear-L) (Rear-R)
SW-L SW-R F-L
(Front-L)