Adjusting The Graphic Equalizer Curve; Adjusting The Time Correction; Adjusting The Crossover Settings (X-Over) - Alpine iDA-X300 Owner's Manual

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 EQ ADJ (Graphic EQ) from the Sound
Field Adjustment mode, turn the Double Action
encoder to select the band adjustment, and then
press /ENTER.
BAND1 BAND2 BAND3
BAND6 BAND7 BAND1
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
Press /ENTER to activate the level adjusting
mode.
3
Turn the Double Action encoder to adjust the
level.
Adjustable output level: -6 to +6 dB
4
To adjust another band, repeat steps 1 to 3, and then
adjust all bands.
• You can select the next band by pressing and turning the Double
Action encoder.
• The User Preset screen can be recalled in the normal mode by
pressing and holding PRESET for 2 seconds.

Adjusting the Time Correction

Before performing the following procedures, refer to "About Time
Correction" (page 30).
1
After selecting TIME CORRECTION from the Sound
Field Adjustment mode, turn the Double Action
encoder to select the band adjustment, and then
press /ENTER.
2.2ch (3WAY) System
F-L (Initial setting) F-R
(Mid-L) (Mid-R)
SW-L SW-R
4.2ch (FRONT/REAR/SUBW.) System
F-L (Initial setting) F-R
(Front-L) (Front-R) (Rear-L)
SW-L SW-R
2
Press /ENTER to activate the Time Correction
input mode.
3
Turn the Double Action encoder to adjust the
distance (0.0 to 336.6cm).
L = (distance to farthest speaker) – (distance to other
speakers)
Refer to "Time Correction Value List" on page 30.
BAND4 BAND5
R-L R-R
(High-L ) (High-R)
F-L
(Mid-L)
R-L R-R
(Rear-R)
F-L
(Front-L)
4
Repeat steps 1 to 3 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.
• You can select the next band by pressing and turning the Double
Action encoder.
• The User Preset screen can be recalled in the normal mode by
pressing and holding PRESET for 2 seconds.

Adjusting the Crossover Settings (X-OVER)

Before performing the following procedures, refer to "About the
Crossover" (page 31).
2.2ch (3WAY) System
1
After selecting X-OVER from the Sound Field
Adjustment mode, turn the Double Action
encoder to select the band adjustment, and then
press /ENTER.
2.2ch (3WAY) System / NORMAL (L=R)
Setting items:
LOW / MID-L / MID-H / HIGH
2.2ch (3WAY) System / 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
Turn the Double Action encoder to select an item
to adjust, then press
FC LV
(cut-off (level)
frequency)
Cut-off frequency
3
-1 Turn the Double Action encoder to select the
desired cut-off frequency (Crossover Point).
Adjustable frequency bands:
2.2ch (3WAY) System
Setting items:
LOW / MID-L 20 Hz~200 Hz
MID-H 20 Hz~20 kHz
HIGH (1 kHz~20 kHz)
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).
Level Adjustment
3
-2 Turn the Double Action encoder to adjust the
output level.
Adjustable output level: -12 to 0 dB.
/ENTER.
SLP FC
(slope) (frequency)
1 2
* *
/(20 Hz~20 kHz)
27
-EN