Adjusting The Crossover Settings (X-Over); Adjusting The Time Correction (Tcr); Setting Defeat - Alpine iLX-F903TRA Owner's Manual

Adjusting the Crossover Settings (X-OVER)

Before performing the following procedures, see "About the Crossover"
(page 32).
Setting item:
X-OVER
• When the Sound Setup of the Shortcut Setup is selected to "BASS
ENGINE SQ, " you cannot perform the set up.
1
Touch [Channel] to select the channel.
Each time you touch, the channel switches.
• The channel being adjusted is displayed in red.
Front HPF Rear HPF
2
Adjust the crossover to your preference.
Selecting the Cut-Off Frequency
Touch [ ] or [ ] of "Frequency, " and then select the cut-off
frequency.
Setting contents:
20 / 25 / 31.5 / 40 / 50 / 63 / 80 (Initial setting) / 100 / 125 / 160 / 200 Hz
Adjusting the Slope
Touch [ ] or [ ] of "Slope, " and then adjust the HPF or LPF slope.
Setting contents:
0 (Initial setting) / 6 / 12 / 18 / 24 dB/oct.
Adjusting the Level
Touch [ ] or [ ] of "Level," and then adjust the HPF or LPF level.
Setting contents:
-12 to 0 dB (Initial setting: 0)
3
Repeat steps 1 to 2 to make adjustment to the other
channels.
4
To store the adjusted setting value, touch and hold
[Preset 1], [Preset 2], or [Preset 3] for at least 2 seconds.
• Touch [Flat] to initialise all values.
• If the Rear Speaker setting is "Off, " the Rear Speaker setting cannot be
edited (page 28).
• If the Subwoofer setting is "Off, " the Subwoofer setting cannot be edited
(page 28).
• While adjusting the X-OVER you should consider the frequency
response of the connected speakers.
Calling the X-OVER adjusted value
Calling the pre-set X-OVER adjusted value.
Touch [Preset 1], [Preset 2], or [Preset 3] on the X-OVER
screen.
The setting stored in the Preset will be recalled.
30
-EN
Subw. LPF Front HPF

Adjusting the Time Correction (TCR)

Before performing the following procedures, see "About Time
Correction" (page 32).
Setting item:
Time Correction
Correction mode
1
Touch the Correction mode button.
The pop up screen for selecting the correction mode is
displayed.
2
Touch [ms], [cm] or [inch] to select the mode for making
adjustments.
The selected mode is displayed on the Correction mode button.
3
Touch [ ] or [ ] for each speaker to adjust the time or
distance.
0.0 msec to 9.9 msec (0.1 msec/step)
0.0 cm (0.0 inch) to 336.6 cm (132.7 inch) (3.4 cm/step)
All speaker setting values are adjustable in the range of 15 ms or 510
cm.
4
To store the adjusted setting value, touch and hold
[Preset 1], [Preset 2], or [Preset 3] for at least 2 seconds.
• Touch [Flat] to set all values to 0.0.
• If the Rear Speaker setting is "Off, " the Rear Speaker setting cannot be
edited (page 28).
• If the Subwoofer setting is "Off, " the Subwoofer setting cannot be edited
(page 28).
Calling the Time Correction Value
Calling the pre-set time correction value.
Touch [Preset 1], [Preset 2], or [Preset 3] on the time
correction screen.
The setting stored in the Preset will be recalled.

Setting Defeat

If Defeat is "On, " MX HD, Equalizer Presets and Dual HD EQ functions
are turned Off. This disables any settings made for these functions.
Setting item:
Defeat
Setting contents:
Off (Initial setting) / On