Adjusting The Time Correction (Time Correction); Setting Defeat; Key Sound Setting; Initializing The Sound Setup - Alpine i109ED Owner's Manual

01GB00i109ED-i109AD.book Page 27 Tuesday, October 18, 2016 5:50 PM
Adjusting the Level (Level)
Setting contents:
-12 to 0 (dB) (Initial setting: 0)
3
Repeat steps 1 to 2 to make adjustment to the other
channels.
Note
• The level setting results for Front Low (HPF) and Front Low (LPF) in
3WAY system are linkage.
4
To store the adjusted setting value, touch and hold
[Preset1], [Preset2], or [Preset3] for at least 2
seconds.
• Touch [Flat] to set Level and Slope to 0. When 3 WAY system is
selected, Depending on the response characteristics of the speaker,
care should be taken when setting the response slope to 0, as speaker
damage may result. With this unit, a message is displayed when the
response slope for the high range speaker is set to 0.
• If the Subwoofer setting is "Off", the Subwoofer setting cannot be
edited (refer to page 24).
• While adjusting the X-OVER you should consider the frequency
response of the connected speakers.
Calling the X-OVER adjusted value
Calling the preset X-OVER adjusted value.
Touch [Preset1], [Preset2], or [Preset3] on the
X-OVER screen.
The setting stored in the Preset will be recalled.
Adjusting the Time Correction (Time
Correction)
Before performing the following procedures, refer to "About Time
Correction" (page 27).
Setting item: Time Correction
1
Touch [cm], [inch] or [ms] to select mode for
making adjustments.
Each time you touch, the onscreen button and correction
mode changes.
cm/inch: Adjust listening position and distance from each
speaker.
ms: Adjust time.
2
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.
01GB05i109ED-i109AD.fm
Correction mode
3
To store the adjusted setting value, touch and hold
[Preset1], [Preset2], or [Preset3] for at least 2
seconds.
• Touch [Flat] to set all values to 0.0.
• If the Subwoofer setting is "Off", the Subwoofer setting cannot be
edited (refer to page 24).
Calling the Time Correction Value
Calling the pre-set time correction value.
Touch [Preset1], [Preset2], or [Preset3] on the time
correction screen.
The setting stored in the Preset will be recalled.

Setting Defeat

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

Key Sound Setting

This function will give audible feedback when a button is touched.
Setting item: Key Sound
Setting contents: Off/On (Initial setting)

Initializing the Sound Setup

You can initialize all data of Sound setup to restore the factory setting.
Setting item: Restore Default Setting
1
Touch [Restore Default Setting].
2
After the confirmation message appears, touch
[OK].
The Sound settings starts initialization.
• Touching [Cancel] will cancel the setting.

About Time Correction

The distance between the listener and the speakers in a car vary widely
due to the complex speaker placement. This difference in the distances
from the speakers to the listener creates a shift in the sounds image and
frequency characteristics. This is caused by the time delay between the
sound reaching the listener's right versus the left ear.
To correct this, this unit is able to delay the audio signal to the speakers
closest to the listener. This effectively creates a perception of increased
distance for those speakers. The listener can be placed at an equal
distance between the left and right speakers for optimum staging.
The adjustment will be made for each speaker in 3.4 cm steps.
ALPINE i109ED/i109AD 68-30368Z97-A (EN)
27
-EN