Kenwood DDX574BH Instruction manual - Page 64

Adjusting the Digital Time Alignment

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SETTINGS ❏ Adjusting the Digital Time Alignment (DTA) Make fine adjustments to the delay time of the speaker output to create a more suitable environment for your vehicle. 1 Display the screen. On the Home screen: 3 Select an item to make an adjustment. [Distance] [Gain] Adjusts the Digital Time Alignment (DTA) value. Adjusts the output volume of the selected speaker. 4 Adjust each speaker setting. 2 Select the listening position (, , or ). • To determine the adjustment value, see the right column. • To initialize the setting value, press [Initialize]. Determining the value for adjustment If you specify the distance from the center of the currently set listening position to every speaker, the delay time will be automatically computed and set. 1 Determine the center of the currently set listening position as the reference point. 2 Measure the distances from the reference point to the speakers. 3 Calculate the differences between the distance of the furthest speaker and other speakers. 4 Set the DTA value calculated in step 3 for individual speakers. 5 Adjust gain for individual speakers. Example: When is selected as the listening position +3.5 ft 1.4 ft 2.45 ft 4.9 ft +2.45 ft +0 ft 64

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64
SETTINGS
SETTINGS
❏
Adjusting the Digital Time Alignment
(DTA)
Make fine adjustments to the delay time of
the speaker output to create a more suitable
environment for your vehicle.
1
Display the
<Time Alignment>
screen.
On the Home screen:
2
Select the listening position (
<All>
,
<Front L>
,
<Front R>
or
<Front All>
).
3
Select an item to make an adjustment.
[Distance]
Adjusts the Digital Time
Alignment (DTA) value.
[Gain]
Adjusts the output volume of
the selected speaker.
4
Adjust each speaker setting.
•
To determine the adjustment value, see the
right column.
•
To initialize the setting value, press
[Initialize]
.
Determining the value for <Position DTA>
adjustment
If you specify the distance from the center of the
currently set listening position to every speaker,
the delay time will be automatically computed
and set.
1
Determine the center of the currently set
listening position as the reference point.
2
Measure the distances from the reference point
to the speakers.
3
Calculate the differences between the distance
of the furthest speaker and other speakers.
4
Set the DTA value calculated in step
3
for
individual speakers.
5
Adjust gain for individual speakers.
Example: When
<Front All>
is selected as the
listening position
4.9 ft
1.4 ft
2.45 ft
+0 ft
+3.5 ft
+2.45 ft