Adjustment For Video Playback - Kenwood DDX9902S Instruction Manual

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 <Position> screen. (Page 55)
2
Display the <Position DTA> screen.
3
Select the speaker you want to adjust (1),
and then adjust each item (2).
<Distance> Adjusts the Digital Time
Alignment (DTA) value.
<Gain> Adjusts the output volume of
the selected speaker.
• To determine the adjustment value, see the
right column.
• To initialize the setting value, press
[Initialize].
56
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
1.4 ft
2.45 ft
4.9 ft
+0 ft

Adjustment for video playback

Adjusting the picture
You can adjust the picture quality.
1
Display the adjustment menu.
2
Select [DIM ON] (dimmer on) or [DIM OFF]
(dimmer off).
+3.5 ft
+2.45 ft