JVC KW-R900BT Instruction Manual page 25

Setting the speaker output timing — Time Alignment
Ideal listening experience is achieved when the distance between each speaker and the listener is the
same. Time alignment emulates this effect by synchronizing each speaker to compensate for the delay
between each speaker and the listener.
Before time alignment
1
(Hold)
2
3 Select the car type.
<User>/<Compact>/<Sedan M> (Sedan
Medium)/<Sedan L> (Sedan Large)/<SUV> (Sport
Utility Vehicle)/<Sm.SUV> (Small Sport Utility
Vehicle)/<Truck>/<X'Over> (Crossover)/
<Wagon>/<Minivan>/<Van>
4 Select the seat position for the best
listening experience.
<All>/<Front>/<L.Front>/<R.Front>
5 Confirm the car type and seat position.
The preset settings (refer to table,
will be activated according to the car type chosen
in step 3.
<EQ/DSP>
<Time Alignment>
T.Align
CarType
User
Seat
ALL
T.Align
CarType
User
Seat
ALL
page 26)
Sound adjustments
After time alignment
If you want to customize the distance between
each speaker and the listening position from
the preset data, proceed with the following
steps.
Select a speaker.
<L.Front>/<R.Front>/<L.Rear>/<R.Rear>/
<Sub.W>*
* Displayed only when <Subwoofer On/Off> is
set to <On>. ( page 29)
Select the distance between the
listening position and the speaker.
<50cm (1.6ft)> to <500cm (16.4ft)>
Repeat steps and
the other speakers.
6 Confirm the settings.
The settings are stored and car type <USER> is
activated.
7 Press MENU to exit.
T.Align
Speaker
L. Front
140cm/
4.6 ft
T.Align
Speaker
L. Front
140cm/
4.6 ft
to adjust the distance of
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