JVC KD-R891BT

ENGLISH
27
Data Size: B6L (182 mm x 128 mm)
Book Size: B6L (182 mm x 128 mm)
AUDIO SETTINGS
Digital Time Alignment settings
Digital Time Alignment sets the delay time of the speaker output to
create a more suitable environment for your vehicle.
• For more information,
Determining the value for [DISTANCE] and [GAIN] of
[DTA SETTINGS]
.
DTA SETTINGS
POSITION
Selects your listening position (reference point).
ALL :Not compensating; FRONT RIGHT: Front right seat;
FRONT LEFT :Front left seat; FRONT ALL :Front seat
• [FRONT ALL] is displayed only when [X ' OVER TYPE] is set to
[2-WAY] . ( 24)
DISTANCE
*
1
0CM to 610CM :Fine adjust the distance to compensate.
GAIN
*
1
–8DB to 0DB :Fine adjust the output volume of the selected
speaker.
DTA RESET YES :Resets the settings ( [DISTANCE] and [GAIN] ) of the selected
[POSITION] to default.; NO :Cancels.
CAR SETTINGS Identify your car type and rear speaker location in order to make the
adjustment for
[DTA SETTINGS] .
CAR TYPE COMPACT / FULL SIZE CAR / WAGON / MINIVAN / SUV /
MINIVAN(LONG) :Selects the type of vehicle.; OFF: Not
compensating.
R-SP LOCATION
*
2
Selects the location of the rear speakers in your vehicle to calculate
the furthest distance from the listening position selected (reference
point).
• DOOR / REAR DECK :Selectable only when [CAR TYPE] is selected
as
[OFF] , [COMPACT] , [FULL SIZE CAR] , [WAGON] or [SUV] .
• 2ND ROW / 3RD ROW :Selectable only when [CAR TYPE] is
selected as
[MINIVAN] or [MINIVAN(LONG)] .
Determining the value for [DISTANCE] and [GAIN] of [DTA SETTINGS]
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 (rear speaker) and
other speakers.
4 Set the [DISTANCE] calculated in step 3 for
individual speakers.
5 Adjust [GAIN] for individual speakers.
Example: When [FRONT ALL] is selected as the
listening position
*
1
Before making an adjustment, select the speaker:
When 2-way crossover is selected:
FRONT LEFT / FRONT RIGHT / REAR LEFT / REAR RIGHT / SUBWOOFER:
– [REAR LEFT] , [REAR RIGHT] and [SUBWOOFER] is selectable only if a setting other than
[NONE] is selected for [REAR] and [SUBWOOFER] of [SPEAKER SIZE] . ( 26)
When 3-way crossover is selected:
TWEETER LEFT / TWEETER RIGHT / MID LEFT / MID RIGHT / WOOFER:
– [WOOFER] is selectable only if a setting other than [NONE] is selected for [WOOFER] of
[SPEAKER SIZE] . ( 26)
*
2
Displayed only when [X ' OVER TYPE ] is set to [2-WAY] ( 24) and if a setting other
than
[NONE] is selected for [ REAR ] of [SPEAKER SIZE] . ( 26)
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