JVC KD-R975BTS Manuel D'instructions page 27

AUDIO SETTINGS
Crossover settings
Below are the available setting items for 2-way
crossover and 3-way crossover.
Caution
Select a crossover type according to how the speakers
34, 35
are connected. ( )
If you select a wrong type:
• The speakers may damage.
• The output sound level may be extremely high or
low.
SPK SIZE (speaker size)
Selects according to the connected speaker size for
optimum performance.
• The frequency and slope settings are
automatically set for the crossover of the selected
speaker.
• If [NONE] is selected for [TWEETER] of [FRONT], [REAR]
and [SUBWOOFER] for [SPK SIZE], the [X ' OVER] setting
of the selected speaker is not available.
X ' OVER (crossover)
[FRQ]/ [HPF FRQ]/ [LPF FRQ]:
Adjusts the crossover frequency for the selected
speakers (high pass filter or low pass filter).
• If [THROUGH] is selected, all signals are sent to the
selected speakers.
[SLOPE]/ [HPF SLOPE]/ [LPF SLOPE]:
Adjusts the crossover slope.
• Selectable only if a setting other than [THROUGH]
is selected for the crossover frequency.
[PHASE]:
Selects the phase of the speaker output to be in
line with the other speaker output.
[GAIN LEFT]/ [GAIN RIGHT]/ [GAIN]:
Adjusts the output volume of the selected speaker.
2-way crossover setting items
SPK SIZE
FRONT SIZE
TWEETER
REAR * 3.5"/ 4"/ 4.75"/ 5"/ 6.5"/ 6.75"/ 7"/ 4×6"/ 5×7"/ 6×8"/ 6×9"/ 7×10"/ NONE (not
1
connected)
SUBWOOFER * 6.5"/ 8"/ 10"/ 12"/ 15" OVER/ NONE (not connected)
2 * 3
X ' OVER
TWEETER FRQ
GAIN LEFT
GAIN RIGHT
FRONT HPF FRQ
SLOPE
GAIN
REAR HPF * FRQ
1
SLOPE
GAIN
SUB.W LPF * FRQ
2 * 3
SLOPE
PHASE
GAIN
* 1
Displayed only when [SPK/PRE OUT] is set to [REAR/REAR] or [REAR/SUB.W]. ( 22)
For KD-R970BTS / KD-R870BT / KD-R770BT / KD-RD97BT / KD-RD87BT: Displayed only when [SPK/PRE OUT]
* 2
is set to [REAR/SUB.W] or [SUB.W/SUB.W]. ( 22)
* 3
Displayed only when [SUB.W] is set to [ON]. ( 21)
3.5"/ 4"/ 4.75"/ 5"/ 6.5"/ 6.75"/ 7"/ 4×6"/ 5×7"/ 6×8"/ 6×9"/ 7×10"
SML/ MID/ LRG/ NONE (not connected)
1KHZ/ 1.6KHZ/ 2.5KHZ/ 4KHZ/ 5KHZ/ 6.3KHZ/ 8KHZ/ 10KHZ/12.5KHZ
–08DB to 00DB
–08DB to 00DB
30HZ/ 40HZ/ 50HZ/ 60HZ/ 70HZ/ 80HZ/ 90HZ/ 100HZ/ 120HZ/ 150HZ/
180HZ/ 220HZ/ 250HZ/ THROUGH
–06DB/ –12DB/ –18DB/ –24DB
–08DB to 00DB
30HZ/ 40HZ/ 50HZ/ 60HZ/ 70HZ/ 80HZ/ 90HZ/ 100HZ/ 120HZ/ 150HZ/
180HZ/ 220HZ/ 250HZ/ THROUGH
–06DB/ –12DB/ –18DB/ –24DB
–08DB to 00DB
30HZ/ 40HZ/ 50HZ/ 60HZ/ 70HZ/ 80HZ/ 90HZ/ 100HZ/ 120HZ/ 150HZ/
180HZ/ 220HZ/ 250HZ/ THROUGH
–06DB/ –12DB/ –18DB/ –24DB
REVERSE (180°)/ NORMAL (0°)
–08DB to 00DB
23
ENGLISH