JVC KD-R771BTM Manuel D'instructions page 17

AUDIO SETTINGS
SUB.W LEVEL * 1 SPK-OUT * 2
(Not applicable when 3-way crossover is selected.)
00 to +06 (+03): Adjusts the output level of the
subwoofer connected via speaker lead. ( 25)
PRE-OUT * 3
–50 to +10 (00): Adjusts the output level of the
subwoofer connected to the lineout terminals (SW or
REAR/SW) through an external amplifier. ( 25)
SUB.W * 3
ON / OFF: Turns on or off the subwoofer output.
FADER (Not applicable when 3-way crossover is selected.)
R15 — F15 (00): Adjusts the front and rear speaker output balance.
BALANCE * 4
L15 — R15 (00): Adjusts the left and right speaker output balance.
VOL ADJUST –15 — +06 (00): Preset the initial volume level of each source
(compared to the FM volume level). Before adjustment, select the source
you want to adjust.
AMP GAIN LOW POWER: Limits the maximum volume level to 25. (Select if the
maximum power of each speaker is less than 50 W to prevent damaging
the speakers.) ; HIGH POWER: The maximum volume level is 35.
SPK/PRE OUT (Not applicable when 3-way crossover is selected.)
Depending on the speaker connection method, select the appropriate
setting to get the desired output. ( 16, Speaker output settings)
SPK SIZE
Depending on the crossover type you have selected (see [X ' OVER TYPE]
below), 2-way crossover or 3-way crossover setting items will be shown.
( 16, Crossover settings)
X ' OVER
By default, 2-way crossover type is selected.
X ' OVER TYPE Caution: Adjust the volume before changing the X ' OVER TYPE to
avoid the sudden increase or decrease of the output level.
X ' OVER 2-WAY (Displayed only when [X ' OVER 3-WAY] is selected)
YES: Selects two way crossover type. ; NO: Cancels.
X ' OVER 3-WAY (Displayed only when [X ' OVER 2-WAY] is selected)
YES: Selects three way crossover type. ; NO: Cancels.
SND EFFECT
ENHANCE (Not applicable for TUNER source.)
SML/ MED/ LRG: Virtually enhances the sound space. ; OFF: Cancels.
RESPONSE LV1/ LV2/ LV3: Virtually makes the sound more realistic. ; OFF: Cancels.
LV1/ LV2/ LV3: Virtually adjust the sound position heard from the
SOUND LIFT
speakers. ; OFF: Cancels.
ON: Boosts the frequency to reduce the noice heard from outside the car
VOL LINK EQ
or running noise of the tyres. ; OFF: Cancels.
(Not applicable for TUNER source and AUX source.)
K2
ON: Improve the sound quality of compressed music. ; OFF: Cancels.
* 1
Displayed only when [SUB.W] is set to [ON].
* 2
For 2-way crossover: Displayed only when [SPK/PRE OUT] is set to [SUB.W/SUB.W].
( 16)
* 3
For 2-way crossover: Displayed only when [SPK/PRE OUT] is set to [REAR/SUB.W] or
[SUB.W/SUB.W]. ( 16)
* 4
This adjustment will not affect the subwoofer output.
15
ENGLISH