JVC KD-X230 Instruction Manual page 12

AUDIO SETTINGS
SUB.W LEVEL * 4 SPK-OUT * 5
00 to +06 (+03): Adjusts the output level of the
subwoofer connected via speaker lead. ( 15)
PRE-OUT * 6
–08 to +08 (00): Adjusts the output level of the
subwoofer connected to the lineout terminals (REAR/SW)
through an external amplifier. ( 15)
SUB.W * 6
ON / OFF: Turns on or off the subwoofer output.
SUB.W LPF * 4
THROUGH: All signals are sent to the subwoofer. ; LOW 55HZ /
MID 85HZ / HIGH 120HZ: Audio signals with frequencies lower than
55 Hz/ 85 Hz/ 120 Hz are sent to the subwoofer.
SUB.W PHASE * 4
REVERSE (180°)/ NORMAL (0°): Selects the phase of the subwoofer
output to be in line with the speaker output for optimum performance.
(Selectable only if a setting other than [THROUGH] is selected for
[SUB.W LPF].)
FADER R06 — F06 (00): Adjusts the front and rear speaker output balance.
BALANCE *
7
L06 — R06 (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. ("VOL ADJ FIX" appears if FM is selected.)
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.
D.T.EXP ON: Creates realistic sound by compensating the high-frequency
(Digital Track components and restoring the rise-time of the waveform that are lost in
Expander) audio data compression. ; OFF: Cancels.
TEL MUTING * 8
ON: Mutes the sounds while using the cellular phone (not connected
through KS-BTA100). ; OFF: Cancels.
SPK/PRE OUT Depending on the speaker connection method, select the appropriate
setting to get the desired output. ( Speaker output settings)
10
* 4
Displayed only when [SUB.W] is set to [ON].
* 5
Displayed only when [SPK/PRE OUT] is set to [SUB.W/SUB.W].
* 6
Displayed only when [SPK/PRE OUT] is set to [REAR/SUB.W] or [SUB.W/SUB.W].
* 7
This adjustment will not affect the subwoofer output.
* 8
Does not work if [BT ADAPTER] is selected for [AUX] in [SRC SELECT]. ( 4)
Speaker output settings
Select the output setting for the speakers [SPK/PRE OUT], base on the
speaker connection method.
Connection via lineout terminals
For connections through an external amplifier. ( 15)
Setting on
[SPK/PRE OUT]
REAR/REAR Rear speakers output
REAR/SUB.W Subwoofer output
SUB.W/SUB.W Subwoofer output
Connection via speaker leads
For connections without using an external amplifier. However, with this
settings you can also enjoy the subwoofer output. ( 15)
Audio signal through rear speaker lead
Setting on
[SPK/PRE OUT]
L (left)
REAR/REAR Rear speakers output
REAR/SUB.W Rear speakers output
SUB.W/SUB.W Subwoofer output
If [SUB.W/SUB.W] is selected:
– [HIGH 120HZ] is selected in [SUB.W LPF] and [THROUGH] is not available.
– [R01] is selected in [FADER] and selectable range is [R06] to [00].
Audio signal through lineout terminal
REAR/SW
R (right)
Rear speakers output
Rear speakers output
(Mute)