JVC KW-V640BT Instruction Manuals page 42

Settings Settings
<Speaker/X'over>
Preparation:
Before making the adjustment for <Speaker/X'over>,
select the appropriate crossover network mode
according to the speaker system (2-way speaker
system or 3-way speaker system).
1
Turn off the AV source.
On the Home screen, touch as follows:
Then, on the source/option selection screen, touch
[AV Off].
2
Display the <X'over Network> screen.
On the monitor panel, press the following buttons
at the same time:
3
Select the crossover network mode.
[2way] Select this when 2-way system
speakers are used (front/rear).
[3way] Select this when 3-way system
speakers are used (tweeter/mid
range/woofer).
A confirmation message appears. Touch [Yes].
40 ENGLISH
Setting the speakers and crossover
frequency
1
Select a car type ( 1 ), select a speaker
( 2 ) (front speakers, rear speakers, or
subwoofer) to set, then location* and
speaker/tweeter size ( 3 ) of the selected
speaker.
A selection window appears for each setting. Select
an item, then touch [Close] to close the window.
Speaker Select
Car Type
Comfort
Speaker
4 inch
Location
Door
Tweeter
X'over
Medium
• Repeat steps 2 and 3 to set all speakers.
• Adjustable items vary depending on the selected
speaker type.
• When a speaker is not connected, select [None].
• When setting the front speakers, also select the
speaker size for <Tweeter>.
2
Touch [X'over] to display the <X'over>
screen.
3
Select the speaker type ( 1
the crossover frequency ( 2
selected speaker.
X'over
Front Rear Subwoofer
HPF FREQ
100 Hz
Slope
-6 dB/Oct
Gain
0 dB
TW Gain
-1 dB
• Adjustable items vary depending on the selected
speaker type/speaker size/crossover settings.
<HPF FREQ>
Adjusts the crossover frequency for the front or rear
speakers (high pass filter).
<LPF FREQ>
Adjusts the crossover frequency for the speaker
(low pass filter).
<Slope>
Adjusts the crossover slope.
<Gain>
Adjusts the output volume of the selected speaker.
<TW Gain>
Adjusts the output volume of the tweeter.
<Phase Inversion>
Selects the phase for the speaker.
* Speaker location selection is available only when <X'over
Network> is set to [2way].
), then adjust
) of the