JVC KD-AR8500 Manuale Utente

28

ENGLISH

Crossover network function enables to allocate 
sound signals to different speakers by frequency 
range.

By activating crossover network, you can make 
precise adjustments to match the characteristic 
of each speaker. (See “To adjust reproduced 
frequency level—Crossover” on page 30.)

If you have installed the 3-way network 
speaker system in the car, make sure of 
the following.
•  Before using the system, activate crossover 

network and preset the appropriate cutoff 
frequencies for HPF/LPF (especially 
for HPF); otherwise, it may damage the 
speakers.

•  For 3-way network speaker system, see 

Installation/Connection Manual (separate 
volume).

•  Until you finish the following procedure, you 

cannot perform other operations.

•  To cancel the procedure, press and hold 

. The power turns off.

• 

 indicator lights up (in 

sequence with other indicators).

Repeat the same procedure.
Make sure that “Crossover Off?” appears on the 
display in step 

1 and “Crossover Off OK?” in 

step 

2.

• 

 indicator goes off.

You can adjust the following parameters for 
crossover network. For details, see pages 30 
and 31.
•  HPF (high pass filter): For front/rear 

speakers.

•  LPF (low pass filter): For rear speakers 

and subwoofer*.

•  Slope (filter attenuation slope): For front/

rear speakers and subwoofer*. 

* You can adjust LPF and slope for 

(Press any button)

Reproduced frequency band

Slope

Cut off 

frequency of 

HPF

Cut off 
frequency of 
LPF

Frequency

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