Pioneer VSX-AX4AVi-S ユーザーズマニュアル

 

En

 

Use 

 

/

 

 to select the size (and number) of each of the 

following speakers:

 

1

 

•

 

 – Select 

 

 if your front speakers 

reproduce bass frequencies effectively, or if you 
didn’t connect a subwoofer. Select 

 

 to send 

the bass frequencies to the subwoofer. 

•

 

 – Select 

 

 if your center speaker 

reproduces bass frequencies effectively, or select 

 

 to send bass frequencies to the other 

speakers or subwoofer. If you didn’t connect a center 
speaker, choose 

 

 (the center channel is sent to 

the front speakers).

•

 

 – Select 

 

 if your surround speakers 

reproduce bass frequencies effectively. Select 

 

 to send bass frequencies to the other 

speakers or subwoofer. If you didn’t connect 
surround speakers choose 

 

 (the sound of the 

surround channels is sent to the front speakers or a 
subwoofer).

•

 

 – Select the number of surround back 

speakers you have (one, two or none).

 

2

 

 Select 

 

 

if your surround back speakers reproduce bass 
frequencies effectively. Select 

 

 to send bass 

frequencies to the other speakers or subwoofer. If 
you didn’t connect surround back speakers choose 

 

.

•

 

 – LFE signals and bass frequencies of 

channels set to 

 

 are output from the 

subwoofer when 

 

 is selected. Choose the 

 

 

setting if you want the subwoofer to output bass 
sound continuously or you want deeper bass (the 
bass frequencies that would normally come out the 

front and center speakers are also routed to the 

subwoofer).

 

3

 

 If you did not connect a subwoofer 

choose 

 

 (the bass frequencies are output from 

other speakers).

 

Frequencies below this point will be sent to the 
subwoofer (or 

 

 speakers).

 

You will return to the Manual SP Setup menu.

 

Using the channel level settings, you can adjust the 
overall balance of your speaker system, an important 
factor when setting up a home theater system. 

 

•

 

 – Move the test tone manually from speaker 

to speaker and adjust individual channel levels.

•

 

 – Adjust channel levels as the test tone moves 

from speaker to speaker automatically.

 

The test tones will start after you press 

 

.

 

1 If you select 

 

 for the front speakers the subwoofer will automatically be fixed to 

 

. Also, the center and surround speakers can’t be set to 

 

 

if the front speakers are set to 

 

. In this case, all bass frequencies are sent to the subwoofer.

2 • If you selected 

 

 or 

 

(in 

 

 on page 35) you can’t adjust the surround back settings.

• If the surround speakers are set to 

 

, the surround back speakers will automatically be set to 

 

.

• If you select one surround back speaker only, make sure that speaker is hooked up to the left surround back terminal. 

 

3 If you have a subwoofer and like lots of bass, it may seem logical to select 

 

 for your front speakers and 

 

 for the subwoofer. This may not, 

however, yield the best bass results. Depending on the speaker placement of your room you may actually experience a decrease in the amount of bass 
due low frequency cancellations. In this case, try changing the position or direction of speakers. If you can’t get good results, listen to the bass response 
with it set to 

 

 and 

 

 or the front speakers set to 

 

 and 

 

 alternatively and let your ears judge which sounds best. If you’re having prob-

lems, the easiest option is to route all the bass sounds to the subwoofer by selecting 

 

 for the front speakers.

4 • This setting decides the cutoff between bass sounds playing back from the speakers selected as 

 

, or the subwoofer, and bass sounds playing 

back from those selected as 

 

. It also decides where the cutoff will be for bass sounds in the LFE channel.

• If you’re using a THX speaker setup, confirm that the crossover frequency is set to 

 

.

VSX_AX4AVi.book.fm 43 ページ ２００５年６月２０日　月曜日　午後６時２７分