Pioneer VSX-920 / VSX-1020 / VSX-1025 - Инструкция по эксплуатации - Страница 103

The System Setup and Other Setup menus

11

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•

SW

 – LFE signals and bass frequencies of 

channels set to 

SMALL

 are output from the 

subwoofer when 

YES

 is selected. Choose 

the 

PLUS

 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).

1

 If you did not connect a 

subwoofer choose 

NO

 (the bass 

frequencies are output from other 

speakers).

3

Select ‘X. OVER’ and set the crossover 

frequency.

2

Frequencies below this point will be sent to the 

subwoofer (or 

LARGE

 speakers).

4

When you’re finished, press RETURN.

You will return to the 

Manual SP Setup

 menu.

Channel Level

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.

1

Select ‘Channel Level’ from the Manual 

SP Setup menu.

The test tones will start.

2

Adjust the level of each channel using 

/



.

Use 

/

 to switch speakers.

Adjust the level of each speaker as the test 

tone is emitted.

3

3

When you’re finished, press RETURN.

You will return to the 

Manual SP Setup

 menu.

 Tip

• You can change the channel levels by 

press , 

then 

press 

CH LEVEL

, 

and then using 

/

 on the remote 

control.

4

Speaker Distance

For good sound depth and separation from 

your system, you need to specify the distance 

of your speakers from the listening position. 
The receiver can then add the proper delay 
needed for effective surround sound.

Note

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

LARGE

 for your front speakers and 

PLUS

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 

PLUS

 and 

YES

 or the front speakers set to 

LARGE

 and 

SMALL

 alternatively and let your ears judge which sounds best. 

If you’re having problems, the easiest option is to route all the bass sounds to the subwoofer by selecting 

SMALL

 for 

the front speakers.

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

LARGE

, or the 

subwoofer, and bass sounds playing back from those selected as 

SMALL

. It also decides where the cutoff will be for 

bass sounds in the LFE channel.

• With Full Auto MCACC Setup or Auto MCACC Setup (

ALL

 or 

Speaker Setting

), the setting here will not apply and 

the crossover frequency will be automatically set. Crossover frequency is a frequency aimed at achieving the optimal 

sound field taking into account the bass capacity of all connected speakers and human aural characteristics.

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

80Hz

.

3 • If you are using a Sound Pressure Level (SPL) meter, take the readings from your main listening position and adjust 

the level of each speaker to 75 dB SPL (C-weighting/slow reading).

• The subwoofer test tone is output at low volumes. You may need to adjust the level after testing with an actual 

soundtrack.

4 The channel level cannot be adjusted using this procedure while making settings on 

HOME MENU

.

RECEIVER

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