Sony 3-289-450-45(1) 用户手册

下载
页码 100
49
GB
 
 
Ampl
ifier O
p
e
ration
s
CNT SP (Center speaker)
• LARGE
 
If you connect a large speaker that will 
effectively reproduce bass frequencies, 
select “LARGE”. Normally, select 
“LARGE”. However, if the front speakers 
are set to “SMALL”, you cannot set the 
center speaker to “LARGE”.
• SMALL
 
If the sound is distorted, or you feel a lack of 
surround effects when using multi channel 
surround sound, select “SMALL” to activate 
the bass redirection circuitry and output the 
center channel bass frequencies from the 
front speakers (if set to “LARGE”) or 
subwoofer.
SUR SP (Surround speakers)
The surround back speakers will be set to the 
same setting.
• LARGE
 
If you connect large speakers that will 
effectively reproduce bass frequencies, 
select “LARGE”. Normally, select 
“LARGE”. However, if the front speakers 
are set to “SMALL”, you cannot set the 
surround speakers to “LARGE”.
• SMALL
 
If the sound is distorted, or you feel a lack of 
surround effects when using multi channel 
surround sound, select “SMALL” to activate 
the bass redirection circuitry and output the 
surround channel bass frequencies from the 
subwoofer or other speaker that is set to 
“LARGE”.
Tip
The “LARGE” and “SMALL” settings for each 
speaker determine whether the internal sound 
processor will cut the bass signal from that channel.
When the bass is cut from a channel, the bass 
redirection circuitry sends the corresponding bass 
frequencies to the subwoofer or other “LARGE” 
speakers.
However, since bass sounds have a certain amount of 
directionality, it is best not to cut them, if possible. 
Therefore, even when using small speakers, you can 
set them to “LARGE” if you want to output the bass 
frequencies from that speaker. On the other hand, if 
you are using a large speaker, but prefer not to have 
bass frequencies output from that speaker, set it to 
“SMALL”.
If the overall sound level is lower than you prefer, set 
all speakers to “LARGE”. If there is not enough 
bass, you can use the equalizer to boost the bass 
levels. For details, see page 52.
FL DIST. (Front left speaker 
distance)
FR DIST. (Front right speaker 
distance)
Lets you set the distance from your listening 
position to the front speakers (A).
If both front speakers are not placed an equal 
distance from your listening position, set the 
distance to the closest speaker.
With only one surround back 
speaker
continued