Sony 3-284-083-41(1) User Manual

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FRT SPK (Front speakers)
• 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 
front channel bass frequencies from the sub 
woofer. When the front speakers are set to 
“SMALL”, the center and surround speakers 
are also automatically set to “SMALL” 
(unless previously set to “NO”).
• LARGE
If you connect large speakers that will 
effectively reproduce bass frequencies, 
select “LARGE”. Normally, select 
“LARGE”. When the sub woofer is set to 
“NO”, the front speakers are automatically 
set to “LARGE”.
CNT SPK (Center speaker)
• NO 
If you have not connected a center speaker, 
select “NO”. The sound of the center 
channel will be output from the front 
speakers.
• 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 sub 
woofer.
• 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”.
SUR SPK (Surround speakers)
• NO
If you have not connected surround 
speakers, select “NO”.
• 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 
sub woofer or other “LARGE” speakers.
• 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”.
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 sub woofer 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 tone to boost the bass levels. 
For details, see page 35.
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