Sony STR-DG500 用户指南

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Settings for the system 
(SYSTEM menu)
You can use the SYSTEM menu to set the size 
and distance of the speakers connected to this 
system.
Select “7-SYSTEM” in the amplifier menus. 
For details on adjusting the parameters, see 
“Navigating through menus” (page 34) 
and 
“Overview of the menus” (page 35).
SYSTEM menu parameters
The default setting for models of area code U, 
CA is “ft.” and for models of other area code is 
“m”.
SW SPK (Sub woofer)
• YES
 
If you have connected a sub woofer, select 
“YES”.
• NO
 
If you have not connected a sub woofer, 
select “NO”. This activates the bass 
redirection circuitry and outputs the LFE 
signals from other speakers.
Tip
In order to take full advantage of the Dolby Digital 
bass redirection circuitry, we recommend setting the 
sub woofer’s cut off frequency as high as possible.
FRT SPK (Front speakers)
• 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”.
• 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, surround, and 
surround back speakers are also 
automatically set to “SMALL” (unless 
previously set to “NO”).
CNT SPK (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 sub 
woofer.
• NO 
 
If you have not connected a center speaker, 
select “NO”. The sound of the center 
channel will be output from the front 
speakers.
continued
GB01COV_STR-DG500-CEL.book  Page 43  Wednesday, December 28, 2005  9:47 AM