Sony STR-DA777ES - Manual (Page 20)

20
Hooking Up and Setting Up the Speaker System
p Rear speaker height*
REAR HEIGHT [LOW]
Initial setting : LOW
This parameter lets you specify the height of your rear
speakers for proper implementation of the Digital Cinema
Sound “VIRTUAL” sound fields. Refer to the illustration
below.
• Select “LOW” if the location of your rear speakers
corresponds to section A.
• Select “HIGH” if the location of your rear speakers
corresponds to section B.
This setting only effects the “VIRTUAL” sound fields.
* This parameter is not available when “Rear speaker
size“ is set to “NO”.
z
About the rear speaker position and rear speaker height
These settings are designed specifically for implementation of the
Digital Cinema Sound “VIRTUAL” sound fields.
The rear speaker position parameter allows you to specify one of
three possible horizontal positions. The rear speaker height
parameter allows you to specify one of two possible height
positions. Select the position and height combination that comes
closest to the actual position of your rear speakers.
60
30
A
B
A
B
60 °
90 °
20 °
A
B 30 °
B
C C
A
Multi Channel Surround Setup
p Sub woofer phase polarity
S.W PHASE [NORMAL]
Initial setting : NORMAL
Set the sub woofer phase polarity.
There is usually no problem when the sub woofer phase
polarity is set to "NORMAL". However, depending on the
type of front speakers, the position of the sub woofer, and
the cut-off frequency of the sub woofer, setting the phase
polarity to "REVERSE" may produce better bass.
Besides bass reproduction, the richness and tightness of
the overall sound may also be affected. While listening
from the main listening position, select the setting that
best suits your environment.
p Rear speaker position*
REAR POSI [BEHIND]
Initial setting : BEHIND
This parameter lets you specify the location of your rear
speakers for proper implementation of the Digital Cinema
Sound “VIRTUAL” sound fields. Refer to the illustration
below.
• Select “SIDE” if the location of your rear speakers
corresponds to section A.
• Select “MIDDLE” if the location of your rear speakers
corresponds to section B.
• Select “BEHIND” if the location of your rear speakers
corresponds to section C.
This setting only effects the “VIRTUAL” sound fields.
* This parameter is not available when “Rear speaker
size“ is set to “NO”.