Sony STR-V200 - Page 20

20
Additional Information
Reverberation
Early reflections
Surround sound
Sound that consists of three elements:
direct sound, early reflected sound
(early reflections) and reverberative
sound (reverberation). The acoustics
where you hear the sound affect the
way these three sound elements are
heard. These sound elements are
combined in such a way that you can
actually feel the size and the type of a
concert hall.
• Types of sound
• Transition of sound from rear
speakers
Test tone
Signal given out by the receiver for
adjusting the speaker volume. The test
tone will come out as follows:
• In a system with a center speaker
(NORMAL/WIDE/3CH LOGIC modes)
The test tone is output from the front
L (left), center, front R (right), and
rear speakers in succession.
3CH LOGIC
NORMAL/WIDE
• In a system without a center
speaker (PHANTOM mode)
The test tone is output from the front
and the rear speakers alternately.
PHANTOM
Direct sound
Early
reflections
Reverberation
Level
Early reflection time
Time
Direct sound
Center
Front (R) Front (L)
Rear (L, R)
Rear (L, R)
Front (L, R)