Panasonic DVD-CV50 Operating Instructions Manual page 26

(Dolby Digital, 2-channel or over only)
Use this feature to enjoy a surround-like effect if you are using two
front speakers,
Press [V.S.S.] during play.
Each time you press the button, the unit's FL display changes:
_) V.S,S. t (Natural effect)
_) V.S.S. 2 (Emphasized effect)
V.S.S. is canceled
eThe V.S.S. button/indicator lights up when the V,S.S. function is ac-
tivated.
Speaker i? Speaker
3 to 4 times distance A
oV.S.S, effect does not work with Karaoke DVDs.
oV.S,S, will not work or will have less effect with some discs.
eTum off the "iV surround sound and other surround sound effects
when using this effect,
eSound will only come from the two front speakers if V.S.S. is on.
For your reference
oFor optimum effect, it is recommended that the distance between
the television and the listening position be about 3 to 4 times the
distance between the right and left front speakers. []
oYou can also change the V.S.S. level with the On-Screen Menu
Icons [-. "0 Virtual Surround Sound (V.S.S.)", page 29].
eV.S.S, effects
Stereo discs
Surround signal
recorded discs
V.S.S. 1
The front speakers
sound farther apart
Surround sound
seems to corns
from the side,
V.S.S. 2
The surround-like
effect in V.S.S. 1 is
increased.
e
Listening pesition
El
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