Preparation
English6 Channel settingsDelay times
Front speakerThe DVD player is set to reproduce correctly
L (Large): When the front speakers cansynchronized Digital Surround Sound in a
reproduce low frequency signalslistening area where the surround speakers are
below 120Hzabout 150cm nearer to the listening position
S (Small): When the front speakers cannotthan the front speakers, and the center speaker
produce low frequency signalsis in line with the front speakers. To adjust for
below 120Hzother listening area arrangements, adapt delay
times according to the following:
Center Speaker
L (Large): When the center speaker canDigital Surround
reproduce low frequency signals
Measure the distances in centimeters from the
below 120Hz
front speaker plane and from the surround
S (Small): When the center speaker cannot
speaker plane to the listening positioning plane.
produce low frequency signals
Subtract the surround distance from the front
below 120Hz
distance and divide by 30. The result is the
Off:When the center speaker is not
required Surround Channel delay time in
connected
milliseconds.
If the center speaker is on the front speaker
Surround speakers
plane, no center speaker delay is needed. If,
L (Large): When the surround speakers can
however, it is nearer to the listening position,
reproduce low frequency signals
measure the distance in centimeters between
below 120Hz
the front and center speaker planes, and divide
S (Small): When the surround speakers
by 30. The result is the required Center Channel
cannot produce low frequency
delay time in milliseconds.
signals below 120Hz
Off:When the surround speakers are105
ms ms
not connected120 ms
10,50 ms
90 ms
Subwoofer
7,50 ms
On:When you connect a subwoofer0 ms0 ms0 ms
6-5 ms
0 ms
Off:When a subwoofer is not4,55 ms-10 ms
10 ms
connected315 msDifferentialarrival time
15 ms
1,515 ms
Distance from surround speakers (m)0Preferred
FRONTCENTERFRONT 01,5 3 4,5 6 7,5 9 10,5 12Acceptable
LEFTRIGHTDistance from front speakers (m)Not recommended
110
30!!-12
0!
Reference
listening
position
LEFTRIGHT
SURROUNDSURROUND
SUBWOOFER
20 |
ACEC
PHILIPS
