Preparation
6 Channel settingsDelay times
The DVD player is set to reproduce correctly
Front speaker
synchronized Digital Surround Sound in a
L (Large): When the front speakers can
listening area where the surround speakers are
reproduce low frequency signals
below 120Hzabout 150cm nearer to the listening position
S (Small): When the front speakers cannotthan the front speakers, and the center speaker
is in line with the front speakers. To adjust for
produce low frequency signals
other listening area arrangements, adapt delay
below 120Hz
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 120Hzdistance and divide by 30. The result is the
Off:When the center speaker is not
required Surround Channel delay time in
connectedmilliseconds.
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 are
105
msms
not connected120 ms
10,50 ms
Subwoofer90 ms
0 ms
On:When you connect a subwoofer7,50 ms
60 ms0 ms-5 ms
Off:When a subwoofer is not0 ms
4,55 ms-10 ms
connected10 ms15 msDifferential
3arrival time
15 ms
1,515 ms
Distance from surround speakers (m)
0 0Preferred1,5 3 4,5 6 7,5 9 10,5 12
FRONTCENTERFRONT Acceptable
LEFTRIGHT
Distance from front speakers (m)Not recommended
110!
30!-12
0!
Reference
listening
position
LEFTRIGHT
SURROUNDSURROUND
SUBWOOFER
19 |
ACEC
PHILIPS
