Philips DVD957 manual Appendix, Speaker Settings, Channel settings, Delay times, Front speaker

Models: DVD957/G55

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Appendix

Appendix

Speaker Settings

6 Channel settings

Front speaker

L (Large): When the front speakers can reproduce low frequency signals below 120Hz

S (Small): When the front speakers cannot produce low frequency signals below 120Hz

Center Speaker*

L (Large): When the center speaker can reproduce low frequency signals below 120Hz

S (Small): When the center speaker cannot produce

 

low frequency signals below 120Hz

Off:

When the center speaker is not connected

Surround speakers

L (Large): When the surround speakers can reproduce low frequency signals below 120Hz

S (Small): When the surround speakers cannot produce low frequency signals below 120Hz

Off: When the surround speakers are not connected

Subwoofer

On:

When you connect a subwoofer

Off:

When a subwoofer is not connected

Delay times

The DVD player is set to reproduce correctly synchronized Digital Surround Sound in a listening area where the surround speakers are about 150cm nearer to the listening position than the front speakers, and the center speaker is in line with the front speakers.To adjust for other listening area arrangements, adapt delay times according to the following:

Digital Surround

Measure the distances in centimeters from the front speaker plane and from the surround speaker plane to the listening positioning plane.

Subtract the surround distance from the front distance and divide by 30.The result is the required Surround Channel delay time in milliseconds.

If the center speaker is on the front speaker plane, no center speaker delay is needed. If, however, it is nearer the listening position, measure the distance in centimeters between the front and center speaker planes, and divide by

30.The result is the required Center Channel delay time in milliseconds.

Digital Surround Delay

10 5 ms ms

(feet)

40

 

 

 

 

 

 

 

 

 

 

 

 

0 ms

35

 

 

 

 

 

 

 

 

 

 

 

 

0 ms

speakers

30

 

 

 

 

 

 

 

 

 

 

 

 

0 ms

25

 

 

 

 

 

 

 

 

 

 

 

 

0 ms

surround

 

0

 

ms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

0

ms

 

 

 

 

 

 

 

-5 ms

 

 

0

ms

 

 

 

 

 

 

15

 

 

 

 

5

ms

 

 

 

 

 

-10 ms

from

 

 

 

 

 

10

ms

 

 

 

 

10

 

 

 

 

 

15

ms

 

 

 

Differential

Distance

 

 

 

 

 

 

15

ms

 

 

arrival time

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

Preferred

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

5

10

15

20

25

30

35

40

Acceptable

 

 

Distance from front speakers (feet)

 

Not recommended

E n g l i s h

*You can use your TV as center speaker.When center speaker is turned on, the audio L/R as well as the audio from the scart will contain the center speaker audio.

Note:

Certain speaker settings are prohibited by the Dolby Digital licencing agreement.

Center speaker

 

 

 

 

 

Front speaker

 

TV

 

Front speaker

left

 

 

right

 

 

 

 

 

 

 

 

 

 

Rear speaker

 

Rear speaker

(left surround)

 

(right surround)

 

 

 

APPENDIX 23

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Philips DVD957 Appendix, Speaker Settings, Channel settings, Delay times, Front speaker, Center Speaker, Surround speakers