When you select “analog 6ch – Philips DVD850AT99 User Manual

Page 39

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RETURN/
CLEAR

■ 3
■ 3

HtIUMN

o

If you press the RETURN/CLEAR button while a menu appears on the screen, you will
return to the previous menu screen.

When you select “Analog 6Ch” |

Make the follow settings for the built-in 5.1ch surround decoder.

1) Select an item by pressing the

a

/ T buttons, and press the ENTER button.

2) Make the settings (see below) by pressing the

a

/

t

/ ◄ / ► buttons, and press the

ENTER button.

C(C«nl«r] Sptekw
5{$urrM)nd] 5p«ok«r

Subwoofw

C«n(«r CftonrMi May

Surround Chonndl May ESS
TittTene

C.S.Speaker

Large; When the main speakers can reproduce low frequency signals below 120 Hz.

Size

Small; When the main speakers cannot reproduce low frequency signals below 120 Hz.

C(Center)
Speaker

On
Off

When you connect center speakers.
When center speakers are not connected.

A / T

S(Surround)
Speaker

On
Off

When you connect surround speakers.
When surround speakers are not connected.

Subwoofer

On
Off

When you connect a sub woofer.
When a sub woofer is not connected.

• Adjusting the delay time;

When enjoying 5.1 ch surround playback, it is ideal to choose a listening position that is the same distance
from each speaker. By adjusting the deiay time of the center/surround speakers, you can virtuaiiy create an
ideai iistening environment (as if the center/surround speakers were at their ideai iocations respectiveiy as
beiow.)

Center Channel 0msec; When Df equals Dc.
Delay

1 msec; When (A) is approx. 34 cm (13 inch)
2msec; When (A) is approx. 68 cm (27 inch)
3msec; When (A) is approx. 102 cm (40 inch)...

*(A) = Df-Dc

Get your optimum value ( 0 , 1 , 2 . . . 5)
dividing (A) by 34.

Surround

0msec; When Df equals Ds.

Channel Delay 1 msec; When (B) is approx. 34 cm (13 inch)

2msec; When (B) is approx. 68 cm (27 inch)
3msec; When (B) is approx. 102 cm (40 i n c h ) . . .

*(B) = D f - D s

Get your optimum value ( 0 , 1 , 2 . . . 15)
dividing (B) by 34.

◄ /►

All speakers should be located within a
circle with a radius of Df.

3) Select ‘Test Tone” and press the ENTER button.

The DVD video player outputs a test signal to each speaker.

Press the ◄ / ► buttons to switch the receiving speakers, and adjust the channel

balance on the amplifier so that each signal is heard at its appropricate volume

level.

(Continued)

39

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