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ENG
● SYSTEM SETUP
When 5.1CH Surround Sound is played, you can enjoy the best
sound if the distance between you and each speaker is the
same.
Since the sounds arrive at the listening position at different times
depending on the placement of speakers, you can adjust this
difference by adding a delay effect to the sound of the Centre
and Surround Speakers.
Setting CENTRE SPEAKER
If the distance of Dc is equal to or longer than the distance of Df
in the figure, set the mode as 0ms. Otherwise, change the
setting according to the table.
Distance between
Df and Dc
0.00 m 0.34 m 0.68 m 1.06 m 1.40 m 1.76 m
Delay Time
0 ms 1 ms 2 ms 3 ms 4 ms 5 ms
Setting REAR SPEAKERS
If the distance of Dc is equal to or longer than the distance of Dr in
the figure, set the mode as 0ms.
Otherwise, change the setting according to the table.
Distance between
Df and Dc
0.00 m 1.06 m 2.11 m 3.16 m 3.62 m 5.29 m
Delay Time
0 ms 3 ms 6 ms 9 ms 12 ms 15 ms
With PL II (Dolby Pro Logic II), the delay time may be different for each mode.
With AC-3 and DTS, the delay time can be set between 00 and 15mSEC.
The Centre channel is only adjustable on 5.1 channel discs.
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Ideal centre speaker
placement
Df: The distance from front speaker
Dc: The distance from centre speaker
Ds: The distance from surround speaker
It is desirable to place all speakers within this circle.
Ideal
surround
speaker
placement
Setting up the Speaker Delay Time
HT-X725_GB_ENG_0218.indd 51 2009-02-18 �� 10:33:29