Speakers - THOMSON Scenium DTH4500 User Manual

DTH4500-GB 7/09/00 13:34
S
peakers
Delay between speakers
• Delay settings allow you to adjust the virtual space between front and rear speakers. This means
you can reproduce the sound space of a movie in your home.
• If the surround speakers or the central speaker cannot be installed at the same distance from the
listening position as the front speakers, change the delay to obtain a better surround effect.
• If the distance (D2) from the listening position to the central speaker or the distance (D3) from the
listening position to the surround speakers is greater than or equal to the distance (D1) from the
listening position to the front speakers, no adjustments are required. Otherwise, adjust the settings
according to the chart below:
Central speaker (D2)
Surround speakers (D3)
Volume setting amongst speakers
When listening to the test signal, adjust the volume of the central, surround (LH), surround (RH)
speakers and the sub-woofer so that their volume is equal to that of the front speakers.
1
Select the "TEST" box with arrow keys
to confirm. The test signals will be played in each speaker in a clockwise direction.
2
When the audio signal is played on a speaker, select the appropriate volume level for that
speaker from (-6 dB) to (0 dB)* with the
3
Confirm the selected volume level with
* 6dB corresponds to a power increase or reduction by 4 (3dB, by 2).
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Font speaker (L)
L
D1
SL
Surround speaker (L)
Speaker Delay time
1.3 ms
2.6 ms
3.9 ms
5.3 ms
5.3 ms
10.6 ms
15,9 ms
To play the test signal
ok
Center
Front speaker (R)
C
R
D2
D1
SW
Subwoofer
D3 D3
SR
Surround speaker (R)
Distance between D1 and D2/D3
approx. 150 cm
approx. 100 cm
approx. 150 cm
approx. 200 cm
approx. 200 cm
approx. 400 cm
approx. 600 cm
(18, 16), (14, 17) arrows and press
(14, 17) arrows.
(15) . (Test signals stop.)
GB
GB
ok
(15)
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