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Verfügbare Sprachen
Verfügbare Sprachen
GDV200
Ö
P
/
––
Front L & R
Centre
Surround L
Surround R
Subwoofer
OK to exit
46
GRUNDIG Service
SOUND SETTINGS
3
Select the required setting using »
by pressing »
K
(
I
R
k
>
–––
off
no
off
»
u
»
L« (large) – The loudspeakers are suitable for audio signals below
Speakers
u
»
S« (small) – The loudspeakers are not suitable for audio signals
S
o
L
o
»On«
0dB
S
0ms
»Off«
» «
Note:
See the next chapter for how to calculate the delay time.
4
Click »OK« to save the setting.
5
Press »OSD« to quit the menu.
Calculating the delay time
The DVD player is set by the manufacturer to play back correctly synchronised
Digital Surround Sound. The listening range is defined so that the Surround
loudspeakers are located approximately 150 cm closer to the listener than the
front loudspeakers, and that the middle loudspeaker is on a line with the front
loudspeakers.
If you change the position of the loudspeakers you must also adjust the delay
time.
Choose the setting closest to the calculated value.
SOUND SETTINGS
Delay time for Digital Surround
The distances are calculated in centimetres.
Measure the distance from the front loudspeakers and the Surround loud-
speakers to the listener's central position.
Subtract the distance to the Surround loudspeakers from the distance to the
front loudspeakers and divide the result by 30. This gives you the necessary
delay time in milliseconds for the Surround channel.
Example:
Distance to front loudspeakers
–
Distance to Surround loudspeakers
=
60 cm
:
If the middle loudspeaker is on a line with the front loudspeaker, then no further
setting is necessary.
If the middle loudspeaker is nearer to the listener's central position, then
measure the distance from the front loudspeakers to the middle loudspeaker and
divide the result by 30. This gives you the necessary delay time in milliseconds
for the middle channel.
Delay time for Dolby Surround
With Dolby Surround 15 milliseconds are added to the delay time for the
Surround channel.
If the centre channel is also switched on, then 15 milliseconds are also added to
the delay time for the centre channel.
_____________________________________________________________________
« or »
« and adapt the loudspeakers
,
« or » .«:
«
– Volume setting
120 Hz
below 120 Hz
– Center/Surround loudspeakers or a subwoofer are
connected
– Center/Surround loudspeakers or a subwoofer are not
connected
– Set delay time
_____________________________________________________________________
180 cm
120 cm
060 cm
30 =
2
milliseconds
Allgemeiner Teil / General Section
47
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