T&A DD 820 M Betriebsanleitung Seite 42

ProLogic II mode:
This menu point enables you to set the Dolby ProLogic II
decoder to suit varying programme material.
Movie
Music
Matrix
Balance left/right and front/surround:
These two menu points allow you to set a temporary
change in the balance between the left/right and
front/rear loudspeakers, in order to compensate for a
temporary listening position which is less than perfect.
You can alter the balance in 1 dB increments, and the
current value is displayed in the following form:
10L (left) . . . . . . . .
10R (surround) . . .
Center (neutral position)
Note:
It is important to start by setting the correct balance for
the "standard" listening position, adjusting the volume of
the front, surround and center channels. This task is
carried out in the 'Speaker Balance Setup'.
Tone: treble and Tone: bass:
These two menu points allow you to set a temporary
change in the treble and bass settings in order to
compensate for tonal differences in the recorded
material. The setting affects all channels, and the range
of adjustment is +/- 6 dB in 1 dB increments. The current
value is displayed on the screen; 00 dB means 'Linear
setting'.
Note:
It is important to start by establishing the correct tone
settings for your room, to allow for imperfect loudspeaker
positioning or room influences. This task is carried out in
the 'Tone Control Menu'.
Loudness:
Toggles volume-dependent
(LOUDNESS) on and off. The display area of the
decoder always shows the current status briefly in text
form; the  symbol in the display window is the
permanent indicator that loudness is switched on.
Downloaded from www.Manualslib.com
for films
for music
for mono programme material
10R (right)
10F (front)
tone correction
manuals search engine
Subwoofer level:
If you switch on the subwoofer in the 'Speaker Setup', in
this menu point you can adjust its level within the range -
10 (dB) to +10 (dB) in order to match its volume to the
acoustic conditions in your listening room, and to match
the volume of the other channels.
If the subwoofer is switched off in the 'Speaker Setup',
this menu point in the 'Main Menu' shows off . You
cannot adjust the subwoofer level in this situation.
Note:
It is important to start by setting the correct balance
between the other channels (front, rear and center). This
task is carried out in the 'Speaker Balance Setup'.
Sub-woofer volume:
The first step in setting the volume of the sub-woofer is to
adjust the value for the sub-woofer in '
until the level is correct. The second step is to carry out
the loudspeaker calibration process in '
after which the sub-woofer level can be fine-tuned in the
main menu. Please keep to this sequence, as it is the
only way to ensure that you obtain optimum sound both
in ' PT PT PT PT STEREO STEREO ' mode and in '
STEREO STEREO
Please read the section 'Stereo and Surround Modes'
for more information on '
modes.
Dynamic range:
The dynamic range is the difference in volume between
the quietest and loudest passages of a recording. The
original sound track of a film usually features a very wide
dynamic range, and the decoder is capable of
reproducing the full range.
Unfortunately not every listening room can cope with the
full dynamic range which the decoder is capable of
reproducing. You also have to consider your neighbours,
especially in the late evening.
To cope with these problems it is possible to reduce the
dynamic range of Dolby Digital encoded sound material
in three stages. The result is that quiet passages (e. g.
low-level conversations) are reproduced slightly louder
when the volume is set low, whereas loud passages
(e. g. gigantic explosions) are slightly reduced in volume.
The following dynamic ranges are available:
standard highly compressed dynamic range, e. g.
for playing at night-time.
high standard setting, moderate compression of
dynamic range.
full exploits the full dynamic range which the
sound source makes available.
Note:
Any adjustment to the dynamic range only affects Dolby
Digital encoded sound sources.
42
PT PT PT PT STEREO STEREO ' mode
STEREO STEREO
SURROUND SURROUND ' mode,
SURROUND SURROUND
SURROUND SURROUND '.
SURROUND SURROUND
PT PT PT PT STEREO STEREO STEREO STEREO ' and ' SURROUND SURROUND SURROUND SURROUND '