Lyngdorf Audio TDA 2200 Stereo Amplifier User Manual


 
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placement in frequency of the processing. For low values (below 10%) of the room
correction index, only subtle correction is needed to the original sound in the room. With
high room correction index values more extensive processing is employed.
The RoomCorrection index for a specific RoomPerfect™ filter shown above can be viewed
by pressing the numerical button of the corresponding filter.
11.
Daily Use of RoomPerfect™
Once the guided set-up has been successfully completed you now have the option to
listen to music through two listening settings; Focus 1 and Global room correction filters.
The RoomPerfect™ filters are stored on the numerical buttons from 1 to 9 on the remote
control. To change from one filter to the other you simply press the numerical button
corresponding to the desired filter. This can also be selected in ‘Select Position’ under the
RoomPerfect™ advanced menu when using the front panel interface.
Global is stored on numerical button 9 and the Focus 1 is stored on numerical button 1. As
mentioned, you can have more than one Focus/listening position (8 in all). The additional
focus/listening positions can be stored on numerical buttons from 2 to 8. To bypass the
room correction filters, press numerical button 0.
a. Global Listening
The Global filter improves the sound quality across the whole room. When you are
listening to music in a room but are not sat in any particular listening position, the global
filter gives the best result.
b. Focus Listening
The Focus filter improves the sound quality at a listening position by exploiting the 3-
dimensional acoustic properties gained through the room measurements. This makes the
Focus filter the best solution for optimal sound quality at a specific listening position.