Lyngdorf Audio TDA 2200 User Manual
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If it is an error that needs correcting, then correct the error (see RoomPerfect™ trouble-
shooting) and proceed with the room position measurement by pressing enter. The
measurement has ended successfully when the last measuring signal stops and the
display shows the following.
shooting) and proceed with the room position measurement by pressing enter. The
measurement has ended successfully when the last measuring signal stops and the
display shows the following.
This process is repeated at least three times and until the RoomKnowledge reaches 90%.
• For each room measurement the microphone should be randomly
placed in the room and have a random orientation
• Perform well-spaced measurements to allow the system to get an
accurate image of the acoustical properties in the room, i.e. varying
positions, heights and orientations of the microphone.
positions, heights and orientations of the microphone.
• For optimal room correction it is very important that the measurements
are: performed more than 1 meter (approx. 3 feet) away from the
loudspeakers, not performed behind the loudspeaker, and that there is
at least 50 cm (approx. 1.5 feet) between each measurement, see
figure 4.
loudspeakers, not performed behind the loudspeaker, and that there is
at least 50 cm (approx. 1.5 feet) between each measurement, see
figure 4.
e. Adding more room measurements
If you have performed 4 successful measurements and RoomKnowledge has reached
90%, then the following message is displayed.
At this point you can decide whether the acquired room measurements are sufficient or
whether you wish to add further room measurements to learn more about the room’s
acoustical information. Adding more room measurements results in a higher
RoomKnowledge, this in turn improves the room correction filters.
Choose Yes to add more room measurements. The room measuring process is now
repeated as described in the previous section. In short, place the microphone in a random
position with random orientation and press enter to commence the measurement.
repeated as described in the previous section. In short, place the microphone in a random
position with random orientation and press enter to commence the measurement.
Choose No when no additional measurements are required. The volume will now return to
default volume or lower, depending on the volume you have entered the guided set-up
with.
default volume or lower, depending on the volume you have entered the guided set-up
with.