Trinnov Audio ALTITUDE 16, User Manual

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Altitude
16
_ USER MANUAL
6.6.2 _REFERENCE MEASUREMENT POINT
The Altitude
16
supports single-point and multi-point calibrations. In both scenarios, a reference measurement posi-
tion should be chosen carefully since it will be used by the Optimizer for:
• Cross-over driver alignment
• Loudspeaker 3D localisation
• Loudspeaker 2D/3D remapping
• Loudspeaker relative delay/level alignment
• Master delay/level calculation
A reference measurement point incarnate the central point of your whole room. Generaly it would be right in front
of the screen, on the main listening position. If your reference point is not position correctly it would decrease the
final results of the calibration. We advice you to set the reference point very carefully (For exemple, be carefull that
your microphone is not inclined on its stand).
6.6.3 _POSITION AND ORIENTATION OF THE MICROPHONE
FOR THE REFERENCE POINT
The calibration microphone should be placed at the listening position, using the listener’s ears as a refer-
ence for its height. When the microphone is powered on a red led shows the front of the microphone. The
red led must be pointed to the front of the sound stage, towards the center speaker .
During the calibration process the microphone should be attached to a microphone stand or camera tripod.
0°
-30°
+30°
Figure 68: Microphone reference positio