Yamaha RX-V4A RX-V4A User Guide - Page 15
Automatically optimizing the speaker settings, Parametric room Acoustic Optimizer.
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FEATURES > What you can do with the unit Automatically optimizing the speaker settings YPAO function detects speaker connections, measures the distances from them to your listening positions (measuring positions) by using YPAO microphone measurement, and then automatically optimizes the speaker settings, such as volume balance and acoustic parameters, to suit your room (YPAO: Yamaha Parametric room Acoustic Optimizer). ( "Flow of the speaker configurations" (p.72) 15
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Automatically optimizing the speaker settings
YPAO function detects speaker connections, measures the distances from them to your listening positions
(measuring positions) by using YPAO microphone measurement, and then automatically optimizes the
speaker settings, such as volume balance and acoustic parameters, to suit your room (YPAO: Yamaha
Parametric room Acoustic Optimizer).
(
“Flow of the speaker configurations” (p.72)
15
FEATURES > What you can do with the unit