Pioneer Elite SC-89 Operating Instructions Manual page 145

These installation guidelines are intended to be a resource for integrating Dolby
Atmos into a home theater system and unlocking the potential of this revolutionary
audio format. Details include use of conventional overhead speakers and Dolby
Atmos enabled speaker technology, which enables you to architect a system capable
of reproducing overhead sound, even if you're not able to put speakers in or on a
client's ceiling.
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