Sony STR-AN1000 Mode D'emploi page 16

Abbreviations Speaker name
used in
illustrations
Surround Dolby Atmos
SDL
enabled left speaker
Surround Dolby Atmos
SDR
enabled right speaker
FHL Front high left speaker
FHR Front high right speaker
16
EN
Functions
Produces sounds from the top middle left/right channels
and reflects these sounds off the ceiling. Enables playing
back sounds of Dolby Atmos 3D movies without the need to
install ceiling speakers.
Produces vertical sound effects from front height left/right
channels.