Sony Dynamic Digital Sound

==Sony Dynamic Digital Sound==
===1993 (prototype)===
===1993–2017, 2020 (easter egg)===
SDDS In Selected Theatres.svg|"In selected theatres" version, seen on movie posters and in end credits of films
SDDS In Selected Theatres Alt.svg|Alternative variant, mostly seen on films from DreamWorks Animation and others
SDDS Alternate Print.png|Alternate variant seen in end credits of films
SDDS Extremely Rare.png|Extremely rare version
Sony Dynamic Digital Sound (Pacific Title Version).png| Rare in-house credits variant, as seen on closing credits in some films during that era.
Sony Dynamic Digital Sound (Cinema Research Corporation Version).png| Another rare in-house credits variant, as seen on closing credits in some films during that era.
==Sony Dynamic Digital Sound 8 Channels==
===1993–2007===
SDDS 8 Channels In Selected Theatres.svg|Print version
Category:Technology
Category:Cinema
Category:1993
Category:1990s
Category:Sony
Category:Cinema technology
Category:Defunct