Editing Sony Dynamic Digital Sound (section)

==Decoder==
The SDDS decoder is installed in the sound equipment rack. The decoder receives the information from the reader and translates it into [[sound|audio]] signals routed to the cinema's power [[amplifiers]]. The decoder is responsible for a series of processes that must be performed before the audio is recovered. Next, errors caused by scratches or damage to the film are corrected using redundant error recovery data. Since SDDS is read at the top of the projector, the data is delayed slightly to restore synchronization with the picture. And finally, adjustments in tonal balance and playback level are made to match the specific auditorium's sound system and acoustics. SDDS is designed to process sound entirely in the digital domain, bypassing any existing analog processor, preserving clarity and providing full dynamic range.