FP 25/30/50 DIssue: 05/2011323 3 3 Sound Tracks on the FilmsThe analog sound is printed as two wavylines on the film.The height of the amplitude signifies loud-ness, frequency signifies pitch.The Dolby digital sound information(DOLBY SR·D) is encoded between theperforations.The DTS digital sound information isencoded between the picture and theanalog sound track.The SDDS information is encoded on theedges of the film.3 4 SDDS Reader / DTS Reader (option)Optionally a DTS Reader and/or SDDS Reader can be attached to special holders onthe projector for reading the corresponding sound track on the film.3 5 Film Cleaner (option)Optionally the projector can be equipped with a film cleaner.SDDS DOLBYSRD Analog DTS
