What does Dolby analog film sound offer?
• Analog optical soundtracks playable in any 35 mm cinema in the world. • Soundtracks encoded with Dolby® SR (spectral recording) for high fidelity. • Four-channel surround sound encoded onto two tracks on film, decoded back to four in the cinema. • Simple, economical system with good sound in its own right. • Effective backup for digital soundtracks.
