MC1312 Integrated Circuit.NTE799.Designed for use in audio applications, particularly matrix decoding

MC1312 Integrated Circuit.NTE799.Designed for use in audio applications, particularly matrix decoding. Matrix Decoding:A/B Channel Separation:Audio Decoding: Used in audio receivers and amplifiers that support Dolby Surround and SQ encoded audio formats. Vintage Equipment: Frequently found in older audio equipment, especially from the 1970s and 1980s.