A New 8-Bit PCM Audio Recording Technique Using an Extension of the Video Track
Koji Nakano, Hiroyuki Moriwaki, T. Takahashi, Kenzo Akagiri, Minoru Morio · IEEE Transactions on Consumer Electronics · 1982
A PCM recording system capable of reproducing high-quality sound using a low tape speed has been developed for use with the recently- announced Video Movie unit, 1) a video camera and video tape recorder combined in a compact unit.