Synchronous, multiple channel analogue and audio-visual record and playback unit

Abstract From the Canadian patent

This invention relates to a method and means by which electronic and mechanical components are combined in order to acquire and format low frequency analogue data signals in conjunction with associated video and audio signals in, such a way as to permit the simultaneous and synchronous recording of both analogue and audio-visual signals on a single video tape. Likewise, the specification describes the means and method for reconstructing with acceptable, accuracy, the original analogue data signals from a previously formatted video tape without loss of synchronism with the audio-visual information.