Very First Betamax Home Video Recorder (1977)
This is the consumer tape that came in the very first homevideo recorder called The Sony Betamax. It described an entirely new concept in television viewing.
1977-05-01 12:00:00 - Sony
At that time it was one giant unit including the recorder and trinitron television. Betamax lost the format wars to VHS and had disappeared into time.