Sony Corporation of America. Sony. Videocassette Recorder, Beta, SLO-5000: Operating Guide. This fold-out manual holds information on the following: Owner's record, Warning, Note on operating power voltage and frequency, Precautions, Antenna connections, Connecting the TV receiver, Connections to a cable TV (CATV) system, Adjusting the TV, To set the recorder channel select buttons to the TV stations in your area, and Specifications.