| 摘要 |
<p>PURPOSE:To provide a device which dubs magnetic tapes, such as video software tapes, audio software tapes and computer software tapes. CONSTITUTION:Divided master tapes for two pieces recorded with master signals by dividing and dispersing the signals to two systems in time series are reproduced by divided master tape reproducing devices 1, 2 and the reproduced signals are compressed to a half in time by a signal forming means 3 for double- speed recording. The signals returned to the same time series arranging sequence as the same time series arranging sequence of the master signals are simultaneously formed and are clubbed at the double speed by using a double-speed recorder 5.</p> |
