| 摘要 |
The system for, operating motors independantly so that succesive producing and syncro-Dubbing are accomplished, comprises a motor drive unit (KA) for driving motors (M1,M2) utilizing transistors (Q101, Q102), a control unit (NA) for switching transistor (Q102) by a control circuit having transstors (Q105-Q107), and a switch (DA) for selecting the motor drive unit or the control unit.
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