| 摘要 |
A remote control device comprises a portable housing, control levers, steering knob, locking mechanisms, selector switch, indicators, emergency stop switch, etc. The locking mechanisms can hold the control levers in a neutral position. The housing contains therein potentiometers adapted to deliver electric signal for engine control when the control levers are moved back and forth and a potentiometer adapted to deliver electric signal for driving a steering mechanism when the steering knob is moved from side to side.
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