| 摘要 |
A remote-control brightness adjusting device comprises an emitter and a receiver. The emitter is provided with a switch circuit including a brightness switch and an on-off switch, and a signal emitting circuit. The receiver is provided with a signal receiving circuit, a converter, a brightness control circuit and an on-off control circuit. The emitter and the receiver utilize the signal emitting circuit and the signal receiving circuit to perform wireless transmission. When the brightness switch of the switch circuit is triggered, the change-over switch of the converter will be switched to utilize the brightness control circuit to adjust the brightness of the load. When the on-off switch of the switch circuit is triggered, the change-over switch of the converter will be switched to utilize the on-off control circuit to control the on-off of the load.
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