| 摘要 |
An apparatus for communicating cues from a music director to one or more musicians includes a transmitter unit having a housing, a transmitter controller disposed in the housing, and a plurality of input devices operably coupled to the transmitter controller. At least one transmitter is operably coupled to the controller, and the controller is capable of sensing actuation of an input device selected from the plurality of input devices and operating the transmitter to send a cue signal associated with the input device. At least one receiver unit is provided including a housing, a receiver controller disposed in the housing, a receiver operably coupled to the receiver controller and adapted to receive the cue signal, and a plurality of visual indicators operably coupled to the controller. The receiver controller is adapted to activate a visual indicator selected from the plurality of visual indicators that corresponds to the cue signal.
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