| 摘要 |
A communication apparatus features a transmitter unit and a separate receiver unit for communication between the locations thereof. The transmitt er unit features a control switch used to select from one of multiple directions. A display on the receiver unit displays one of the directions where selected on the transmitter unit by means of the control switch. The apparatus allows easily understood, language independent, directional instructions to be transmitted from a first locatio n to a second location, for example between separate vehicles ire which the units a re mounted.
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