名词
中文翻译：视觉信号发射器同义词
同义词：
['visual signal generator', 'visual signal transceiver']
例句：
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1. The visual signal transmitter was used to send signals across the distance.
这个视觉信号发射器被用来在远距离发送信号。
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2. The visual signal transmitter was responsible for maintaining communication during a power outage.
视觉信号发射器负责在停电期间维持通信。
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3. The visual signal transmitter was designed to be user-friendly and easy to operate.
视觉信号发射器设计得用户友好且易于操作。