Multi-talk transmitter with laser head

The utility model provides a multi-talk transmitter with a laser head, which comprises a multi-talk transmitter body, an audio receiving circuit, an audio integration circuit, an audio transmitting circuit and a radio frequency power amplifier circuit are arranged in the multi-talk transmitter body,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YAN ZHILI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model provides a multi-talk transmitter with a laser head, which comprises a multi-talk transmitter body, an audio receiving circuit, an audio integration circuit, an audio transmitting circuit and a radio frequency power amplifier circuit are arranged in the multi-talk transmitter body, the audio receiving circuit is connected with the audio integration circuit, the audio integration circuit is connected with the audio transmitting circuit, and the radio frequency power amplifier circuit is connected with the audio transmitting circuit. The audio transmitting circuit is connected with the radio frequency power amplifier circuit; the audio receiving circuit is used for receiving the sound of an explainer and the sound of the equipment; the audio integration circuit is used for integrating the sound of an explainer and the sound of the equipment; the audio emission circuit is used for sending the integrated sound to the audience end; and a laser pen is arranged on the multi-talk transmitter body. A