Aviation terrestrial wireless earphone transceiver
The utility model provides an aviation terrestrial wireless earphone transceiver, including shell, audio processing circuit, host processing ware and the radio processing circuit of setting in the shell, radio processing circuit includes 2.4G antenna, 2.4G bidirectional receiving -transmitting chip...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides an aviation terrestrial wireless earphone transceiver, including shell, audio processing circuit, host processing ware and the radio processing circuit of setting in the shell, radio processing circuit includes 2.4G antenna, 2.4G bidirectional receiving -transmitting chip U51 and 2.4G power amplifier circuit, and wherein the 2.4G antenna is connected with 2.4G power amplifier circuit's input electricity, and 2.4G power amplifier circuit's output termination 2.4G bidirectional receiving -transmitting chip U51's signal input part, 2.4G bidirectional receiving -transmitting chip U51's signal output part and host processing ware electricity are connected, host processing ware and audio processing circuit electricity is connected, and this aviation terrestrial wireless earphone transceiver adopts on the 2.4G technique completion aircraft and the communication between the ground, and communication distance can reach 300 meters, has improved the conversation distance.
本实用新型提供的航空地面无线耳机收发器，包 |
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