Communication system
The utility model relates to the field of communication and discloses a communication system which is characterized by comprising a power supply module, a wireless data transmission module, a display control audio module, a display and a keyboard, wherein the power supply module is respectively conn...
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| Hauptverfasser: | , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to the field of communication and discloses a communication system which is characterized by comprising a power supply module, a wireless data transmission module, a display control audio module, a display and a keyboard, wherein the power supply module is respectively connected with the wireless data transmission module and the display control audio module, the wireless data transmission module is connected with the display control audio module, and the display and the keyboard are connected with the display control audio module. The communication system has a simple structure of realizing circuit, greatly reduces the cost and guarantees safe and reliable use; and the communication system can achieve a simultaneous transmission function of a plurality of voices during a wired data transmission process due to the fact that the voice and data transmission utilize different frequency bands, thereby realizing far distance (higher than 1km) of wired voice. |
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