Wireless screen transmission device
The embodiment of the utility model belongs to the technology of screen transmission devices, and provides a wireless screen transmission device which comprises a universal serial bus C type Type-C interface, a universal serial bus hub USB HUB with a USB-A interface and a USB-B interface, a first au...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The embodiment of the utility model belongs to the technology of screen transmission devices, and provides a wireless screen transmission device which comprises a universal serial bus C type Type-C interface, a universal serial bus hub USB HUB with a USB-A interface and a USB-B interface, a first audio and video conversion chip, a main control chip and a communication module. Wherein the Type-C interface is connected with the USB HUB, the Type-C interface is connected with the first audio and video conversion chip, the USB HUB and the first audio and video conversion chip are respectively connected with the main control chip, and the main control chip is connected with the display device through the communication module. By using the USB HUB, more interfaces are expanded, the suitability of the screen transmission device and the terminal is enhanced, and the use efficiency is improved.
本申请提供实施例，属于传屏器技术，提供一种无线传屏器，包括：通用串行总线C类Type-C接口、具有USB-A接口和USB-B接口的通用串行总线集线器USB HUB、第一音视频转换芯片、主控芯片、通信模块。其中，Type-C接口与USB HUB连接，T |
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