Audio and video signal input automatic switcher
The utility model discloses an audio and video signal input automatic switcher, comprising an automatic switcher main body which comprises four paths of audio and video input interfaces and two paths of audio and video output interfaces, at least one of the audio and video input interfaces is a USB-...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an audio and video signal input automatic switcher, comprising an automatic switcher main body which comprises four paths of audio and video input interfaces and two paths of audio and video output interfaces, at least one of the audio and video input interfaces is a USB-C input interface; the concentrator controller is connected with the two-way passive switch; the microcontroller is connected with the hub controller; the switching key is connected with the microcontroller and is used for automatically or manually switching the audio and video input interface and sending an input switching instruction to the microcontroller; according to the utility model, the USB-C input interface is used, and the USB-C input interface supports 10Gbps USB data transmission and maximally supports 4K/60/444 videos, so that the transmission speed is high; the switching key switches an automatic mode and a manual mode and transmits an instruction to the microcontroller, and the microcontroller is mat |
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