Visual device is used to door
The utility model discloses a visual device is used to door, including image receiver device and image display device, the image receiver device includes video input module and audio input module, image display device includes display and audio output module, image receiver device and image display...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a visual device is used to door, including image receiver device and image display device, the image receiver device includes video input module and audio input module, image display device includes display and audio output module, image receiver device and image display device wireless connection between, the image receiver device is including an induction system and a wireless receiving module, image display device there is the 2nd wireless receiving module, adopting wireless connection between image receiver device and the image display device, not needing the connecting wire, can convenient set up image receiver device and image display device in different positions, make things convenient for image receiver device and image display device's removal, simple to operate, performance obtain improving, satisfy different customers' demand, adopt the acoustic control switch, can get into state of dormancy when not using, practice thrift the environmental protection, improve life.
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