Single-cable signal and power transmission device for monitoring system
The presnet invention utilizes only one cable in transmitting sereral signals and power, carrier mode is used for long distance signal transmission, and frequency division mode is used in duplex signal transmission. There is also a display for voltage of power supply and output load state, and this...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The presnet invention utilizes only one cable in transmitting sereral signals and power, carrier mode is used for long distance signal transmission, and frequency division mode is used in duplex signal transmission. There is also a display for voltage of power supply and output load state, and this makes is possible for the user to judge the cause of trouble directly and clear trouble fast. |
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