| 摘要 |
The figure shows the device, with the bus coupler (1), the transmitter (2), the receiver (3), the load control (4), and the power supply connection (5). The power supply connection functions as a control unit in such a way that the control signals coming from the receiver are each fed, according to the address, to the transmitter, the load control and the bus couplers and the control signals coming from the bus couplers, according to the address, to the transmitter and the load control. The transmitter and the receiver can be made as a single unit and can be either radio or infrared units, while the power supply connection can be a wall or desk unit. |
