| 摘要 |
PURPOSE:To set easily an intrinsic address of each terminal equipment, in a large quantity and also to execute easily a changing work of the intrinsic address after construction by setting suitably an address to a main operating board, so that the intrinsic address can be set by only operating a setting switch of address setting part of a terminal equipment to which the address is to be set. CONSTITUTION:A main operating board 2 is provided with a mode switching means for switching freely a usual control mode for sending out successively a transmitting signal Vs to each address, and an address setting mode for sending out repeatedly the transmitting signal Vs to the address which is set suitably. In case the mode switching means of the main operating board 2 is set to the address setting mode side, the transmitting signal Vs to the suitably set address is sent out repeatedly. In such a state, when a pull-switch 16 of a terminal equipment 1 is drawn successively in order to set the address as an intrinsic address, the same address is set respectively to the terminal equipment 1 in which the pull-switch 16 is operated. In the same way, it will do that a different address is set to the main operating board 2 and set successively to other terminal equipment 1, and the hanging work of the intrinsic address after construction is also executed easily.
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