| 摘要 |
PURPOSE:To improve manufacturing efficiency by adding the function temporarily setting a device to the operational state with an action input other than an authentication code input. CONSTITUTION:When a device is connected to a battery 15, a control circuit 9 detects the burglar state via a power detecting circuit 8. When a correct code is inputted from a control input section 11 after the detection, the normal operational state can be attained, however the control circuit 9 controls a radio receiving circuit 2, a tape circuit 3, and a mute circuit 5 temporarily into the normal operational state via a separate simple action input. |
