| 摘要 |
PURPOSE:To improve operability, and to reduce current consumption, by prohibiting outputting to a call alarm driving circuit part, when it is decided that a number is the one with a call alarm prohibiting function set in advance. CONSTITUTION:When an ID number (a) is received, and also, a switch 4 is positioned at a middle order position, collation between a function check signal (c) from a call alarm prohibition setting bit 31 provided in a P-ROM5, and the ID number (a), is performed by a collating means 30 based on a switch position signal (b), and when coincidence between them is obtained, a call alarm prohibition signal (d) is issued, thereby the operation of an alarm driving circuit 6 is stopped. When no coincidence between them is obtained, an operation is shifted to an ordinary call alarm means 32. In this way, by setting option, it is possible to set the call alarm function, to reduce the complexity of alarm, to invalid the call alarm of a specific ID number receiving frequently, and to reduce the current consumption. |
