WIRELESS INTERPHONE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a wireless interphone system capable of making a call while designating only a desired opposite party. SOLUTION: Each of an interphone master unit 1 and an interphone slave unit 2 is provided with: a selective operating means B2 for making selective operations for the interphone master unit 1 or the interphone slave unit 2 selected to be a call destination; a display means L for displaying a call destination selecting state by the selective operating means B2, a call operating means B1 for making a call operations; and a control means that allows the display means L to display a call destination selected by the operation of the selective operating means B2 in the case of calling, calls only the interphone master unit 1 or the interphone slave unit 2 being the call destination when the call operating means B1 makes call operations, and performs call processing when being called. COPYRIGHT: (C)2004,JPO