MONITOR TELEPHONE CALL SYSTEM OF MULTIPLE DWELLING HOUSE

摘要

PROBLEM TO BE SOLVED: To carry out a picture-monitor in an elevator in a monitor television of an intercom of each dwelling unit. SOLUTION: A monitor telephone call system is provided with an intercom 1 with a monitor television installed on each dwelling unit, a fingerprint checking device A installed in a common hallway, and a monitor camera 8 installed in an elevator. The fingerprint checking device A calls the intercom 1 with a monitor television of the dwelling unit when a dwelling unit person is checked. On one hand, the intercom 1 with a monitor television of each dwelling unit projects an image photographed by the monitor camera 8 installed in the elevator on a monitor television M when it is called from the fingerprint check device A.