ENGLISH
CONTENTS
1 DESCRIPTION .......................................................................................................................................... 14
2 CONNECTION BLOCK CHART ................................................................................................................ 15
2.1 ONE-FAMILY SYSTEM ..................................................................................................................... 15
2.2 TWO-FAMILY SYSTEM .................................................................................................................... 16
3 INSTALLATION ........................................................................................................................................ 17
3.2 INSTALLATION METHOD ................................................................................................................. 18
4.3.2 Video door phone code .......................................................................................................... 20
4.3.3 System type ............................................................................................................................ 20
4.3.5 Default settings ....................................................................................................................... 21
5 TECHNICAL SPECIFICATIONS ................................................................................................................ 23
6 KEY TO SYMBOLS ................................................................................................................................... 23
8 WIRING DIAGRAM ................................................................................................................................... 68
8.1 ONE-HOUSEHOLD KIT CONNECTION REF.1723/95 WITH 3 VIDEO DOOR PHONES IN
PARALLEL ........................................................................................................................................ 68
8.2 TWO-HOUSEHOLD KIT CONNECTION REF.1723/96 WITH 3 VIDEO DOOR PHONES IN
PARALLEL FOR EACH USER ........................................................................................................... 70
8.3 ONE-HOUSEHOLD KIT CONNECTION REF.1723/71 WITH 3 VIDEO DOOR PHONES IN
PARALLEL ........................................................................................................................................ 72
8.4 TWO-HOUSEHOLD KIT CONNECTION REF.1723/72 WITH 3 VIDEO DOOR PHONES
IN PARALLEL FOR EACH USER ...................................................................................................... 74
8.5 CONNECTION OF A SUPPLEMENTARY RINGER TO VIDEO DOOR PHONE ................................. 76
8.6 DIAGRAM KEY .................................................................................................................................. 77
9 NOTES ON DIAGRAMS ............................................................................................................................ 79
DS1723-049A
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