
BASIC SYSTEM DIAGRAMS
4
−−−−
sec.1a
DOOR PHONE SYSTEMS
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
CONNECTION OF SEVERAL DOOR PHONES TO 1 DOOR UNIT
Door phone with or without insertion key
5
5
4+(n-2)
4+(n-1)
4+n
9+n
2
FUNCTION
Pressing one of the external panel buttons, the bitonal electronic
call is sent to the correspondent door phone loudspeaker. When the
called door phone handset is unhooked, contact is established and
conversation may take place. To operate the electric lock it is suffi cient
to press the proper push button.
EQUIPMENT
The following devices are needed for the system illustrated in diagram
SC101-1133C:
DOOR PHONE REFERENCES
N. X Door phone Mod. Utopia Grey colour Ref. 1134/1
or
N. X Door phone Mod. Atlantico White colour Ref. 1133
or
N. X Door phone Mod. Atlantico
wiht insertion key White colour Ref. 1133/10
POWER SUPPLY FOR DOOR PHONE SYSTEM REFERENCES
N. 1 Power supply for
door phone system 28VA Ref. 786/11
OUTDOOR STATION REFERENCES
Sinthesi model
N. X Button modules Ref. 1145/11-/12-/13-/14
N. 1 Module with door unit set-up Ref. 1145/20-/21-/22
N. 1 Amplifi ed door unit Ref. 1145/500
The panels must be installed in fl ush-mounting boxes with
module holder frames or in cases with hood for wall-mounted
versions. Refer to “Sinthesi panel” section of Doorphone and
Videodoorphone system - product technical manual.
or
K-Steel model
N. X Button modules Ref. 1155/11-/12A-/13A-/14A
N. 1 Module with door unit Ref. 1155/20-/21-/22A
The panels must be installed in fl ush-mounting boxes with
module holder frames or in cases with hood for wall-mounted
versions. Refer to “K-Steel modular vandal-proof panel” section
of Doorphone and Videodoorphone system - product technical
manual.
or
725 model
N. 1 Panel with N buttons Mod. 725
N. 1 Amplifi ed door unit Ref. 1128/500
For the panels references and the accessories refer to “Panels
with anodized Aluminium front plate Mod. 725” section of
Doorphone and Videodoorphone system - product technical
manual.
or
1128 model
N. 1 Front case for door unit Ref. 1128/20-/21
N. 1 Door unit Ref. 1128/500
N. X Front case Ref. 1128/10-/11
N. X Button Ref. 1128/1-/2
For boards of accessories refer to “Wall Mounted Panel
Mod. 1128” section of Doorphone and Videodoorphone system -
product technical manual.
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