V-Tec VIDEO DOOR PHONE SYSTEM Manual Page 104

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BASIC SYSTEM DIAGRAMS
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
DOOR PHONE SYSTEMS
CONNECTION OF DOOR PHONES TO 1 OUTDOOR STATION
5
5
4+(n-2)
4+(n-1)
4+n
9+n
2
FUNCTION
This is certainly the most common type of door phone system.
Press a button on the panel outside the building door to make the
buzzer of the corresponding door phone ring. Lift the handset of the
called door phone to establish a conversation with the door unit.
Simply fully press the handset hook to operate the electrical door
lock.
Using the door phone Ref. 1130/55 must press the button no the
handset to estabilish a conversation with the door unit; simply picking
up the handset is not suffi cient.
The advantage is that any handsets left accidentally off-hook do not
interfer with the optimal operation of the other door phones.
EQUIPMENT
The following devices are needed for the system illustrated in diagram
SC101-1247A:
DOOR PHONE REFERENCES
N. X Door phones Mod. 1130 Ivory colour Ref. 1130
White colour Ref. 1130/50
or
N. X Door phones Mod. 1130
with insertion key White colour Ref. 1130/55
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.
DIAGRAM NOTES
(see section 1)
C4.001
C4.004
C4.007
C4.008
VX.014
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