V-Tec VIDEO DOOR PHONE SYSTEM Manual Pagina 120

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BASIC SYSTEM DIAGRAMS
4
−−−−
sec.1d
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
DOOR PHONE SYSTEMS
CONNECTION OF SEVERAL VIDEO DOOR PHONES
TO 1 VIDEO OUTDOOR STATION
6+(n-2)+coax
6+n+coax
9+n+coax
6+(n-1)+coax
2
7+coax
7+coax
TC
FUNCTION
This system allows connection between the video outdoor station and
the various video door phones situated in the apartments. When the
visitor presses a button on the push button panel, the bitonal electronic
call is sent to the corresponding video door phone loudspeaker and,
after about 7 seconds, the image appears on the screen.
At this point the user sees the visitor and can answer, if he wishes,
unhooking the handset. At the end of the conversation, the electric lock
can be operated by pressing the key ( ).
Vision of the image lasts about 60 seconds, after which the intervention
of the built-in timer in the power supply causes it to go off. If a second
video door phone is called before the end of the 60 seconds, the fi rst
video door phone will automatically go off and the latter comes on. This
feature guarantees secrecy of vision.
EQUIPMENT
The following devices are needed for the system illustrated in diagram
SV102-2631E:
VIDEO DOOR PHONE REFERENCES
Atlantico model
N. X Video door phones Ref. 1702/1
N. X Bracket Ref. 1202/90
or
Artico model
N. X Video door phones Ref. 1705/1
N. X Bracket Ref. 1705/90
VIDEO OUTDOOR STATION REFERENCES
TC
Sinthesi model
N. X Button modules Ref. 1145/11-/12-/13-/14
N. 1 Module with camera and door unit Ref. 1745/80-/81-/82
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 camera and door unit Ref. 1755/80
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
N. 1 Camera Ref. 725/600
N. 1 Front plate Ref. 725/601-/602
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 video door unit Ref. 1728/20-/21
N. 1 Door unit with camera Ref. 1728/80
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.
POWER SUPPLY REFERENCES
N. 1 Video power supply Ref. 789/5B
N. 1 Video distributor Ref. 1794/4A
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