V-Tec VIDEO DOOR PHONE SYSTEM Handbuch PDF herunterladen (Seite 144)

BASIC SYSTEM DIAGRAMS

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DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams

DOOR PHONE SYSTEMS

CONNECTION OF 3 INTERCOM Atlantico VIDEO DOOR PHONES WITH

POSSIBILITY OF ANSWERING CALLS FROM 2 ELECTRICAL VIDEO DOOR UNITS

The video outdoor stations call the video door phones in parallel with concurrent

power-on

FUNCTION

The 3 video door phones perform the intercom service and can be

called at the same time in parallel by one of the two video outdoor

stations.

Switching to the three services is automatic and is assured during the

call phase by a relay device.

When the intercom service is activated, listening to the conversation

from the loudspeaking units of the video outdoor stations is excluded.

If a call is made from the one of the two video outdoor stations during

an intercom conversation, all the video door phones are automatically

switched to the entrance from which the call has been sent.

Therefore, concurrent communication with the 2 video outdoor stations

is not possible in that either one or the other of these operates

alternatively, in mutual exclusion.

Extra buzzers are used for the intercom calls while for those of the

video outdoor stations, the two-tone electronic call is sent to the

loudspeaker of the handset of the video door phone concerned.

When the video door phones are called in parallel by the one of the two

video outdoor stations, they switch on at the same time. At the end of

the conversation, only the electric lock of the entrance concerned is

released pressing the key .

Viewing lasts approximately 60 seconds, after which it is interrupted

automatically following tripping of the timer incorporate in the power

supply.

EQUIPMENT

The following devices are needed for the system illustrated in diagram

SV102-3257A:

VIDEO DOOR PHONE REFERENCES

Atlantico model

N. 3 Video door phones Ref. 1702/1

N. 3 Bracket Ref. 1202/90

VIDEO OUTDOOR STATION REFERENCES

Sinthesi model

N. 2 Module with camera and door unit Ref. 1745/81

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.

K-Steel model

N. 2 Module with camera and door unit Ref. 1755/81

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.

725 model

N. 2 Panel with 1 button Ref. 725/101

N. 2 Ampliﬁ ed door unit Ref. 1128/500

N. 2 Camera Ref. 725/600

N. 2 Front plate Ref. 725/601

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.

1128 model

N. 2 Front case for video door unit Ref. 1728/20-/21

N. 2 Door unit with camera Ref. 1728/80

N. 2 Button Ref. 1128/1-/2

N. X Blank module (*) Ref. 1128/30-/31

(*) for small button installation only

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 Supplementary power supply Ref. 789/2

N. 1 Impedance generator Ref. 789/51

N. 1 Relay box (1) Ref. 788/54

N. 1 Relay box (2) Ref. 788/52

N. 1 Video distributor Ref. 1794/4A

N. 3 Extra Buzzer Ref. 9854/52

N. 1 Kit of 10 diodes Ref. 1131/4

12+coax

11+coax

12+coax

13+coax

11+coax

12+coax

11+coax

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