Kd/Cc Connection In Cascade Of A Main Monitor; Kd/Dc Addition Of An Telephone In Parallel With Branch Connection From Riser; Bk/Ec Addition Of External Light Control Using Art. 1256; Kd/Ac Addition Of Actuator Art. 1256 - Comelit COLOR DIVA MT KIT 11 Manuel Technique

DESCRIPTION OF DIVA KIT CONNECTION VARIANTS
Use of remote camera module Art. 1259C
Diagram KD/05C
Connection of video amplifier Art. 4833C
Diagram SB2/AAR
Addition of a main monitor in parallel
Diagram KD/HC
Connection in cascade
The basic system can be extended to obtain a maximum of three
internal users for each Call button on the external unit.
To add a monitor, it is necessary to use Art. 4784KC (bracket), 4780
(monitor) and power supply transformer Art. 1212/B. Set the
microswitches with the user code, according to the table on page 35.
Wire the two brackets with in/out cascade connection (see diagram)
or use the terminals 1214KC to branch from the riser (see diagram
KD/IC on page 79).
Diagram KD/IC
Branch connection
Connection in cascade of a main monitor and a
secondary monitor with the same user code
Diagram KD/CC
This diagram shows the possibility of connecting two monitors (main
and secondary) in cascade together and branching from the
riser with Art. 1214KC.
In this configuration, when a call is made from the external unit only
the main monitor switches on, and the secondary monitor can be
switched on by pressing Pushbutton 2 (video request).
When a call is made from the external unit the ringtone will sound on
both monitors.
Addition of a parallel telephone, branch connection
from riser
Diagram KD/DC
Connection of additional telephones with branch
connection from monitor
Diagram KD/AAB
Connection of additional telephones with connection in
cascade from monitor
Diagram KD/AAA
Addition of external light control using Art. 1256
Diagram BK/EC
When Art.1256 is installed in parallel on terminals LL of bracket
4784KC, the consent required to control an external lamp
synchronised with monitor switch-on can be obtained.
In this way, when a call is made, or upon automatic switch-on
command, the person at the external unit can be adequately
illuminated.
For use of Art. 1256, refer to technical sheet FT SB2 02 of the same
article.
Addition of actuator Art. 1256
Diagram KD/AC
When Art. 1256 is inserted in parallel to the terminals of bracket
4784KC, the relay on the actuator can be controlled using the
Page 77
dedicated pushbuttons on the monitor and/or telephone.
Actuator relay capacity: 10A. For use of Art. 1256, refer to technical
sheet FT SB2 02 of the same article.
Page 78
Timed local door lock release connection variant
Diagram BK/OC
Page 78
DOOR OPEN signalling use variant
Diagram BK/OAC
Connection of call repetition devices (Art. 1229 or Art.
1122/A)
Diagram SB2/AAK
The total number of internal units with the same user code and call
repetition devices connected to the above internal units cannot
exceed 4. Connect only one call repetition device for each internal
Page 79
unit.
The MAX connection distance between the internal unit and call
repetition device is 20 m; use a screened cable for the connection
and do not run the cables near heavy inductive loads or power
cables (230V / 400V).
If inductive loads are connected, the connection of a 470nF
Page 79
capacitor in parallel with the C.NO. contacts of Art. 1122/A is
recommended.

VARIANT A: Automatic response

VARIANT B:
Addition of door call pushbutton
A door call terminal can be added by connecting to terminals CFP
and CFP of bracket 4784KC.
The door call has a different tone from that of the external unit. In
case of several telephones or brackets with the same user code,
connect the CFP pushbutton to only one; all the devices will ring
Page 80
simultaneously.
Use of pushbutton 3 for various purposes
Diagram KD/PC
Page 80
Variant for use of terminals LED - LED+
Diagram KD/NC
Page 81
Diagram for connection of 3 DIVA KITS to main
entrance panel using Art. 4834/9
Diagram KD/EN/100C
Page 81
Diagram for connecting 30 DIVA KITS (max.) to main
entrance panel with switchboard Art. 1998A (optional).
DIVA Kit branch from 1214KC
Diagram KD/EN/101C
MT KIT
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MT KIT