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POWER SUPPLY TERMINALS
1:
Interphone receiver
2:
Interphone microphone
3:
Common interphone line
- :
Negative terminal of monitor supply voltage
+:
Positive terminal of 18V D.C. 0.8A monitor supply
S:
Control of lock relay
M:
Block of coaxial cable shield
V1-V2:
Block of video signal (on coax cable)
6:
Common interphone line for speech unit
7:
Speech unit microphone
8:
Speech unit loudspeaker
+T:
13V D.C. 0.3A camera supply voltage
- :
Negative line for camera supply voltage
AM:
Short-circuited to negative line, blocks monitor activation
0:
0V (with reference to terminal 16)
15:
15V rectified voltage (selector in "A" position).or 250mA
alternated (selector in "B" position on continuous operation)
S1:
Wiring to electric lock
C1:
Speech unit electronic call
C2:
Electronic call outside apartment landing call
AU:
Self-start
Description of interphone/door entry monitor terminal block
TERMINALS FOR MONITOR TYPE 6341, 6351
1:
Interphone receiver
2:
Interphone microphone
3:
Common audio line
4:
Button for auxiliary services
5:
Power supply negative
6:
Power supply positive (minimum input voltage 15V D.C.)
7:
Not connected.
8:
Call from entrance panel
9:
Lock push-button
10:
12V D.C. output for video distributor
11:
Landing call
12:
System self-start push-button
13:
Green LED supply voltage
V1:
For systems with coaxial cable, input for connection of the 75 Ohm video cable.
For systems without coaxial cable, input for connection of the V1 signal.
V2:
For systems with coaxial cable, output for connection of the 75 Ohm video cable
or connection of the load resistance of 75 Ohm in the last monitor of the cable
riser.
V3:
For systems without coaxial cable, input for connection of the V2 signal.
M:
Ground for terminals V1, V2, V3.
N.B. The monitors type 6341, 6351 have a microswitch on the back for setting "conver-
sation privacy/without conversation privacy".
TERMINALS FOR MONITOR TYPE 6020, 6023
V1:
Input for connection of 75 Ohm video cable in systems with coax cable; input for
connection of video signal V1 in systems without coax cable.
V2:
Output for connection of 75 Ohm video cable or 75 Ohm resistor in last monitor
in systems with coax cable.
V3:
Input for connection of video signal V2 in systems without coax cable.
N.B. Terminal V3 must be shorted to terminal M in systems with coax cable.
M:
Earth for terminals V1, V2 and V3.
+A:
Not used
+:
Power supply (positive), minimum input voltage 15 V d.c.
-:
Power supply (negative), minimum input voltage 15 V d.c.
+D:
+12 V d.c. output for video distributor
CH:
Monitor activation call
CN2: Monitor interface connector
EN
SUGGESTED CONDUCTOR COLOUR
(Ref. Cable type 0061/001..., 0061/003...)
SKY BLUE
WHITE
PINK
BLACK SECT. 1mm
RED SECT. 1mm
BROWN
COAXIAL CABLE
PINK
WHITE
SKY BLUE
ORANGE
BLACK SECT. 1mm
BROWN
RED SECT. 1mm
BLUE SECT. 1mm
GREEN
WHITE/GREEN
INTERPHONE 6200
CN1: Monitor interface connector
7:
Lock release push-button
AU:
Monitor self-start control
1:
Interphone receiver
2:
Interphone microinterphone
3:
Phonic common
6E:
Entrance panel call
6:
Intercommunicating call
6P:
Apartment landing call
6S:
Ringtone activation output
TERMINALS FOR MONITOR TYPE 6620, 662A, 6720, 7200
1:
Interphone receiver
2:
Interphone microphone
3:
Common audio line
4:
Button for auxiliary services
5:
Power supply negative
6:
Power supply positive (minimum input voltage 15V D.C.)
7:
Second auxiliary function
microswitch placed on the monitor rear side).
8:
Call from entrance panel
9:
Lock push-button
10:
12V D.C. output for video distributor
11:
Landing call
12:
Push-button for the audio activation
13:
Green LED supply voltage (18V D.C. (max) positive voltage imput)
V:
For systems with coaxial cable, input for connection of the 75 Ohm video cable.
M:
Ground for terminals V.
NOTE: Monitor type 6620, 6720, 7200 dispose on the rear of a microswitch for the
switching of the "auxiliary (position A)/self-start (position B)" function of push-button
.
Monitor type 662A dispose of a micro-switch on the bottom of the basis for the swi-
tching of the "auxiliary" function (lower position) /self-start (upper position) of push-but-
ton
, and all monitor dispose of the colour adjustment.
PROGRAMMING OF THE CONVERSATION PRIVACY FOR MONITOR SERIES
6600, 7200
The "Conversation privacy" function can be obtained by pressing both push-buttons "
" for 3 seconds at the same time; when the red led flashes press the
ton. The "without conversation privacy" function can be obtained as indicated above,
but using both "
" push-buttons.
CONNECTIONS TO
MONITORS +
INTERPHONES
CONNECTION TO CAMERA
ENTRANCE PANEL
(related to terminal 5)
or self-start (its operation is controlled by the
(or self-start with switch in "A" position)
push-but-
5
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