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vizit-group.com VIZIT-M441M Operating Instruction (revision
6 1
Figure
Two monitors
7 -
VIZIT-M441M
with two individual / storey doorstations
Doorstation
BVD-401СВ
LN
LС
+E
Ec
VO
GND
HS
+
Commutator
BKM-440
HS
-
LN1-
GND
VI2
+E
L1
N+
LN2-
VI1
LN2+
Ec1
Ec2
+E
GND
LN-
GND
LN+
+E
DA
T
A
VO1
HS/MON
EQUIV
A
B
C
VO2
GND
Additional
Monitor
Storey
Doorstation
Storey
Doorstation
·
·
Individual / storey doorstation
activation - not available
Switching of video channels -
not available
Main Monitor
·
·
·
Individual / storey doorstation activation
Switching of video channels
Intercom priority over additional
apartment handset UKP
LN-
GND
LN+
VI1
+E
DA
T
A
Ec1
Ec2
GND
VI2
- 44
Monitor
VIZIT M
1M
HS
EQV.
HS+
HS-
2
4 5
1
6
3
2
4 5
1
6
3
LN-
GND
LN+
VI1
+E
DA
T
A
Ec1
Ec2
GND
VI2
- 44
Monitor
VIZIT M
1M
HS
EQV.
HS+
HS-
2
4 5
1
3
2
4
5
1
3
-18
+18
+12
-12
Power supply unit
BPD18/12-1-1
1
2
1
2
2
1
Electromechanical strike, or
electromechanical lock
V .
max
12 /0 6А
.
1N4007
+DL
-DL
1
2
3
4
5
2
1
LINE
GND
+E
VO
Ec
LC
Doorstation
BVD 405CP-1
-
2
4 5
1
3
-18
+18
+12
-12
Power supply unit
BPD18/12-1-1
1
2
1
2
2
1
Electromechanical strike, or
electromechanical lock
V .
max
12 /0 6А
.
1N4007
+DL
-DL
If an electromechanical lock / strike has no
built-in damper diode, the diode shall be set
additionally between terminals of the lock /
strike as shown in the diagram.
1
2
3
4
5
2
1
2
4 5
1
3