ViziT BK-4AV - Example of Wiring Diagrams

Figure 6 Video doorphone with application of Commutators BK-4AV-
www.vizit-group.com BK-4AV Operating Instruction (revision 6 12 5201 - ) /6
EXAMPLE OF WIRING DIAGRAMS
Protective conductor mm )
2
(1.5
Coaxial cable
Video
VO
VG
1
1
4
4
3
3
2
2
1
1
4
4
3
3
2
2
1
1
2
2
1
1
2
2
1
1
4
4
3
3
2
2
1
4
32
LINE
GND
Ek
SEL
Control Unit
Doorstation
or
Doorstation
VOA FA LN
G
VOB FB LN
G
VOC FC LN
G
VOD FD LN
G
FB FA+=
FC FB+= FD FC+=
FA 80=
+
40
+
20
+
10
+
8
+4+2+1
VO
VG
VG
VI
+E
G
LINE
GND
Ek
SEL
+1
+2
+3
+4
Commutator
BK 4AV-
Z
Apt. No 5
2
1
3
4
LN-
GND
LN+
VI1
+E
DATA
Monitor
VIZIT M427C-
14Apt. No
1
3
2
4
L1N-
GND
L1N+
VI1
+E
Ec1
VIZIT-404CM
Monitor
UKP
1
2
Apt. No 7
UKP
1
2
Apt. No 10
Switching
adaptor
+
-
VOA FA LN
G
VOB FB LN
G
VOC FC LN
G
VOD FD LN
G
FB FA+=
FC FB+= FD FC+=
FA 80=
+
40
+
20
+
10
+
8
+4+2+1
VO
VG
VG
VI
+E
G
LINE
GND
Ek
SEL
+1
+2
+3
+4
Commutator
BK 4AV-
Z
6
5
6
5
6
5
+E
GND
1
3
2
4
LN-
GND
LN+
VI1
+E
DATA
Ec1
Ec2
GND
VI2
Monitor
VIZIT-M456C
1
3
2
4
LN-
GND
LN+
VI1
+E
DATA
Ec1
Ec2
GND
VI2
Monitor
VIZIT-M440CM
UKP
1
2
UKP
1
2
Apt. No 1 4Apt. No2Apt. No 3Apt. No
Switching
adaptor
GND +E
DC IN
Switching
adaptor
GND+E
DC IN
Main protective conductor
of the building