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Figure 7. Block diagram of connecting elements of Libra video door phone in use with
coaxial cable
+
-
~
~
BVC-6501
Electro-catch
feeder
ZS-15
J103
J100
Electro-catch
Wiring in external panel
J102
+
-
~
~
J100
J102
ZS-15
Figure 6. Block diagram of connecting elements of Libra video door phone with additional
monitor
Electro-catch
BVC-6501
Electro-catch
feeder
ZS-15
J103
J100
Wiring in external panel
MVC-6502
MVC-6502
MVC-6502
+
-
230V AC
15V DC/0.8A
~
~
230V AC
12V AC/1A
~
~
+Vcc Gnd audio video
red
black
violet
white
+Vcc
Gnd audio video
red
black
violet
white
+Vcc Gnd audio video
red
black
violet
white
+Vcc Gnd audio video
red
black
violet
white
-
230V AC
15V DC/0.8A
+
+
-
230V AC
15V DC/0.8A
~
~
230V AC
12V AC/1A
~
~
+Vcc
Gnd audio video
red
black
violet
white
+Vcc
Gnd audio video
red
black
violet
white
+
-
~
~
brown
yellow
brown
yellow