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WIRING DIAGRAM: KCW-D/B for Composite Video Output when any GF monitor is active
Method 1: Connecting KCW-D/B to a specific monitor
GF-VBC/GF-4Z
B1
B2
GF-BC
R1
R2
Notes:
1.Since the video signal is common throughout the system, video will be present from the KCW-D/B when
any GF-1MDK monitor is on.
2. Any 24V DC, 1A power supply can be used to power the KCW-D/B (Aiphone PS-2410A or other).
Method 2: Connecting KCW-D/B directly to GF-VBC
GF-VBC/A
GF-VA
In 1
A1
A1
A2
A2
In 2
A1
A2
In 3
A1
A2
In 4
A1
A2
In 5
A1
A2
PS-2410LC
+
-
Notes:
1. Video will be present from the KCW-D/B when any entrance panel is on, broadcasting video through all
of the outputs of the GF-VBC/A. The KCW-D/B can be connected to any unused output.
2. KCW-D/B can be connected to any of the six outputs on the GF-VBC/A, including those being connected
to GF-4Z, GF-1MD or GF-1MDK.
3. The KCW-D/B can also be connected to a GF-4Z. Wire to an output as above, but make sure additional
wires are run to the KCW-D/B for power.
GF-1MDK
B1
B2
R1
R2
24V DC
+
-
Out 1
B1
B2
Out 2
B1
B2
Out 3
B1
B2
Out 4
B1
B2
Out 5
B1
B2
Out 6
B1
B2
+
-
KCW-D/B
DA1
Composite
DA2
video output
DV+
Center to DV+
DV-
Braid to DV-
+
-
Composite
video output
KCW-D/B
DV+
Center to DV+
DV-
Braid to DV-
DA1
DA2
+
-
KCW-D/B TERMINAL DEFINITIONS:
DA1/DA2 2-Wire input from GF Monitor
DV+
Coax output: Center conductor
DV-
Coax output: Braided shield
b
Not functional
E
Not functional
+
Positive 24V DC
-
Negative
Output Signal:
75 ohm, 1V peak-to-peak.
Coax: Solid copper core with copper braid.
KCW-D/B TERMINAL DEFINITIONS:
DA1/DA2 2-Wire input from GF-VBC
DV+
Coax output: Center conductor
DV-
Coax output: Braided shield
b
Not functional
E
Not functional
+
Positive 24V DC
-
Negative
Output Signal:
75 ohm, 1V peak-to-peak.
Coax: Solid copper core with copper braid.
Pg. 2
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