Aiphone manual Method 1 Connecting KCW-D/A to a specific monitor, Kcw-D/A

WIRING DIAGRAM: KCW-D/A for Composite Video Output when any GF monitor is active

Method 1: Connecting KCW-D/A to a specific monitor

GF-VBC/GF-4Z	GF-1MD/
	GF-1MDK	KCW-D/A
B1	B1	DA1	Composite
B2	B2	DA2	video output
GF-BC		b
R1	R1	E
R2	R2

Center cond. to	DV+
DV+	DV-
Braid to DV-
24V DC
+	+
-	-

KCW-D/A TERMINAL DEFINITIONS:

DA1	2-Wire input from
DA2	KC or GF monitor
DV+	Coax output: Center cond.
DV-	Coax output: Braided shield
b	Not functional in GF System
E	Not functional in GF System

+Positive 24V DC

- Negative

Output Signal:

75 ohm, 1V peak-to-peak.

Coax: Solid copper core with copper braid.

Notes:

1.Since the video signal is common throughout the system, video will be present from the KCW-D/A when any GF-1MD monitor is on.

2. Any 24V DC, 1A power supply can be used to power the KCW-D/A.

Method 2: Connecting KCW-D/A directly to GF-VBC

GF-VBC

GF-VA	In 1	Out 1
A1	A1	B1		Composite
A2	A2	B2		video output
	In 2	Out 2
	A1	B1
	A2	B2
	In 3	Out 3		KCW-D/A
	A1	B1
	A2	B2	Center cond. to	DV+
	In 4	Out 4
			DV+
	A1	B1	Braid to DV-	DV-
	A2	B2		b
	In 5	Out 5
	A1	B1		E
	A2	B2

Out 6

KCW-D/A TERMINAL DEFINITIONS:

DA1	2-Wire input from
DA2	KC or GF monitor
DV+	Coax output: Center cond.
DV-	Coax output: Braided shield
b	Not functional in GF System
E	Not functional in GF System

+Positive 24V DC

- Negative

	B1	DA1
PS-2410LC	B2	DA2
+	+	+
-	-	-

Output Signal:

75 ohm, 1V peak-to-peak.

Coax: Solid copper core with copper braid.

Notes:

1.Video will be present from the KCW-D/A when any entrance panel is on, broadcasting video through all of the outputs of the GF-VBC. The KCW-D/A can be connected to any unused output.

2.KCW-D/A can be connected to any of the six outputs on the GF-VBC, including those being connected to GF-4Z, GF-1MD or GF-1MDK.

3.The KCW-D/A 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/A for power. Pg. 2