Aiphone LAF-CA, LAF-40CA manual 3e. Single Master System with ALL Call, LAF-20CA LE-BN

3e. SINGLE MASTER SYSTEM WITH ALL CALL

	BG-10C #1	LAF-20CA	LE-BN	LE-BN
	1	1	1		LE-BN
	2	2		1		LE-BN
	~	3			1
BG-10C #2	10 NP-25V	~				1	LE-BN
		10						LE-BN
1							1
		11
2		12						1
~ NP-25V		~
10	11	20
		C

3 WIRING DIAGRAMS

		E
		-
		+
		R
		Y
		P1
		P2
	PS-	P3
1225UL		DC IN
+
		+
-		-

		E
		-
		+
		R
		Y
		P1
		P2
	PS-	P3
1225UL
		DC IN
	+
		+
	-	-

E	E	E	E	E	E	E
-	-	-	-	-	-	-
+
R
Y
P1
P2
P3

AUX

R

E

L

E

AUX

R

E

L

E

To AUX (10K ohm) output of music source

NOTES:

1.Any LE- or LS- series sub station can be used.

2.Capacitor for All Call is Aiphone model NP-25V: 33µfd, 25V, non-polarized.

Capacitor must be inserted in series between BG-10C and the number terminal on the master station that is wired to a standard sub station.

3.Background music can be distributed throughout the system via the BG-10C(s). Music source must provide an AUX (10K ohm) output. Music is distributed to the master station through the "C" terminal, showed wired to "11" above.

4.Each BG-10C can provide music and/or All Call to as many as 11 sub or master stations. Include as many adaptors and power supplies as necessary to provide enough outputs to the stations in the system.

5.Do not connect "+" terminal between multiple BG-10C adaptors.

Pg. 5