Aiphone HOME INTERCOM LAF-7B - Manual (Page 7)

#©
l L a INTERMIXED SYSTEM
WITH ONE EACH DOOR STATION, DOOR RELEASE & 3-CALL SUB AND BGM/ALL CALL
*ROOM-TO-ROOMCOMMU, a TION
(MASTER-TO-MASTER,
MASTER-TaSUB)
* DOOR STATION CALL-IN
* DOOR RELEASE
* MASTER ALDCALL TRANSMISSION
*BGM RECEPTION AT MASTERS &
3-CALL SUB
*LA-A3/AN3 SELECTIVE CALL TO
MASTERS
NOTES;
©
@
3 signalls two
communicate
and receive
BGM/ALL CALL
ADAPTOR
(BG-1A/1B)
DOOR
MASTER STATIONS STATION
(LAF-7B) (LAF-7B) (LA-D/DA)
#® #@ #®
1-CALL
MASTER
(LAF-1B)
jou OUTPUT INPUT
PAGINA AMP
PG-10A/PG-10B
C=D
BG M
SOURCE
Q
Q
H
Q
S
S
MUSICI
INPUT
©
[+l---r+l—FR-
—
,-BLACK^
{1}
[I>
Q
0
0
0
0
0
0Ì—CU
0
0
0
0
0
RY-PA
0 SUB
(LA-B/BN)
SUB
(LA-B/BN)
15 mfd
non-polar
\^RED
LT-1
SUB
A call from sub Nos. 1 ~
masters simultaneously.
Sub No. 5 can call and
each master selectively
BGM and AH Call.
Sub No. 4 can only receive BG.Vl and
All Call. If talkback is required, con­
nect the wire to a vacant No. terminal
on LAF-7B master.
0 LAF-IB (No. (3)) can call a master
No. 0 and also receive BGM/AU Call
0
BLUE
BLUE'
8-OHM
HORN
3-CALL
SUB
(LA-A3/AN3Ì
LAF-7B
CONNECTOR WIRE
COLOR CODES
1 Brown
2 Red
3 Orange
4 Yellow
5 Green
6 Blue
7 Purple
-
-
—
c Brown
E Orange
Y Yellow
P. Green
Pj Blue
P 3 Purple
R Gray
L White
+ Red
- Black
POWER SUPPLY