-6-
4.2 Multi
ple
D
oor
S
tation
s
and two QSW application
RF CARD
BUS(IM) BUS(DS)
PC6
AC~
BUS(OUT) BUS(IN)
QSW
DBC-4A
A B C D
RF CARD
(Device Address:1)
(Device Address:0)
QSW
a
b
1# Camera
2# Camera
4# Camera
3# Camera
5# Camera
6# Camera
8# Camera
7# Camera
1
2
3
4
5
6
ON
BUS(OUT) BUS(IN)
1
2
3
4
5
6
ON