66
O
pening the garage door
If the function of the auxiliary push button is shared by all the telephones, all the auxiliary push
buttons must be connected in parallel, as shown in the following diagram:
FA-805
SEC
PRI
-
0 110220
~2
~1
+
Main
OPTIONAL CONNECTIONS
JP2
S+
JP2
S+
JP2
S+
Main door panel
L1
L2
BUS
CV2
CV1 +12
T-7722VD
JP1
S-
BUS
HZ
HZ
PA
PB
T-7722VD
JP1
S-
BUS
HZ
HZ
PA
PB
T-7722VD
JP1
S-
BUS
HZ
HZ
PA
PB
T-7722VD
JP2
JP1
S+
S-
BUS
HZ
HZ
PA
PB
T-7722VD
JP2
JP1
S+
S-
BUS
HZ
HZ
PA
PB
T-7722VD
JP2
JP1
S+
S-
BUS
HZ
HZ
PA
PB
R-3
O
B
R
T
M
Activating the
garage door