golmar Rock Serie Manuel D'installation page 76

TELEPHONE DESCRIPTION
T
erminal connector description.
_ A D
+ Al
C
all volume control.
The telephone allows to regulate the call volume with a maximum,
medium and off value. With the help of the switch of three positions
placed in the right front of the telephone.
b
d
a
c
e
+, - :
A ,
Al :
_ HZ
SA + Int PA
HZ :
SA :
INT :
PA :
D
escription of the T-740 Plus telephone
a. Telephone handset
b. Speaker grille
c. Microphone hole
d. Subjection
e. Telephone cord connectors
f. Door release push button
f
g. Hook switch
h
h.
Auxiliary function push button
i
i. Volume control
g
e
Positive, ground.
D : Audio, digital communication.
Connection to external door release push button.
Door bell push button input.
Auxiliary calling device output
Intercom.
Output for aux. relay activation
.
.
.
hole .
.
.
.
.
.
SAV-90 .
(18Vdc/0,5A max.)
MAX
OFF
75
.