golmar T-540 Plus Quick Manual

Digital
telephone Plus
system
T-540 Plus
Quick Guide
T-540 PLUS rev.0112
DESCRIPTION
Description T-540 Plus telephone.
Digital telephone for Plus system with door panel push button and
coded panel.
a. Telephone handset.
b. Speaker grille.
c. Microphone hole.
d. Subjection hole.
e. Telephone cord connectors.
f.
Door release push button.
g. Hook switch.
h. Auxiliary function push button.
i. Volume control.
Terminal connector description.
+ _ A D Al _ HZ SA + Int PA
+, - :
Positive, ground.
A , D :
Audio, digital communication.
Al :
Connection to external door release push button.
HZ :
Door bell push button input.
SA :
Auxiliary call device output SAV-90.
INT :
Intercom.
PA :
Output for aux. relay activation (18Vdc/0,5A max.)
Notes: Installation diagrams, see door panel manual.
Call volume
control.
The telephone allows to regulate the call volume
with a maximum, medium and off value.
b
d
a
c
e
MAX
OFF
1
f
h
i
g
e