gardmc.doc 10/2009 Technical modifications reserved
Page 6
5. Audio Programme Distribution
Press
keys simulta-
neously:
–>
music OFF
Press again
keys
simultaneously:
–>
music ON
at medium volume
Basic adjustment (=vol
max) is set via potentio-
meter (1), located on the
case bottom.
(2=optional handset)
1
2
6. Master Station
6.1 Components
Master Station
6.2 Master/Master
Intercom
In general master stati-
ons consist of two ele-
ments:
-
Audio Module with swan
-neck microphone and
loudspeaker (1)
-
Operating Module with
display and membrane
keypad (2).
Each main station may
operate as master station.
See pos. 1 - 5
7.1 Calling a
Substation
A master/main station calls
a substation as per pos. 1 -
5, however first push the S
key (5).
Examples:
Calling substation 1:
S 1
or substation 13:
S 13
7.2 Treatment of Sub-
station Calls
Substation calls are indi-
cated successively in the
display of the master sta-
tion (10).
In case of more than 3
incoming calls the third
display is flashing.
Furthermore an audio
signal is to be heard if the
master station is not in
communication.
Calls are treated succes-
sively by pushing the
key (6).
To treat a call with prefe-
rence, proceed as per
7.1.:
Communication is cancel-
led by pushing the
# key
(2).
1
2
5
2
10
6
2
Communication with door
stations or similar is
established immediately.
However, if cell or bed
stations are concerned
the station called has to
push its speech button to
switch on the station´s
microphone.
Communication is cancel-
led exclusively by the
main/master station by
pushing the # key (2).
7. Master/Substation Intercom
7.3 Suppresion of call
signal at the master
station for individual sub-
stations
In case of repeated un-
justified individual substa-
tion calls the call signal at
the master station can be
suppressed:
Whilst communicating
press the following keys:
0 and
ENTER (6).
Cancel conversation by
by pressing #.
Signal tone is now deacti-
vated, the station´s num-
ber flashes constantly in
the display.
Maximum 4 signal tones
can be deactivated.
The call signal is reacti-
vated automatically if a
new communication is
established with this sub-
station.
