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Intercom System
These instructions are intended for the installers
and users of the unit . Please read the instruc-
tions carefully prior to operation and keep them
for later reference .
All operating elements and connections can
be found on the fold-out page 3 .
1 Operating Elements
and Connections
1.1 Base station
1 Power supply jack for connection of the
plug-in power supply unit
2 Selector switch for the microphone type: set
the switch to EM (= electret microphone)
3 Jack MIC for connection of the red RCA plug
(14) of the calling station
4 Jack SP for connection of the white RCA
plug (15) of the calling station
5 Jack CALL-LAMP for connection of the
3 .5 mm plug (16) of the calling station
6 Electret gooseneck microphone with applied
pop protection
7 Connection for the gooseneck microphone
8 3 .5 mm jack, 3 poles, for connection of ste-
reo headphones
The speaker will be switched off when head-
phones are connected .
9 Power indicator
10 Volume control, combined with an on / off
switch; when the control is engaged at the
left stop (OFF), the system is switched off
11 TALK button, keep it pressed during an an-
nouncement
1.2 Calling station
12 Power indicator
13 CALL button, when the button is pressed,
a signal sound will be triggered at the base
station
14 Red RCA plug for connection to the jack
MIC (3) of the base station
15 White RCA plug for connection to the jack
SP (4) of the base station
16 3 .5 mm plug for connection to the jack
CALL-LAMP (5) of the base station
2 Safety Notes
The units correspond to all required directives
of the EU and are therefore marked with
WARNING The power supply unit uses
dangerous mains voltage . Leave
servicing to skilled personnel
only . Inexpert handling of the
unit may result in electric shock .
•
The units are suitable for indoor use only . Pro-
tect them against dripping water, splash water
and high air humidity . The admissible ambient
temperature range is 0 – 40 °C .
•
Do not set the system into operation, or im-
mediately disconnect the power supply unit
from the mains socket if
1 . there is visible damage to one of the units,
2 . a defect might have occurred after a drop
or similar accident,
3 . malfunctions occur .
The units must in any case be repaired by
skilled personnel .
•
For cleaning only use a dry, soft cloth, never
use chemicals or water .
•
No guarantee claims for the units and no li-
ability for any resulting personal damage or
material damage will be accepted if the units
are used for other purposes than originally
intended, if they are not correctly installed
or operated, or if they are not repaired in an
expert way .
If the units are to be put out of oper-
ation definitively, take them to a local
recycling plant for a disposal which is
not harmful to the environment .
.
7
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