Monacor PA-302 Bedienungsanleitung Seite 6

GB All operating elements and connections described
can be found on the fold-out page 3.
1 Operating Elements and Connections
1 Mounting brackets
2 Jack to connect the supplied microphone
3 Button for manual activation of siren or fog horn
For this purpose set the functional switch (6) to
position FOG or SIREN
4 Volume control for the connected microphone and
for the music source (e. g. CD player, cassette re -
corder) connected to the jack AUX (14)
5 Volume control for the integrated speaker and for
the speaker connected to the terminal EXT. LSP
(12) in case of intercom operation
6 Functional switch
AUX = the unit connected to the jack AUX (14) is
selected
INTERCOM = intercom operation via the connect -
ed microphone and the speakers connected to
the terminals LSP 1 and 2 (13)
FOG = activation of fog horn via the talk button (15)
of the microphone or via the button SIREN/FOG
(3) on the amplifier
FOG AUTO = the fog horn automatically emits a
short sound at an interval of one minute approx.
SIREN = activation of siren via the talk button of
the microphone or via the button SIREN/FOG
on the amplifier
SIREN AUTO = permanent siren sound
Note: the fog horn and the siren always sound at
maximum volume (not adjustable).
7 Switch for switching on and off the speakers con-
nected to the terminals LSP 1 and LSP 2 (13)
8 POWER LED
9 POWER switch
10 Plug-in screw terminal* for the power supply
11 Fuse holder;
only replace a blown fuse by one of the same type
12 Plug-in screw terminal* for connection of a speaker
(min. impedance 4 Ω) for the reply in case of inter-
com operation; see fig. 4 in chapter 5
13 Plug-in screw terminals* for connection of the
speakers (min. impedance 4 Ω) for PA applications;
these speakers also serve as microphones in case
of intercom operation
14 Jack with phono connector for connection of an
audio unit with line output (e. g. CD player, cassette
recorder)
15 Talk button
* For better handling, the connection terminals can be removed
from their plug-in connections.
6
16 Microphone support
17 Microphone plug for connection to the jack MIC (2)
2 Safety Notes
The unit corresponds to all required directives of the
EU and is therefore marked with
G
The unit is suitable for indoor use only. Protect it
against dripping water and splash water, high air
humidity, and heat (admissible ambient temperature
range 0 – 40 °C).
G
For cleaning only use a dry, soft cloth, by no means
chemicals or water.
G
No guarantee claims for the unit and no liability for
any resulting personal damage or material damage
will be accepted if the unit is used for other purposes
than originally intended, if it is not correctly connect -
ed, operated, or not repaired in an expert way.
If the unit is to be put out of operation defini-
tively, take it to a local recycling plant for dis-
posal which is not harmful to the environ-
ment.
3 Applications
The amplifier PA-302 has especially been designed for
12 V or 24 V DC operation. It can be used for an -
nounce ments, for PA music applications, and as an
intercom system. To activate a sound, the PA-302 is
equipped with an audio generator for siren and fog
horn.
4 Mounting
For mounting, two brackets (1) are supplied with the
unit. They can be fastened with screws to the sides of
the amplifier (shown in figures 1 and 2). If the internal
speaker is used, leave some space above the ampli-
fier for the output of the sound while mounting. For the
microphone a support (16) is supplied which accom-
modates the microphone when it is not in use.
5 Making the Connections
All connections should only be made by qualified per-
sonnel and in any case with the amplifier switched off!
1) Connect the supplied microphone to the jack
MIC (2).
2) Connect the speakers (min. impedance 4 Ω) for PA
applications to the terminal strips LSP 1 and LSP 2
(13). These speakers are also used as micro-
phones for the reply during intercom operation.
.