Connecting The Amplifier; Operation; Specifications - Monacor PA-102 Bedienungsanleitung

5 Connecting the Amplifier

All connections must be made by skilled personnel
only. Always switch off the amplifier before con-
necting!
1) Connect the plug (13) of the microphone pro-
vided to the jack MIC (2).
2) The jacks AUX (3) can be used to connect an
audio unit with line output level (e. g. MP3 / CD
player, radio, cassette recorder).
3) Connect the speaker (minimum impedance:
4 Ω) or a speaker group with a total impedance
of at least 4 Ω to the terminal* SPEAKER OUT-
PUT (10).
4) Finally connect the 12 V operating voltage (mini-
mum current rating: 2 A) to the terminal* 12 V (9).
* To make handling easier when connecting, the screw ter-
minals can be removed from the plug connection.

6 Operation

CAUTION Never adjust the amplifier to a very
high volume. Permanent high vol-
umes may damage your hearing!
Your ear will get accustomed to high
volumes which do not seem to be
that high after some time. Therefore,
do not further increase a high volume
after getting used to it.
1) To prevent an excessive initial volume and any
switching noise, set the controls MIC LEVEL (4)
and AUX LEVEL (6) to zero. Switch on the ampli-
fier using the POWER switch (7). The power
LED ON (8) lights up.
2) To make microphone announcements, keep the
talk button (11) pressed and adjust the volume
using the control MIC LEVEL.
Note: If feedback occurs during announcements, in -
crease the distance between the speaker and the micro-
phone and / or turn back the volume control MIC LEVEL.
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may be reproduced in any form or by any means for any commercial use.
3) For reproducing music from a unit connected to
4) To activate the siren, keep the button SIREN (5)
5) After operation, switch off the amplifier using the

7 Specifications

Output power with
4 Ω speaker connected: . 10 W
Minimum
speaker impedance: . . . . 4 Ω
Inputs
Sensitivity/ impedance; connection
Frequency range: . . . . . . 20 – 20 000 Hz
S / N ratio: . . . . . . . . . . . . 70 dB
THD: . . . . . . . . . . . . . . . . < 0.3 %
Power supply: . . . . . . . . . 12 V / 2 A
Ambient temperature: . . . 0 – 40 °C
Dimensions (W × H × D): 151 × 41 × 115 mm
Weight: . . . . . . . . . . . . . . 410 g
Subject to technical modification.
® INTERNATIONAL GmbH & Co. KG. No part of this instruction manual
the jack AUX (3), use the the control AUX LEVEL
to adjust the volume.
pressed.
Caution! The siren will always sound at maxi-
mum volume (volume not adjustable).
POWER switch.
MIC: . . . . . . . . . . . . . . 3.4 mV/ 2.2 kΩ;
AUX: . . . . . . . . . . . . . . 240 mV/ 11 kΩ; RCA
, 15 W
RMS MAX
6.3 mm jack, unbal.
GB
7