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Les langues disponibles
230 V~
50 Hz
FUSE
USE ONLY WITH A 250V FUSE
24 V
COM
ON
No.
1
MIC 2 /
MIC 3 /
for jack
LINE 1
LINE 2
Position
microphone
OFF
level
Position
line level
ON
2) To connect audio units with line level output
(e . g . MP3 / CD player, radio), use the following
jacks:
– RCA jacks LINE 3 and LINE 4
– 6 .3 mm jacks MIC 2 / LINE 1 and MIC 3 / LINE 2
Mono units can be directly connected; for
stereo units, use a stereo/mono adapter
(e . g . SMC-1) . When connecting, set the DIP
switches No . 1 and No . 2 to the position ON
(also see table) .
3) For important (emergency) announce-
ments, use the input TEL INPUT . It is possible
to connect, for example, a telephone system
with line level output to this input .
Note: As soon as a signal is available at this input, all
other signals will be muted, even when the control
TEL is in the position "0" . Announcements via the
input MIC 1, however, can be heard and will mute
the signal of the input TEL INPUT if DIP switch No . 4
is in the position OFF .
4) Connect an FM antenna to the jack FM AN-
TENNA . With good reception conditions, the
wire antenna provided can be used .
3.2 Outputs
1) Speakers: Either connect 100 V or 70 V
speakers to the terminals "100V" or "70V"
and "COM" (page 2, fig . 1) . The load
by the speakers must not exceed the power
ANTENNA
SPEAKER OUTPUT
4 Ω
8 Ω
16 Ω
70 V
100 V
COM
OFF
ON
1
2
3
4
SELECT
2
3
MIC 1 and
MIC 1
TEL INPUT
phantom
MIC 1 has high-
power OFF
est priority
phantom
TEL INPUT has
power ON
highest priority
FM
1
ON - LINE 1
3
ON - PH.PWR ON
OFF - MIC 2
OFF - PH.PWR OFF
TEL INPUT
MOH OUTPUT
2
ON - LINE 2
4
ON - PRIO. TEL
600 Ω/100 mV
600 Ω/1 V
OFF - MIC 3
OFF - PRIO. MIC 1
HOT
COM
HOT
MIC2/LINE1
MIC3/LINE2 SELECT
rating of the amplifier (
ifications"); otherwise, the protective circuit
will interrupt the connection to the speaker
terminals .
4
Or connect a speaker or a speaker group to
the terminals "4 Ω", "8 Ω" or "16 Ω" and
"COM" . The total impedance of the speak-
ers must not fall below the value indicated
at the terminal used . Figure 2 on page 2
shows various ways to observe the minimum
impedance . There are, however, also other
possibilities .
2) At the RCA jacks OUTPUT 1 and 2, the mixed
signal is available which is also reproduced
via the speakers . Use the control MASTER to
adjust the volume of the signal OUTPUT 1;
this control will not have any effect on the
volume of the signal OUTPUT 2 . The jacks can
also be used, for example, for additional PA
amplifiers if more speakers are required than
the PA-8xxDMP can handle .
3) The output MOH OUTPUT (music on hold) is
able to provide, for example, music on hold
for a telephone system. The mixed signal is
also available at this output, however, with-
out the announcements of input MIC 1 . The
control MASTER will not have any effect on
the volume .
3.3 Power supply
For power supply, either connect the jack
"230 V~" to a mains socket (230 V/ 50 Hz) using
the mains cable provided or, for mobile applica-
tions (e . g . in a caravan), connect the terminals
"24 V⎓" to a 24 V DC voltage source (power
rating see "Specifications") . Always observe the
correct polarity of the positive and negative ter-
minals!
2
1
3
L
1
2 3 4
OFF
R
1
2
3
4
ON
ON
MIC 1
LINE 3
LINE 4
☞
chapter 1 or "Spec-
1
2
OUTPUT
9
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