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Idiomas disponibles
REAR PANEL
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1.- REMOTE MUTE: remotely mute all amplifi er inputs except EMERGENCY IN with the help of a switch.
Euroblock connector. This input is in open circuit, to silence it you must close the circuit.
2.- CH 1|PAGING MIC: VOX priority audio input, balanced combo connectors (XLR and 6.3 mm jack) and
euroblock (17). In addition, this input has a DIP switch (16) to adjust the sensitivity of the MIC/LINE
input, enable phantom power, and enable/disable VOX and CHIME priority.
3.- VOX 1/VOX 2/VOX 3: controls for sensitivity adjustment to give priority to the EMERGENCY IN,
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CH 1 and CH 2-3 inputs respectively over the other signals. Depending on this setting, the signal level
required at the inputs to cut audio from other sources will be higher or lower. Please note the order of
priority of the amplifi er inputs, for more information see OPERATION - INPUT PRIORITY.
4.- AUX 1/AUX 2/AUX 3: stereo auxiliary inputs for connection of audio devices such as mixer, computers,
etc. Connectors 2 x RCA.
5.- REC OUT: line level zones recorging output, 2 x RCA connectors.
6.- PRE OUT/AMP IN: pre-amplifi er stage signal output (PRE OUT) and amplifi er stage input (AMP IN),
RCA connectors. These inputs and outputs have a jumper to connect these 2 stages for the equipment
to function as a whole. If you want to use only the pre-amp stage, remove the jumper and connect your
amplifi er to the PRE OUT output; or if you want to use the amp stage, remove the jumper and connect
your mixer/pre-amp output to the AMP IN input.
7.- ATTENUATOR PRIORITY - DRY CONT: priority signal presence output for attenuators. This output is
normally open and will close when there is signal at a priority input.
8.- ATTENUATOR PRIORITY - 24 V: priority signal presence output for attenuators. This output is at 0 V
and will provide 24 V when there is a signal on a priority input.
9.- FM ANTENNA: FM antenna connection input.
10.- TONE CONTROL - BASS: 100 Hz cut-off frequency low pass fi lter that attenuates/enhances low
frequencies.
11.- Tone CONTROL - TREBLE: high pass fi ltre with 10 kHz cut-off frequency which attenuates/enhances
high frequencies.
12.- AC SELECT: power supply voltage selector. If you need to change the voltage you should be aware
that the fuse must be modifi ed as specifi ed on the product.
13.- 115/230 V amplifi er power supply input .
14.- SPEAKER OUTPUT: 4 Ω low impedance, 100 V line and 70 V line outputs provide 120 W RMS,
euroblock connector. Please note that the choice of low impedance speakers must conform to the
amplifi er specifi cations for serial or parallel connection (only parallel for 100 V line) to obtain power and
impedance appropriate to the amplifi er output.
15.- ZONE OUTPUT: 100 V line speaker outputs, euroblock connector. Each zone is limited to a maximum
of 120 W RMS and the sum of the 3 zones cannot exceed the 120 W RMS provided by the amplifi er.
Please note that the choice of low impedance speakers must conform to the amplifi er specifi cations for
serial or parallel connection to obtain power and impedance appropriate to the amplifi er output.
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