Plena Mixer Amplifier Installation and User Instructions Connections and settings
en 20
4.2Connecting outputs
4.2.1Main output
Connect speakers to the 100 V or 8 Ohm terminal on the Euro style pluggable screw terminal connector (17) at the rear of the unit.
Also see section 4.2.4 “Connecting speakers”.
4.2.2Call only
Connect speakers to the 100 V terminal on the Euro style pluggable screw terminal connector (17) at the rear of the unit.
Also see section 4.2.4 “Connecting speakers”.
4.2.3Master output
This output carries the master output of the mixer at line level (1 V balanced).
To hear music only set the internal jumper.
Use the music output connector (8) to provide a dedicated music out source for another device. For example, the music master output can be connected to a telephone coupler, so that callers can listen to music when they are put on hold (see figure 4.8).
To select the dedicated music out source, set the internal jumper. Only the music inputs (5, 6, and 7) will be audible. All other inputs, including the Tel. emergency/100V input will not be sent to this output.
figure 4.8: Connecting music source inputs
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