MP SERIES: INSTALLATION & OPERATION MANUAL
PAGE 7
REAR PANEL
11. Mains Socket: The unit is connected to the mains circuit with a standard IEC type power lead. This socket
contains a rated slow blow fuse.
**NOTE: Only use a fuse equal to the marked rating.
12. Loudspeaker Outputs:
When connecting low impedance loudspeakers use the COM and 8Ω connections. For 70V and/or
100V loudspeakers use the COM and 70V or 100V connections.
For 70V or 100V operation, the total minimum impedance of the loudspeaker lines should not
overload the amplifier. Refer to the above installation guide for how to calculate the loudspeaker
load or measure with an impedance meter.
Use only one of the loudspeaker connections. Do not combine both 8Ω and 70V/100V
loudspeaker connections.
13. Pre-Out/Main-In: If required the output signal can be sent from the pre-amplifier of the mixer to an
external device such as an equaliser or processor and the processed signal can be fed back into the
amplifier via the Main-In connection. If this feature is not used ensure the RCA link is connected across
the Pre-Out/Main-In. If this link is lost the unit will not pass audio signals connected to the unit.
14. Input 1 & 2 Mic/Line: These microphone inputs The Vox level pot sets the threshold of the internal Priority
Mute level. Microphone 1 input can mute all other inputs. The input selector switch is used to choose
between the Microphone or Line input. The Microphone input can be connected to either the 3-pin XLR.
The line input can be connected to the Dual RCA inputs. The Dual RCA is internally summed for mono.
15. Antennae sockets: for FM radio and Bluetooth.
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