Making The Connections; Speakers; Direct Outputs; Zone Outputs - Omnitronic MPZ-Serie Bedienungsanleitung

6

MAKING THE CONNECTIONS

Speakers

High voltage at terminals when using PA systems. Installation by skilled personnel only! Turn off
amplifier before connecting.
For connecting speakers direct outputs via the screw terminals [DIRECT SPEAKER OUTPUT] (these are not
affected by the zone buttons) and zone outputs via the terminal block [100 V SPEAKER ZONES OUTPUT]
are available.
The direct outputs and the terminal blocks are connected in parallel. The total load must not exceed
120 W (MPZ-120P), 180 W
RMS
(MPZ-500P) or 650 W
RMS

Direct Outputs

Either PA speakers with 70 V and 100 V audio transformers or 4-16 Ω speakers or speaker groups can be
connected.
1
Connect PA speakers to the terminals [COM] (negative pole) and [70V] or [100V] (positive pole).
2
Connect low-impedance speakers to the terminals [COM] (negative pole) and [4-16 Ω Ω Ω Ω ] (positive pole).
3
When connecting, observe the correct polarity (positive and negative connections). The positive
connection of the speaker cables is always specially marked.

Zone Outputs

For the six PA zones, PA speakers with 100 V audio transformer can be connected to the zone outputs.
DANGER TO LIFE!
(MPZ-180P) 250 W
RMS
(MPz-650P), otherwise the amplifier may be damaged by overload.
(MPZ-250P), 350 W
RMS
24
(MPZ-350P), 500 W
RMS RMS