Majorcom: PA120 User Manual - page 9
User Manual
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MAJORCOM \ QUALITE \ ENREGISTREMENT DES DOCUMENTS \ ADMINISTRATIF \ ENR-12-PEM-V02
Connections
OUTPUT : Maintain proper polarity on output connectors.
For output channel, connect the output EURO block terminals to the loudspeaker loads. Use terminals marked
(4
Ω) for a 4-ohm loudspeaker load, or use terminals marked 70V or 100V and COM for constant-voltage
loudspeaker loads.
Connect the COM terminal to speaker negative(-) lead; connect one of the other terminals to speaker
positive(+) lead.
The impedance and output voltage are same as following Table 1.1
PA-120
4Ω / 22V
41Ω / 70V
83Ω / 100V
PA-240
4Ω / 31V
21Ω / 70V
41Ω / 100V
PA-360
4Ω / 38V
13.6Ω / 70V
27.8Ω / 100V
[ Table 1.1 Output voltage and impedance ]
NOTE : Impedances indicated in the table1.1 represent the total speaker system impedances.
Speaker connection is shown in Figure 3.1
[ Figure 3.1 How to connect speakers ]