Opus Technologies LD Serie Manuel D'installation Et D'utilisation page 17

LD Series | Installation and user manual
4.7.3 Master to several slaves
Master amplifier
90° output to
amplifier Slave
OUT
Slave 2 amplifier
Input on slave 2
amplifier
IN
and 90° output to slave
amplifier
OUT
Slave 4 amplifier
Input on amplifier Slave 4
IN
To use a low spill or very high coverage system:
1. Connect the OUT 90° jack of the master loop amplifier to the IN jack of the next slave loop amplifier (Slave
Amplifier 1).
2. Connect the OUT 0° socket of amplifier 1 to the IN socket of the next amplifier (unit 2).
3. Connect the OUT 90° socket of amplifier 2 to the IN socket of the next amplifier (unit 3).
4. Connect the OUT 0° socket of amplifier 3 to the IN socket of the next amplifier (unit 4).
5. Repeat if necessary.
6. Connect the respective out-of-phase loops to the terminal blocks of the corresponding amplifiers.
7. Switch on the amplifiers and adjust them accordingly.
This type of configuration will be used to cover large areas such as those of exhibition parks or sports halls or to
equip several areas with the same audio source.
User manual
Slave 1 amplifier
Input on slave 1
amplifier
IN
and 0° output to slave
amplifier
OUT
Slave 3 amplifier
Input on slave 3
amplifier
IN
and 0° output to slave
amplifier
OUT
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