Line Output - AUDIOropa PRO LOOP Class-D Serie Bedienungsanleitung

4.6.3 Priority 100V input
INPUT 3 (100V) on the rear panel of the driver is designed to prioritize PA systems in order
to facilitate emergency anouncements and other important notifications.
If several active audio sources are fed to the inputs of the driver, it will always be INPUT
3 that has priority over the others. Incoming signals on INPUT 3 will mute INPUT 1 and
INPUT 2.
In some cases, and if the configuration allows it, we recommend to connect the sound
system on INPUT 1 and INPUT 2 of the driver and the PA source on the INPUT 3.
4.6.4 Input and outputs jack 6.35
On the back of the amplifier there are 3 jacks 6.35mm, these in- and outputs can connect
several PRO LOOP D drivers together to create large single-phased loop systems, or low
overspill systems by using the 90° phase-shifted output.
Various configuration possibilities are described in section 4.7.

4.6.5 Line output

It is possible to connect a recorder and other gear to the line output of the loop amplifier.
The line output of the amplifier is the 6.35mm jack marked »0 °«, which is also used to
link several amplifiers when installing complex systems (double loop). A further 6.35mm
jack socket can be found on the front of the device, for easy monitoring with headphones.
4.6.6 Power supply
PRO LOOP D drivers have a direct power supply of 230V AC (or 115V), of a power of
300VA.
4.6.7 Status relay
The status output is used to send information about the status of the loop driver to external
devices via a NO / NC relay.
4.6.8 Connectors :
Symmetric:
Pin 1 : Mass/Ground/Shield
Pin 2 : Hot spot (+)
Pin 3 : Cold spot (-)
Asymmetric:
Pin 1 : Mass/Ground
Pin 2 : Signal (+)
Pin 3 : Connected to mass (pin 1)
3pin-XLR
6.35 mm jack
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