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16
en | Connection
6
Connection
6.1
Audio inputs
The power amplifier has four audio input channels. With the help of integrated pilot tone
monitoring, a missing or faulty input signal can be detected reliably. Please refer to section
Circuit diagram, page 32 for details about the internal audio routing of the device.
RJ-45
The pin assignment of the LINE 1-4 IN / THRU audio input sockets allows connecting the
power amplifier to the RJ-45 audio output socket of a controller using standard RJ-45 patch
cables. The two RJ-45 sockets are switched in parallel which allows looping through the audio
signal.
Figure 6.1: Pin assignment of LINE IN 1-4 socket
Notice!
Do not use Ethernet crossover cables to connect audio inputs. Only use high quality straight
through Ethernet cables with shielding.
Notice!
Do not plug a CAN terminating resistor into the LINE IN 1-4 socket.
18-Jun-2015 | 04 | F01U306848
Operation manual
Promatrix 6000 Amplifier
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