en | Connection
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.
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
Figure 6.1: Pin assignment of LINE IN 1-4 socket
Do not use Ethernet crossover cables to connect audio inputs. Only use high quality straight
through Ethernet cables with shielding.
Do not plug a CAN terminating resistor into the LINE IN 1-4 socket.
18-Jun-2015 | 04 | F01U306898