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Bosch PVA-4CR12 - Amplifier and Loudspeaker Outputs

Bosch PVA-4CR12
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Audio output
Line level signal
The four audio output channels of the controller can be connected via Euroblock or RJ-45.
Using the RJ-45 socket is recommended for connecting PAVIRO power amplifiers. The internal
connections of the outputs are given in following table.
Euroblock Function RJ-45
Number Pin
LINE OUT 1 1 - (Cold) 7
2 + (Hot) 8
3 Shield Plug
LINE OUT 2 1 - (Cold) 5
2 + (Hot) 4
3 Shield Plug
LINE OUT 3 1 - (Cold) 3
2 + (Hot) 6
3 Shield Plug
LINE OUT 4 1 - (Cold) 1
2 + (Hot) 2
3 Shield Plug
Table 6.1: Internal connection of line level audio outputs
Notice!
The maximum overall cable length between controller and amplifiers is 100 m.
Euroblock
The audio outputs are electronically balanced. You must always use a balanced audio signal at
the output of the device where this is possible. The scope of delivery for the device includes 3-
pin connectors. Conductor cross-sections of 0.14 mm² (AWG26) to 1.5 mm² (AWG16) can be
used.
Recommended connecting cable: balanced cable with flexible 2 x 0.14 mm² shielding.
6.2
6.2.1
PAVIRO Controller Connection | en 21
Operation manual 08-May-2017 | 04 | F01U306900

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