Mounting Instructions

Install internal components
Power amplifier (1x250W) PV2007-A1
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6.9.4 Connect 100 V analog audio output
WARNING
Voltages of up to AC 100 V at the 100 V analog audio output terminals
Contact with live parts can lead to electric shock and may be fatal!
● Disconnect AC 230 V mains voltage before performing any installation or
maintenance work.
● Disconnect DC 24 V power supply voltage before performing any installation
or maintenance work.
● Ensure that the power supply cannot be re-energized inadvertently.
The 'Power amplifier (1x250W)' PV2007-A1 provides one connector ('Out A') to
connect the 100 V analog audio outputs.
Fig. 65: PV2007-A1 100 V analog audio output connector
100 V analog audio output connector - 'Out A'
Pin
Description
Remark
1
0 V
0 V reference
2
50 V
50 V output
3
100 V
100 V output
Table 45: PV2007-A1 100 V analog audio output connector - 'Out A'
The output is connected to the 100 V analog audio inputs of the digital audio matrix
PC200x-A1. The digital audio matrices supervise the amplifier and the speaker
lines.
The output voltage can be selected between 100 V and 50 V.
1
Out A