The network supplies a maximum of 255 digital audio channels.
A power amplifier (3) amplifies the audio signal for one 100 V speaker line. Individual signals can be emitted, switched on and switched off independently on each speaker line. The speaker lines can play different audio signals.
1 | Ethernet switch: PN1001-A1, PN2005-A1 or PN2008-A1 |
2 | Digital audio matrix board |
3 | Power amplifier: PV100x-A1 |