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Control 100 V sound line

VladaPUBVladaPUB Posts: 139
in AMX General Discussion
I need some hardvare to control 100 V sound line. Manufacture is Bosch model is PRS-NCO-B (NETWORK CONTROLLER), and I have LBB4421/10 (POWER AMPLIFIER 1X500W).

Any idea ??

I need to control sound level in 10 zones.

Comments

  • Brooks WhitefordBrooks Whiteford Posts: 38
    Perhaps i'm not understanding the entire situation, but why not control the sound levels *before* the amplifier so you can simply use a VOL3 box or VOL4 card depending on your master? Sure, you can control the volume of speaker lines with the right hardware, but it's much more common to control the volume of the signal going into the amplifier, instead of the speaker level signal leaving the amplifier.
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