What color are the power wires?
Brown and Red
Where on the plug in transformer to these wires go?
There are 3 terminals on the plug in transformer; the wires connect to the 2 outside terminals. This is an A/C system, therefore it doesn’t matter which wire goes to which of the 2 outside terminals.
What's the max distance I can run my transformer wire?
100' from the transformer to the first speaker.
Number of speakers not to exceed the transformer specifications.
For masking only, Model # 40T-16/16P40 transformer can handle up to 33 masking units.
Where paging is incorporated, each transformer handles approximately 16 masking units.
Our larger transformer, Model # 95T-16 can handle up to 78 masking units. Where paging is incorporated, each transformer handles approximately 33 masking units.
Link to Transformer Data Sheet
http://lencore.com/Portals/5/Lencore_Docs/Data_Sheets/Power/LDS_40T-16_95T-16_16P40_Step-DownTransformer_v2.pdf