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  1. paulthemagpie

    paulthemagpie Regular EF Member

    hi giys,

    Hope everyone is well!

    I'm just looking for some advice regarding a commercial PA system (public address)

    It's the first time I have installed one and looking at the plans I can see something marked up as "conc" does anyone have an idea of what this is?

    We only first fixing at the moment up in Scotland on site but wanted to be in the picture early on it.

    We are told to wire them in with the sounder Circuit so wanted to check if this is right?

    Thanks in advance for any advice

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