Re: BT Inspiration (+ Versatility etc) PA Connection?
"Valcom" was the PA adapter I used to install. It just connected to a spare POTS extension port.
The type we used had no delay.
In one large factory feedback was a serious problem, but I solved it by identifying the phones that were likely to be used to make announcements and desensatised the microphone with a series resistor.
This also improved normal calls because the factory was very noisy and you needed to shout anyway.
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Graham.
G3ZVT
Last edited by Graham G3ZVT; 12th Feb 2019 at 10:18 pm.
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