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Re: dsc siren



"CyberBear" <medvedovic.................@xxxxxx> wrote in message
news:dj639n$80q$1@xxxxxxxxxxxxxxxx
> CyberBear wrote:
> > how to connect DCS siren with DSC control panel? When I connect on
> > Bell+/- keypad signal a trouble with siren
>
> problem solved
> panel:
> Bell  +/- resistor 1k
>  siren:
> gnd-gnd
> +N - +12Vfrom panel
> A - PGM1 (panel)
>  and program pgm1  like alarm output

You COULD do that however now you are limiting yourself to available aux
power which is only 550 mA compared to 700mA from the Siren output.

You take the 1K and put it across the siren terminals which would then
connect to the siren output on the board not aux power




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