Systems 9000 Siren/PA receiver audio rebroadcast

[Napalm]

Anyone know how I can pipe the received audio to the PA speaker?

Is it possible..?

[Will]

This is done by the Siren box. You also have to program a button on the control head to enable the EXT RAD function. This 'pipes' the RX audio to the siren speaker.

[Napalm]

Thanks... I figured it was one of those many options on the DEK etc.

Will give it a go.

Dave.

[ke4zdg]

I believe you have to hit the ExRd button then the Siren button. The ExRd button is just switches the mode. Hitting Siren makes it active. Hit Siren again to deactivate it.

It's been a while, but I think that's how it works.