[EAS] Tsunami Warning - No Audio

[Richard_Rudman]

Thanks very much, Harold, for helping out on issues like this. 

It is really appreciated.

Richard Rudman

On Mar 15, 2011, at 5:12 AM, Harold Price wrote:

> There has been some discussion of what the Sage ENDEC does with the 
> attention tones at the start of EAS or NWS/SAME messages. For 
> completeness, here is a detailed description.
> 
> The ENDEC looks for the presence of those tones only to remove 
> them.  The sequence is:
> 
> Hear a 2nd matching eas header, start the recorder.
> Hear a 3rd header, restart the recorder.
> If a two-tone or 1050hz tone is detected within a dwell time, wait 
> until it goes away, then restart the recorder.
> Hear the end of message data, stop the recorder.