dl7awl

Indeed, I also didn't find any explicit info on that. But why not quickly try it out? I entered 1, and less than 1 minute later the stream stopped, and I got the following message:

So it's clear the timeout value has to be entered in minutes.

BTW, since the actual elapsed time in my case was significantly less than one minute, I suspect that the timeout value is only checked at full minutes and therefore an uncertainty of up to 1 minute can arise. ;-)

It's a little hidden. Above the left menu and the Button "New Discussion" there are some small icons near your username (at least on most of the pages). Click on the rightmost symbol (gearwheel) and then select "Edit Profile" and click the menu item "Notification Preferences".

This is an example in very understandable English. I stumbled across it already back in 2020 on 7055 KHz and recorded it. On that day it ran some time as a continuous loop and was repeated at regular intervals.

Disclaimer: This is a random example for documentation purposes only and no expression of my opinion. I neither adopt this content as my own nor do I wish to comment on it.