XTS3000 Speaker Mic Beep?

[mfr301]

When using both a public safety mic and standard mic, I get 2 beeps.

The first I know is the "Clear TX tone" which comes over both the regular speaker when no mic, and the speaker mic when attached.

HOWEVER there is a 2nd beep that I hear come over on my speaker mic.... I get the Hi pitch "Clear TX tone" and then a low tone...

ANyone know what that is? Is it an error beep or just something to tell me that the speaker mic is on?

Thanks in advance...

Mike

[mfr301]

ummmmm yeah