i pulled out SD card the alarm sound went on and then i powered off. plug back in and even restarted many times. still blowing here.
how do i stop it? none of the even has audible warning checked.
I just ended up here through Google - if anyone else gets here - the easiest way to stop the noise is to go to Event - Basic Event - and go to the Exception Type HDD Error and make sure the Audible Warning is turned off.