For systems that include the Alarm Notification System option. Selects the voice engine to use. By default, this will be "-", indicating that the Microsoft SAPI engine should be used.
Customers who have the IVONA® Voice engine from an earlier version of VTScada may continue to use it by ensuring that this property is set to "IVONA".
Section: System
Default: SpeechEngine = IVONA
*No restart required (Settings.Dynamic property)
