|Create Date||April 7, 2016|
|Last Update||March 27, 2018|
For designers of public address, flight recorder and police/fire/emergency communications systems, the APx Speech Transmission Index (STI) plugin is a software add-on for the APx500 that provides a STIPA measurement and Speech Level measurement conforming to international standard IEC 60268-16 (2011).
- The STI plugin is a software option and requires the purchase of an iButton (APX-SW-STI) for measurement functionality. Download and installation of the plugin, without an iButton, enables the measurement in demo mode only.
- APx STI Plugin v1.1 requires v4.2.1, v4.3 or v4.4.2 of APx500 audio test software. (For versions 4.5 or later of APx500 audio software, please use APx STI v2.0.)
|APx STI PluginSetup 1.1|