STIPA is the most advanced speech intelligibility process available. It is rapidly being accepted by and required by fire codes in the United States and other countries. Our version is fully compliant with v4 of the standard (the most recent one), and as such is fully suitable for use in NFPA Fire Code testing. Note that purchasers of STIPA Pro also automatically get access to the STIPA basic module.

More advanced STIPA features, including Save / Recall, results export, multiple test averaging, and more. The upgrade button appears on the STIPA basic setup screen. STIPA basic works well with the built-in iOS device microphone, such as the iPhone mic, as long as the mic has not been damaged in some way. For NFP Fire Code work, we recommend using iAudioInterface2, or another test and measurement dock mic, to make sure that you are getting accurate results.