Exam Preview for 38164: Hearing Aid Signal Classification Systems:

Hearing Aid Signal Classification Systems: How They Work & How They Differ

Please note: exam questions are subject to change.

1. What is the name of Signia’s signal classifier Dynamic soundscape processing II OVP 2.0 7 AX Augmented Focus
2. The name of the main or primary destination in the Signia AX device is EchoShield Universal program SoundSense Manual program
3. The primary purpose of signal classifiers is: Replace manual switching of programs Improve sound quality in movies Prevent feedback Improve sound comfort
4. A common problem associated with signal classifiers is Poor performance in noise Not enough gain and output Feedback Mis-categorizing complex sounds and not knowing the intent of the wearer
5. An advantage of Signia’s Dynamic Soundscape Processing is More than 6 destinations or programs Less abrupt program switching Works with OTC devices Eliminates feedback