Exam Preview for 39461: Technical Details of the IX Platform: Signi

Technical Details of the IX Platform: Signia’s Approach to Signal Processing in Demanding Listening Environments

Please note: exam questions are subject to change.

1. Which of the following is the premium version of Signia’s latest platform, launched in 2023? 9IX 7IX 9AX 7AX
2. According to the discussion, what is a hallmark of a demanding listening situation? More than one person talking (group conversation) A favorable SNR Little to no reverberation Impulse noise is present
3. What is the key difference between 7 IX and the 3/5 IX? Number of region beams Number of automatic programs Type of compression Compression speed
4. The 7 IX has how many front-facing regional beams? 7 5 3 1
5. What is the underlying technology that enables regional beamforming? A 2.4GHz radio The ability to pair to a smartphone using Bluetooth An extremely low compression threshold E2E, nearfield magnetic induction (wireless communication between hearing aids)