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

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