Directional microphone input
Allows tuning microphone directional curve according to user’s preferencies.
Adaptive Noise Reduction (ANR)
ANR algorithm monitors signal and noise activities in 64 individual bands to improve the comfort of use.
Adaptive Automatic Feedback Canceller
Analyzes the input and removes the squelch without affecting the sound quality or gain level.
Tinnitus-masker
Generates white noise to mask the tinnitus (constant in-ear squeaking sound). Flexible settings allow hearing professionals to adjust this feature according to personal demand of the user.
Multi-tonal sound indication
Indicates using different features (like memory change, turning on, low battery etc.) with pleasant tones.
| Hearing Aids Aurica | Pixel 440SP |
| Battery | 675 |
| OSPL 90/ Full on Gain, dB | 142/82 |
| Channels | 4 |
| Bands | 8 |
| Harmonic distrortion, no more % | 5 |
| Memories | 4 |
| Feedback canc. |  |
| Noise reduser | |
| Directional microphone | - |
| Tinnitus-masker | |
| Auto-phone function | - |
| Volume Control | |
| Nanocoating | |
| T-coil | |
