R3110
Description
The RHYTHMt R3110 hybrid from ON Semiconductor is a pre-fit DSP system that is based on a two-channel compression circuit and designed for entry level hearing aids. With no need for software configuration nor that of storing audiology parameters via computer fitting, R3110 is a simple, cost-effective solution with many features found in high-end hearing aids, including Adaptive Noise Reduction and Adaptive Feedback Cancellation.
Key Features
- Pre-Fit Audiology Parameters- All sound-processing algorithms are preprogrammed to enable manufacturers to develop hearing aids in a variety of form-factors and to fit a wide range of hearing loss profiles. The device can also be configured for additional use-cases through hardware settings.
- Trimmer-Based Fitting- Up to four trimmers can be deployed, offering manufacturers the capability to modify most parameters that are important for patient fitting.
- Mode Control- Provides a variety of user control options: momentary or static switches, as well as an analog volume control.
- Adaptive Feedback Canceller- Automatically reduces acoustic feedback. It allows for an increase in stable gain while minimizing artifacts for music and tonal input signals
- Automatic Telecoil Support- Supports the use of telecoil devices, enabled either automatically with a magnetic sensitive switch or via an external switch
- Adaptive Noise Reduction- The adaptive noise reduction algorithm monitors signal and noise activities in 32 individual bands and carefully reduces noise
- Tinnitus Masking- A noise source can be enabled to mask tinnitus. The noise level is adjustable and mixed with the audio path. Spectral shaping is also possible using the high-cut and low-cut filters.
