MASTER-44 | RITM
MASTER 44 – is a 4-channel digital BTE hearing aid with 4 adjustable listening programs; it is suitable to compensate mild, moderate and severe hearing loss.
FUNCTIONS AND ADVANTAGES:
- Modern design, miniature case;
- Adaptive directional microphones allow to achieve better speech intelligibility in various acoustic situations and stronger sound localization;
- Adaptive noise reduction system successfully reduces ambient noise and helps to focus on a single voice to facilitate stable acoustic environment;
- Adaptive function of acoustic feedback cancellation identifies adverse whistling tones and eliminates them before they start to distort listening experience;
- Automatic telecoil program allows making telephone calls;
- WDRC (wide dynamic range compression) restores audibility for weak sounds and simultaneously restores some of the normal loudness perception that is lost with recruitment;
- Low-level noise control function allows to control the degree of low-level ambient noise suppression and microphone noise reduction;
- 4 autonomously adjustable listening programs;
- 8-band graphic equalizer;
- Acoustic (beep) indicator for switching listening programs;
- Acoustic (beep) low battery indicator;
- Compatible with cell phones, computers, etc. via Bluetooth devices with a hearing loop.
Characteristics
| Maximum sound amplification range, dB | 40-70 |
| OSPL90 value, dB | 105-135 |
| Battery size | 13 |
| Number of digital channels for signal processing | 4 |
| Number of available listening programs | 4 |
| Indicator for switching listening programs | + |
| Low battery indicator | + |
| Telecoil | + |
| Adaptive directional microphones | + |
| Adaptive function of sound feedback cancellation | + |
| WDRC (wide dynamic range compression) | + |
| Low frequency noise control | + |
| Tinnitus-masker technology | - |
| Audiogram input | - |
| Adaptive multi-acoustic program | - |
| Automatic Telecoil program | + |
| Data recording | - |
| Adaptive noise reduction system | + |
| Hearing Aid Type | BTE PROGRAMMABLE HEARING AID |
There are contraindications, it is necessary to consult a specialist