Technical Specification | Typical Value |
MAX OSPL90(dB SPL) | 111.1 |
HFA OSPL90(dB SPL) | 107 |
Peak Gain(dB) | 35 |
HFA FOG(dB) | 30 |
Frequency Range | 200Hz--4783Hz |
THD at 500Hz | 0. 5% |
THD at 800Hz | 0. 6% |
THD at 1600Hz | 0. 3% |
Eq.lnput Noise Level(dB) | 22.2 |
Battery Current Drain(mA) | 1.18 |
Attack Time(ms) | 6 |
Release Time(ms) | 62 |
Name | Q4 |
Channel | 4 |
Band | 10 |
Intelligent Noise Reduction (dB) | 9 |
Feedback Cancellation | ADFC |
Wind Noise Manager | Level 2 |
Impulsive Noise Reduction | Level 2 |
Environmental Analysis System | 3 |
Maxium Output Control | AGC-O |
Fitting Range | ≤80 |
Trimmer | VC/Button |
Low Battery Indicator | √ |
Name | Modle | Fitting Range | Overview | Main Features |
Q4 | D-C-C2R | ≤80dB | Q4 is a cost-effective ITE hearing aids that is invisible and comfortable to wear. Up to 9 dB of multi-channel frequency noise reduction to make more clear and quiet listening environment . The default three listening program (Common, high frequency compensation, low frequency compensation) are convenient to switch. Cycle rechargeable is designed to solve the worry of changing batteries, the volume/program memory function, can be exempted from each boot debugging process for the inconvenience. | DSP digital signal processing technology 4 channels, 10 bands 3 programs(Common, high frequency compensation, low frequency compensation) Multi-channel noise reduction (9dB) Rechargeable Charging case hold 5 times full charges Wind Noise Manager Level 2 Impulsive Noise Manager Level 2 Max output control Intelligent volume recording Intelligent program recording Program switch indicator Low battery indicator |