Q4 Open Air Affordable Digital Hearing Aids For Deaf People
- Category: >>>
- Supplier: Sichuan Yehongyuan Trading Co. Ltd.
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Product Overview
Description
Acoustic Parameters
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 |
Function List
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 | √ |
Cadenza H Function List
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 |
FAQ
Q1: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What's the lead time？
A: According to the order quantity, small order usually need 15 days, big order need negotiation.
Q4: What's your warranty terms?
A: We supply 12 months warranty time.
Q5: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What's the lead time？
A: According to the order quantity, small order usually need 15 days, big order need negotiation.
Q4: What's your warranty terms?
A: We supply 12 months warranty time.
Q5: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc
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