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Model: G-26-S
Feature:
●Fully digital signal processing
●Frequency 200Hz-5500Hz
●Adjustable Volume button
●Trimmer MOP/NH Switcher
●12 bands frequency shaping
● Microphone Noise Reduction
● Low frequency gain adjust (H-trimmer)
●Overall output adjustment (P-trimmer)
● Low battery warning indicator
●3 program mode(+T-coil)
●Zinc Air battery A13
Analog, Digital hearing aids, Rechargeable hearing aid, ear hearing amplifier, ITE,CTC models available
Digital BTE Hearing Aid Behind the ear |
|
Model No. |
G-26-S |
Max OSPL 90(dB) |
135dB |
HF Average OSPL 90(dB) |
130dB |
Peak Gain(dB) |
67dB |
HAF/FOG Gain(dB) |
62dB |
Frequency range |
200Hz to 5500Hz |
Trimmers |
2(MPO & H) |
Distortion |
500Hz : 2.2% |
800Hz : 1.5% | |
1600Hz : 1.2% | |
Battery current |
Less than < 1.5mA |
Battery size |
Zinc Air A13,working last for 1 month |
Equivalent input Noise Level |
< 20 dB SPL |
Induction coil Sensitivity (at 10mA /M) |
85 dB minimum |
Physical buttons | |
Program button |
Normal/Noise reduction mode/telecoil |
Trimmer |
• Low frequency gain adjustment(H-tri) • Overall output adjustment(P-tri) |
Tune button |
Sound adjustable |
For hearing loss |
Moderate/Severe |
Certificate Approved |
CE,ROHS,FCC,FDA |
9 Points Advantages of Digital hearing aid(DHA):
According to researches DHA have a number of significant advantages (compared to analogue hearing aids):
1.Digital signal processing helps to reduce noise and distinguish the speech signal from the overall spectrum of sounds which facilitates speech perception.
2.Reducing of background noise level increases the user’s comfort (especially in noisy environments, e.g. on the street).
3.Setting flexibility provides selective amplification of certain frequencies (in accordance with the personal characteristics of the hearing impaired).
4.Effective acoustic feedback reduction.
5.Possibility to use directional microphones, which greatly facilitates the perception of sound in certain environments, e.g., when talking face to face, or listening to the remote lecturer.
6.Extended frequency range (the ability to hear a large range of sounds).
7.“Self-learning" adaptive adjustment which facilitates usage of the device for a number of users.
8.Possibility of connecting devices (phones, smartphones, etc..).
9. In general, the maximum purification of the sound transmitted to user.
These advantages of DHA were confirmed by a number of studies, relating to the comparative analysis of digital hearing aids of second and first generations and analog hearing aids.