http___hr.byvisiontech.com_hearing-aids_digital-hearing-aid-with-trimmer-and-2.html_1.xml
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The model of G-26-L,is a small Digital BTE Hearing Aids Easy To Use With advanced signal processing for Trimmer & 2 Program Mode for severe hearing loss. Model: G-26-L Feature: • Digital circuit processing *Max OSPL 90(dB):130dB *HAF OSPL 90(dB):124dB • Volume control with robust rocker switch • 2 program modes(No T-coil) •Frequency 200Hz-4800Hz •Adjustable Volume button • Low frequency gain adjust (H-trimmer) •Zinc Air battery A13,working for 30 days Behind the Ear or BTE hearing aids are the world's most common hearing aid style. Due to its easy to use and easy to wear, a Adsound digital BTE hearing aid may be right to improve your hearing loss of Mild loss,moderate loss,severe los or profound loss conditions. The Digital G-26-L hearing aid Specification: The History of hearing aids:(Edit by Adsound) The first hearing aids were ear trumpets, and were created in the 17th century. Some of the first hearing aids were external hearing aids. External hearing aids directed sounds in front of the ear and blocked all other noises. The apparatus would fit behind or in the ear. The movement toward modern hearing aids began with the creation of the telephone, and the first electric hearing aid, the "akouphone," was created about 1895 by Miller Reese Hutchison. By the late 20th century, digital hearing aids were commercially available. The invention of the carbon microphone, transmitters, digital signal processing chip or DSP, and the development of computertechnology helped transform the hearing aid to its present form.
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Pristupačne visokokvalitetne BTE digitalne pomagala za podešavanje G-26-L s trimerom i 2 načina rada. Od pomagala za uši (BTE) se sastoji od kućišta, kalupa za uši ili kupole i veze između njih. Kućište sadrži elektroniku, kontrole, akumulator, mikrofon (e) i često zvučnik. Model: G-26-L značajka: • Obrada digitalnog kruga • Podešavanje niske frekvencije (H-tri) • Kontrola glasnoće s robusnim prekidačem • Uključivanje / isključivanje vrata s baterijama • 2 načina rada programa (nema T-zavojnice) • Frekvencija 200Hz-4800Hz • Tipka za podešavanje glasnoće • Podešavanje niske frekvencije (H-trimer) • Zincena zračna baterija A13 Analogno, digitalna slušna pomagala, punjiva slušna pomagala, pojačalo za slušanje ušiju, dostupni ITE, CTC modeli