Hearing Aid Sonata U- 08

Hearing aid Sonata U-08

The presented device for the hearing impaired from the Istok-Audio" company is distinguished by its high power at low frequencies.

Indicated for persons suffering from serious hearing impairment, including third and fourth degree hearing loss.

The device is intended for hearing impaired people of all ages with horizontal and steep audiometric curves.

Properties of the hearing device Sonata U-08

The model is characterized by such indicators as:

Automatic function of adjusting the gain of sounds.

Thanks to it, the naturalness of the transmitted sounds is achieved, regardless of their volume level.

Analog-digital processing of sounds.

Behind-the-ear body type.

The presence of an audio input.

Wind gust visor.

The battery compartment is equipped with a lock to prevent the risk of losing the battery while using the hearing aid.

Exceptional

Characteristics of the sound device Sonata U-08

The depth of adjustment of the MPL is 22 dB.

The highest SPLM values ��of 90 dB (at 1600Hz frequencies) reach 133 dB.

The highest sound amplification (at frequencies of 1600Hz) is about 70dB.

Frequency ranging from 75 to 4700 dB.

The depth of the bass tone of regulation at 500 Hz is 25 dB.

The depth of automatic regulation is 15 dB.

The maximum value of sounds at the input of the device is 28 dB.

Indicator MPL when using the coil ind.

reaches 117 dB.

Compression level according to IEC 118-2 - from 5.

The speed of response and recovery of AGC functions - from 10/60 ms

Current characteristic - up to 5mA.

Features of the functioning of the device with a battery 675 (PR44)

The Sonata U-08 battery must correspond to the number of engines and controllers of the device.

There is a function to increase the power of work.

Possibility of setting up a telephone conversation mode (O-T-M).

There are controllers for non-operational regulation of automatic operation and low frequencies of the device.

Option of unsharp regulation of automatic response.

Specifications

Degree of hearing loss

Deep (IV)

,

Severe (III)

The highest sound amplification, dB

76

Number of microphones

one

Manufacturer country

Russia

Item weight, g

6

Type of shell

Behind-the-ear

Signal processing type

Analog

Min.

frequency Hz

one hundred

Max.

frequency Hz

4700

Colour

Beige

A type

Hearing aid

Brand name

Sonata

Package weight, g

35

"