Instrukcja obsługi Pyle PHLHA48
Pyle
Hoortoestel
PHLHA48
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Pyle PHLHA48 (5 stron) w kategorii Hoortoestel. Ta instrukcja była pomocna dla 3 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek
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I. THE MAIN STRUCTURE,PRODUCT PERFORMANCE
1. THE MAIN CHARACTERISTICS
●Confortable Wearing, fashionable and streamlined design clear and nature sound
●Small size, fashion streamlined design, fit more ear contour
●The gain characteristics: suitable for the mild ,moderate, moderately severe hearing loss
person and the occasions where sound application are needed
●Frequency characteristics: suitable for intermediate frequency, medium-high frequency
and high frequency hearing loss person
●Suitable for otitis media, strong vibration, Senile, tympanic membrane perforation caused
hearing loss person
2. TECHNICAL CHARACTERISTICS TABLE
● Power: DC: 1.4V, with the relative deviation of +5% and - 10%
● Ambient Temperature: 5 ; relative humidity≤80%;℃ ℃-40
Feature
Technical Parameter
MAX.OSPL
≤
≤
≤
≤≤(db)
HFA
OSPL±4(db)
MAX.Gain
±5(db)
Frequency
Response
Range(Hz)
Sound
Gain
THD
128±5 dB
115
48
300-4000hz
>
>
>
>>30db
<
<
<
<<10%
3. SCHEMATIC DIAGRAM OF FUNCTION
II. APPLICATION SCOPE
Used for hearing compensation of air-conduction hearing s suers los
III. USING METHOD
1. SEE THE POSITION AS SHOWN IN THE FIGURE
2. VOLUME ADJUSTMENT
Firstly, adjust the volume knob to the position of 2 or 3 to test whether the volume of
hearing-aid is normal:
Use the thumb to press the knob to rotate upwards or downwards lightly and slowly to
the appropriate sound.
3. SELECTION OF THE APPROPRIATE EARPLUG
The appropriate earplug shall be selected. Users with large ear canal select the large
earplug. Earplugs with three dierent sizes are equipped with the device (ensuring the
close t of earplug and ear canal. Otherwise, it will give rise to the sound feedback,
causing whistler accordingly)
4. WHISTLER
It’s also called acoustic feedback, which is a normal phenomenon occurring in working of
hearing aid. It is more likely to occur to the one with larger power and higher power. In the
event of it, the following methods shall be used for improvement:
1. Reduce the volume
2. Fit the earplug and air canal closely or replace with larger earplug, ensuring the sound
not leaked or leaked as little as possible
3. Turning up gradually, and then leave the hand away from the ear, avoiding acoustic
reection. At this moment, the whistler will be controlled.
Specyfikacje produktu
| Marka: | Pyle |
| Kategoria: | Hoortoestel |
| Model: | PHLHA48 |
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