YT-S350 Wholesale Ear Machine Hearing Aid Price
What is the advantage of BTE Analog/Digital Hearing Amplifier ?
1.BTE hearing amplifier is a powerful unit with noise reduction feature, perfect for those who want precise sound amplification, it is so small that others will hardly notice
2.Light and comfortable: device is extremely light, it can be comfortably worn in either ear with the spring like connection, it can fit in all sizes of ears
3.Sound is good distortion is small. Easy operation with many shifts of tone tuning
Features :
* Two options with Analog/Digital version
* Suitable for mild to severe hearing loss(26-90dB)
Specification:
Maximum total sound pressure level 90 (dB SPL)
| ≤133dB+3dB
| High frequency average total sound pressure level 90 (dB SPL)
| 130dB±4dB
|
Full sound gain
| 40dB±5dB
| Frequency range
| F1<300Hz, F2>6000Hz
|
Total harmonic distortion
| ≤7+3%
| Level input noise
| ≤32dB
|
Battery type
| rechargeable lithium battery 60mAh
| Working time
| 30-40 hours
|
ON/OFF
| button
| Volume Control
| Roller
|
Scope of application
| people with mild to severe hearing loss (26-90dB)
| WDRC Channels
| Channels(Digital version)
|
Frequently Asked Questions and Solutions:
1) Why there are some background noise?
Actually, it is the electric current sound existing in all good machines. Generally, the higher the power, the greater the static sound.
√ Turning on after put it in ears, then turn up the sound gradually. Generally, You will get used to it after 2-3 weeks.
2) What causes the squeal?
If the ear dome is not inserted well into ear canal or air leaks at the ear dome edges, when the device is close to hand or wall, a certain amount of sound will go back into the microphone. The sound is re-amplified which causes that annoying whistle.
√ Try and select suitable ear dome. Put the ear dome into the ear canal and make sure it fits snugly inside. Turning on the device after put it in ears.
Product Categories : BTE Hearing Aid > YT-S350
