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What do Hearing Aids do?
What do Hearing Aids do?
Analog Vs Digital Hearing Aids
Analog Vs Digital Hearing Aids
Analog Hearing Aids
Analog Hearing Aids
- Convert sound into electrical signals that are amplified and passed to the earphone on the hearing aid.
- Most of this type of hearing aid has single program and it remains same in all listening situations
- Make sounds louder but may not discriminate between them. i.e, amplify all sounds (e.g., speech and noise) in the same way
- This type of instrument is normally big in size
- It is available with only few manufactures
Digital Hearing Aids
Digital Hearing Aids
- Digital hearing aids use a tiny computer to process sound which makes it possible for the device to be programmed to suit your particular type and ‘shape’ of hearing loss
- Some digital aids can be pre-programmed for different listening situations according to your lifestyle and some adjust automatically
- Suppress background noise so that speech is easier to hear and understand especially in noisy environments
- Possibility of Wireless, water-proof and also can be made virtually invisible
- Available with all the hearing aid manufactures
Behind the Ear Hearing Aid - Digital
Behind the Ear Hearing Aid - Digital
In the Ear / Canal Hearing Aids - Digital
In the Ear / Canal Hearing Aids - Digital
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