What is a digital hearing aid?
In general, hearing aids can be placed in one of three categories: analog, digitally programmable, or digital. Analog hearing aids use technology that has been around for decades. With this technology, the sound waves enter the hearing aid and are amplified to make them audible. Though loud sounds are also amplified, they are compressed once they reach a certain volume so they do not become too uncomfortable. Digitally programmable hearing aids process sound using analog technology but the degree of amplification is set using a computer and software. Some programmable hearing aids can hold multiple settings which the user can select from based on his/her listening environment. Most hearing aids today are digital. This technology utilizes a processor which converts sound waves into binary code, manipulates the code based on your loss and listening needs, and then converts it back to sound waves.
The word digital is becoming more and more popular today and is being associated with just about everything. The digital world is taking over and making life a lot easier for people to function. A digital hearing aid is one of the new and improved forms of technology that the public can count on to make life better. A digital hearing aid can process sounds at faster speeds, which will make it easier for people who are hard of hearing to hear a lot better. This is going to make a huge difference to people that want to be able to hear more clearly when they are out and about. This is going to be a great success in the hearing aid business. The digital hearing aids have components in them that are like a speaker and microphone. They are going to make the sound travel a lot faster and make them clearer when they are being transmitted to the person. This is a great way for people that are missing the small and important things in daily life and need to hear well.
Digital refers to how the signal or sound that enters a hearing aid is processed. It is best understood when being compared to analog processing. In a digital hearing aid, the signal is converted into numbers so that it can be manipulated through mathematical calculations without causing any distortion. The resulting sound is a clearer signal that results in improved hearing and understanding. These calculations and adjustments are performed quickly and automatically even in changing sound environments.
