Why Digital Hearing Aids Are Better
November 3rd, 2009
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Seth G Williams asked:
Digital hearing aids can offer many more types of features and options than the analog equivalents and as a result of this they can be much more expensive. Digital hearing aids are very popular in this day and age due to the features; if you do your research right cost will not be much of an issue as the technology features can outweigh the cost quite easily.
Before making a informed decision on whether to go for a analog hearing aid or a digital hearing aid it is important to know the differences between the two types. Analog hearing aids are basically a circuit who amplifies sounds to make them bigger. The analog hearing aids gather sounds through a microphone built-in, the amplifier circuit then makes the sounds louder and sends the messages to a receiver who communicates the amplified sounds into the ear.
Digital aids, on the contrary, are much more advanced and posses the latest technology. The digital aids receive the analog sound waves and then convert them into crisp and clear digital signals which are patterns of high and low waves. The digital signals are then automatically reduced or amplified based on the need of the actual user. This sophisticated technology has been gaining huge popularity in the world of digital hearing aids.
Some of the advantages of converting these sounds waves into digital signals are that it can filter out unwanted noise such as a siren or car zooming past a speaker and listener. The noise reduction also makes it possible to reduce low frequency sounds that can get in the way of being able to hear a clear signal. Analog hearing aid users often complain of receiving such feedback-low frequency noise and other unwanted interference; something that the digital hearing aids can cancel by using sophisticated notch filtering.
The digital hearing aids are on the market in almost all kind of style known. You can select a digital hearing aid that is the most comfortable for you, either behind the ear or actually in the ear- it is totally up to you as there are so many options out there. Digital hearing aids are extremely easy to install and set up, with minimum operating fuss as most are auto-adjustable which adapt to different conditions your ear encounters. Lately, an increase in popularity for analog hearing aids which are programmable has made the market even more diverse and shopper-friendly.
There are such things as directional microphones which can be combined with digital hearing aids to help eliminate background noise distortion and allow one to concentrate on the sounds that are directly in front of the user. This technology is called “dual microphone capability” and is a handy tool to use if you need to concentrate hearing in one specific area. The direction microphones can also be turned off if one wants to hear everything around them other than just a specific area giving you maximum versatility.
The directional microphones can be an additional feature to an analog hearing aid. They are not needed with digital hearing aids as these the signals are already being filtered many times over. Regarding analog aides, the volume must be constantly adjusted depending on the environment that the user is in (for example loud sports arena as opposed to sitting inside the living room by). Digital hearing aides possess technology to automatically adjust depending on your environment, making them ideal for someone who is constantly out and about.
In closing, digital hearing aids are known for their ease of use and set up along with enhanced features and practicality to adapt. We recommend speaking with your audiologist before making the decision on a hearing aid to discuss advantages and disadvantages of each type.
Hearing Aids , Digital Hearing Aids
Digital hearing aids can offer many more types of features and options than the analog equivalents and as a result of this they can be much more expensive. Digital hearing aids are very popular in this day and age due to the features; if you do your research right cost will not be much of an issue as the technology features can outweigh the cost quite easily.
Before making a informed decision on whether to go for a analog hearing aid or a digital hearing aid it is important to know the differences between the two types. Analog hearing aids are basically a circuit who amplifies sounds to make them bigger. The analog hearing aids gather sounds through a microphone built-in, the amplifier circuit then makes the sounds louder and sends the messages to a receiver who communicates the amplified sounds into the ear.
Digital aids, on the contrary, are much more advanced and posses the latest technology. The digital aids receive the analog sound waves and then convert them into crisp and clear digital signals which are patterns of high and low waves. The digital signals are then automatically reduced or amplified based on the need of the actual user. This sophisticated technology has been gaining huge popularity in the world of digital hearing aids.
Some of the advantages of converting these sounds waves into digital signals are that it can filter out unwanted noise such as a siren or car zooming past a speaker and listener. The noise reduction also makes it possible to reduce low frequency sounds that can get in the way of being able to hear a clear signal. Analog hearing aid users often complain of receiving such feedback-low frequency noise and other unwanted interference; something that the digital hearing aids can cancel by using sophisticated notch filtering.
The digital hearing aids are on the market in almost all kind of style known. You can select a digital hearing aid that is the most comfortable for you, either behind the ear or actually in the ear- it is totally up to you as there are so many options out there. Digital hearing aids are extremely easy to install and set up, with minimum operating fuss as most are auto-adjustable which adapt to different conditions your ear encounters. Lately, an increase in popularity for analog hearing aids which are programmable has made the market even more diverse and shopper-friendly.
There are such things as directional microphones which can be combined with digital hearing aids to help eliminate background noise distortion and allow one to concentrate on the sounds that are directly in front of the user. This technology is called “dual microphone capability” and is a handy tool to use if you need to concentrate hearing in one specific area. The direction microphones can also be turned off if one wants to hear everything around them other than just a specific area giving you maximum versatility.
The directional microphones can be an additional feature to an analog hearing aid. They are not needed with digital hearing aids as these the signals are already being filtered many times over. Regarding analog aides, the volume must be constantly adjusted depending on the environment that the user is in (for example loud sports arena as opposed to sitting inside the living room by). Digital hearing aides possess technology to automatically adjust depending on your environment, making them ideal for someone who is constantly out and about.
In closing, digital hearing aids are known for their ease of use and set up along with enhanced features and practicality to adapt. We recommend speaking with your audiologist before making the decision on a hearing aid to discuss advantages and disadvantages of each type.
Hearing Aids , Digital Hearing Aids
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