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Digital Hearing Aids- Crunching The Numbers

December 31st, 2009 witty No comments
David Faulkner asked:




What are digital hearing aids?

The earliest hearing aids, like standard telephones, employed analog technology. Digital hearing aids are not better than analog hearing aids simply because they are digital; the many features which digital signal processing allows manufacturers to incorporate into their hearing aids are what makes the digital hearing aids so impressive.

Digital hearing aids accomplish this by transforming sounds into a series of numbers, or “digits”. The computer chips inside digital hearing aids then apply math formulas to the digits and “maneuver” them into controlling sounds that digital hearing aids wearers actually experience. Using computer chip technology, the digital hearing aids can pack a great deal of functionality into a very small area.

Features Of Digital Hearing Aids

Digital hearing aids are “smart.” The digital signal processing used in digital hearing aids has been borrowed from the military and music recoding industries. Unlike analog hearing aids which convert sounds into electrical impulses which can be adjusted, to a point, to meet the needs of the hearing impaired person, the digital hearing aids can actually distinguish between voices and noise, and can be programmed to amplify voices while deadening “noise.” Digital hearing aids provide much clearer voice transmission in the presence of background noise than their analog counterparts.

Digital hearing aids also offer a solution to the feedback, or whistling, which often accompanies analog hearing aid use. Analog users often solve the feed back problem by simply turning down their hearing aids, but this also decreases their ability to hear the things they want to hear.

Some digital hearing aids have been designed to “monitor’ the sounds entering and exiting the hearing aids and determine whether or not they are feedback. If they are, the hearing aids will instantly cancel them.

Cost Factors

The prices of digital haring aids vary according to the technological features they offer. Even the low-end digital haring aids will provide great noise management, limited feedback management, and outstanding sound quality in ordinary situations. The most expensive digital hearing aids, however, will allow wearers to hear even the faintest noises, eliminate all feedback without a corresponding decrease in volume, and have a directional microphone which can be turned toward wearer’s front, eliminating any surrounding noises.

If you are considering digital hearing aids, first consult an audiologist to determine the both the degree and cause of your hearing impairment, and the size and contours of r inner ear. If you have been using analog hearing devices, it may take some weeks for you to become fully accustomed to digital haring aids, and you’ll have to be prepared to return to the audiologist during that time so he or she can make adjustments in your digital hearing aids’ programming, until they are perfectly suited to you!

Maxisound Digital Hearing Aids

Hearing Aids Review: The 4 Leading Brands

December 28th, 2009 witty No comments
Alvin Toh asked:




Are you looking for a hearing aid but don’t know where to start? Here is the definitive guide to the leading brands of hearing aids. I will review some of the top names in hearing aids including Siemens hearing aids, Beltone hearing aids, Starkey hearing aids and Phonak hearing aids.

Hearing aids are available in analog or digital models. Analog hearing aids have been on the market for years. These are less expensive than digital hearing aids but do not provide the sound quality and features that digital hearing aids do. Digital hearing aids offer a cleaner sound quality than analog models and can be programmed by computer to achieve a high level of adjustment. Digital hearing prices have fallen, hence, more people can afford them.

There are several types of hearing aids on the market. A hearing aid specialist can help you choose the type that suits you best. The closer the hearing aid sits to the eardrum the better the sound will be.

Here are 4 types of hearing aids:

BTE: Behind the Ear

This type fits over the ear and rests behind it. It is typically the least expensive.

ITE: In the Ear

This is the most common type that sits in the ear

ITC: In the Ear Canal

This type fits slightly lower into the ear and is not very noticeable.

CIC: Completely In the Ear Canal

This fits down into the ear canal, requires the most fitting and is the least visible to others.

There are 4 leading manufacturers of hearing aids that have proven to provide superior products. They provide the ultimate in customer service to ensure improved hearing and customer satisfaction.

Siemens hearing aids

Siemens is a name you can trust for hearing aids. Siemens has been in business for over 125 years and is the largest manufacturer of hearing aids in the United States. Siemens has hearing aids to meet every budget yet all are made with the same expertise and precision. There are basic styles, value and ultimate. All Siemens hearing aids come with a two-year warranty. The higher priced Siemens hearing aids have more channels and offer more features than the lower priced versions. If cost is a concern try the Phoenix or Cielo models. The top of the line Artis e2e has wireless ear-to-ear technology.

Beltone hearing aids

Beltone is a leading brand of hearing aids. It has an outstanding reputation and boasts over 1300 locations in the United States. They offer an aftercare program called Belcare to help with your ongoing needs. The professionals at Beltone will help you complete a lifestyle assessment called the Personalized Hearing Health Assessment (PHHA) to determine which type of Beltone hearing aid is best for you. Beltone offers a wide variety of hearing aids including basic, quality, advantage and premier styles. Each group has products to suit your needs. The Edge model is affordable and has 3 channels. The Mira model is a mid-range model with 6 channels. The top of the line Oria has 12 channels and offers many additional features.

Starkey hearing aids

Starkey Laboratories is the world’s largest manufacturer of hearing instruments. They offer many hearing aids to provide you with the best solution for your hearing loss and lifestyle. They were the first to provide a warranty as well as a free trial period. They have many hearing aid models available starting with the 3-channel Aspect. The mid-level Destiny comes in several models to accommodate your needs. The top of the line Eli provides a wireless solution that is compatible with Bluetooth enabled phones.

Phonak hearing aids

Phonak is a worldwide company with headquarters in Switzerland. They offer specialized hearing instruments, which are available in a wide array of products to suit your hearing loss and budget. The 6 channel eXtra model provides a basic entry-level hearing aid. The mid-range Valeo and Elva models have 16 channels. The top of the line Savia has 20 channels and numerous features to provide the best hearing assistance available. Phonak also has wireless hearing aid solutions.

Beltone Hearing Aids

Digital Hearing Aids – The New Hearing Aid Technology

December 26th, 2009 witty No comments
Ishmael Vasquez asked:




Hearing aid technology is ever-improving. The first form of hearing assistance that was effective to some degree was in the form of ram horn shaped amplifier used in Europe. This material was the predecessor for hearing technology which we have today. Even earlier than that, the first forms of hearing assistance were wooden ears that one would attach to their ears. It was believed that if these ears were attached and were designed in the shape of an animal with a strong sense of hearing, then the one wearing it would not suffer hearing loss or feel that they were deaf while wearing them. An important advance was the introduction of “digital” hearing aids. Unlike analog aids, digital hearing aids take sound and convert into a digital signal using a computer chip in the hearing aid. If your primary concern is finding the cheapest hearing aid possible, you might look into an analog hearing aid; they are less expensive than their digital counterparts. Just a hundred years ago if you suffered from hearing loss, any tool used to assist your hearing really could not help much but thanks to todays modern technology such as computers, there is real help out there for those who need it.

Digital hearing aids, however, come with a vast amount of quality-of-life advantages: While analog hearing aids can only make sounds louder and can’t differentiate between them, digital aids can distinguish between speech and background noise. That means an increased clarity in conversation, less frustrating movies, parties and dinners, and an all-around increase in ability to distinguish sound well. Digital hearing aids are also programmable unlike the older forms out there, and come with a litany of exciting hearing options, from SoundRecover, which can transpose normally difficult-to-hear high frequencies to lower ones that can be hear more easily; to DuoPhone, which helps hearing loss sufferers using the telephone by automatically sending sounds to both ears. Not only that, but they work also with bluetooth technology; people who before could not use a cell phone now can have a conversation over the phone, something no one thought would ever be possible for anyone with hearing loss. This has been possible thanks to great advancement in computers and all of technology in society today.

Digital hearing aids work by converting sound-waves into binary code. A computer chip in the aid converts the sound into a digital signal before re-rendering it in the ear. Because of this, the sound can be manipulated more easily than in an analog hearing aid, which works primarily by enhancing the volume of the sound. Before this, sound would just be amplified and it would cause a large feedback sound as well. Not only was this bad, but it could possibly continue to even damage the ear as a result; thanks to the new technology, the feedback from the sound amplification is no longer such a problem as it was as early as ten years ago. It is really unbelievable how far technology has come in the last ten years. If you were to ask an audiologist (a doctor which specializes in hearing) or an ENT (ear, nose and throat) professional, they would tell you the same thing as well, just slightly more detailed. They may also discuss with you the surgical options that may be available to fix your hearing. A warning now: those are very high risk and if there is a problem during the operation, then it can not only be inneffective, but it damage your hearing further and possibly cause Tinnitus which is also known as ringing in the ears. If that happens, sadly there is no cure for Tinnitus and it will be permanent.

The only negative that can be brought up is that neither type of hearing aid is covered with insurance, primarily because hearing loss is so prevalent. If a high-quality hearing aid is your primary concern, you should strongly consider a digital version over an analog one. The technology is astounding. Digital hearing aids are far superior to the hearing aids and over time will become so great that no matter what hearing loss, it will help the one wearing the aid hear better than ever. Like most technology, digital is best and eventually the more old fashioned styles will end up in the trash or possibly in some museum someday in the future as relics of how humans tried to combat hearing loss. It will only get better for those who unfortunately suffer from hearing loss and must seek help for it. Perhaps someday they may even find a cure for the deafness that does not involve any evasive action such as surgery. Without such great technology, we would probably still be using useless methods that would only hurt our hearing more than it could ever help.

Hearing Aids , Digital Hearing Aids

High Frequency Hearing Aids – Comfortable And Effective

December 21st, 2009 witty No comments
David Faulkner asked:




Mostly hearing aid devices is just like an electronic piece of chip, which can be used on the different parts of ear, or they can be inserted in the inner structure of the ear. These devices are sometimes so small that they cannot be seen through the eyes properly. But the function of these devices is wonderful. Among the types of hearing aid body worn aids ear mould hearing aids and etc., are the most common types. These types can be classified depending upon many factors and parameters. Among these parameters size, color, power and circuitry play an important role. Recent scientific research has proved that it is very much necessary and important to select the best suited hearing aid device otherwise by not choosing a good one it can just like to add more fuel to fire.

High Frequency Hearing Aids: Availability

Hearing aid devices are available in the market in abundance of different qualities and trademark. The devices comprise of different frequencies and one can get according to his suitability. One should be careful in the selection of hearing aid device. Since frequency of hearing voice is the parameter like bolt in the moon, which helps in determining the different suit abilities of hearing aid for a particular case. It is advisable to consult the audiologist who after examination will be able to ascertain the quality and frequency of these high frequency hearing aid devices as per your need.

Working Of High Frequency Hearing Aids:

Mostly hearing aid devices work one same principle of sensing the outer world voice. Simply they are electronic devices, which sense the voiced signals through their microphone and then by using the amplifiers and batteries they increase the volume of sensed signal in a hearable voice. High frequency hearing aids are being the part of life since 1980s and due to their role today many people are happy. In fact at the first these devices were bulky and larger in size but due to the most advanced technologies like very large scale integration these devices have become more potable and reliable.

Digital High Frequency Hearing Aids:

The comparison between old hearing devices and latest digital programmable high frequency hearing aids is just like the comparison between apples and lemons. The digital high frequency hearing aids, work on the principle of communication, through digital signals in the form of bits from one side to other side. The digital technology has made the performance of high frequency hearing aids more precise and accurate as compared to analogue hearing devices. These most efficient devices transform the sensed voice data into digital information, which songs like the original voice so this technology has made wonderful changes and brought highest possible quality of voice.

High Frequency Hearing Aids: Physician’s Consent

However it is very much important to have an ideal high frequency hearing aid, which is appropriate for any condition of hearing loss problem. For such selection one must have to go to his family audiologist consulting him and getting information related to his particular situation and getting knowledge through different experts and eventually selecting the best high frequency hearing aid device.

Resound Hearing Aids

Digital Aids a Scam?

December 17th, 2009 witty No comments
Seth G Williams asked:




Features of Analog Hearing Aids

When you think of hearing aids you are mostly likely thinking of what are referred to as analog hearing aids. These have been in use for a long time and have helped millions of people. These devices amplify the sound wave by simply making it louder. The user controls the sound with a volume switch. Analog hearing aids do a great job of increasing the volume of sounds unfortunately it increases the volume of all sounds including the ones you don’t want to hear. If a user can get past this drawback then there are certainly some advantages to analog hearing aids. The battery lasts much longer than the digital hearing aids. Also, if cost is an issue then the analog hearing aid will be the easiest on the pocket book.

Features of Digital Hearing Aids

Digital aids are definitely the most talked about hearing aid these days. They have come a long ways since their induction in the 80’s. To explain it simple, digital hearing aids receive sounds and then turn those sounds into digits. The hearing aid then takes these digits and uses an onboard microcomputer to customize the way it relays the sound to the user. This allows digital hearing aids to filter out annoying background noise that typical analog users complain about. On high end models the digital hearing aid is able to be programmed to the users specifications via the internet. This eliminates the need for multiple trips to the doctor’s office to have the device reprogrammed. Cost is the biggest downfall of the digital aids making them an unrealistic option for many people. Another drawback is that these digital hearing aids eat up the batteries quickly; often they need to be recharged nightly.

Digital hearing aids are smart. Digital hearing aids are always busy transforming everyday sounds into a series of digits. The super tiny computer chips then use mathematical formulas to customize the way the user hears the sounds. You might be wondering where they got the technology to put such tiny computers into hearing aids. It’s interesting to note that the technology was actually borrowed from the military and music recoding industries. The neat thing about digital hearing aids is that they can tell the difference between human voices and everyday background noise and then are able to filter out the noise.

It is important for you to see a hearing specialist if you are considering a hearing aid no matter the type. They can be very helpful in leading you down the right path. Keep in mind that you don’t have to buy the device through them and often you can find much better deals on the Internet.

Beltone Hearing Aids

Who’s Heard About The Latest Digital Hearing Aids?

December 14th, 2009 witty No comments
Robin J. Derry asked:




Face it. Getting old is a drag. Blurry vision, splotchy skin, doctor’s visits, increasing discussions about death and taxes, injuries and illness which seem to take forever to repair. Meanwhile, your rock-and-roll and jazz club past concerts…all high decibel extravaganzas seem a world away now that your hearing has dropped off. Solution? The latest generation of small-sized high tech and affordable in-ear hearing aids.

High Tech Small Size. New breed hearing aids harness the sophistication, and power of miniaturized micro-processors…all comfortable and secured inside your ear. No longer a social stigma, high performance digital hearing aids “make the difference” socially and professionally, so that you get the entire conversation. Three major modern benefits for 1st-time or replacement hearing aid wearers include:-

1. Signal Processing. Hearing aid technology rival flat screen TV, cell phones or computers…the entire sound spectrum can be “processed”, backing out some frequencies, amplifying others in order to perfectly match any hearing deficiency.

2. Programmability. In the sound-technology field, the best hearing aids give programming flexibility. Wearers can “orient” the sound capture in a forward direction, towards the people you’re looking at or speaking with…dampening out room noise, or sounds from behind. Treble “high frequencies”, which are the sound frequencies that aging first diminishes, receive a gentle controlled boost. Impacts? Conversation will sparkle. Music will sound crystal clear again.

3. Discrete In-Ear Location – No More Banana Shaped Hearing Aids. No need for embarrassment associated with past generation behind the ear BTC hearing aids…shaped like pieces of fruit and prone to whining and clicking and hearing aid battery failure at the most embarrassing of moments. Cool and contemporary digital hearing aid designs are only noticeable if someone stares into your ear canal. What they’ll see is a delicate wire probe resting quietly atop the inner ear canal. New generation hearing aids offer designer colors no less, from earth tone reds to stronger colors so that your hearing aid virtually becomes a fashion accessory.

Determining Hearing Loss & Selecting The Best Hearing Aid. Some hearing loss may be genetic and time-based. Other hearing loss may be circumstantial and reversible.

* Signs Of Natural Hearing Loss. “Top” frequencies begin to tail off for most people over time. Rate of hearing loss can accelerate depending upon how many Rolling Stones concerts you attended, or whether you have an occupational sound-loss hazard such as driving, construction, or work near machinery. You find this out at your doctor’s office when you undergo a hearing sensitivity exam “did you hear the tiny beep?”

* Testing For “Normal” Ear Pressure. A small break in the ear drum or anything that would result in an abnormal ear-pressure rating might be reversible and not signal a true permanent hearing loss.

* Testing For Foreign Bacteria And Obstructions. Ears open to the outside world, so it’s no wonder that passerby bacterial traffic might spot your ear opening as the entrance to a new warm and cozy home. Be checked for the presence of bacterial infection, which can substantially and negatively lower hearing quality…but also via treatment with antibiotics be treatable. Meanwhile, air-borne dust or even naturally forming protective ear-wax can build up to cause a profound lowering of sound quality.

Discover more from the sound-world of high tech hearing aids.
Bottom line: even subtle hearing loss can be subtly rectified by wearing a new generation digital hearing aids…small, loaded with functions, affordable and like creating your own personalized in-ear stereo system for true performance sound processing. Travel to the following links for up-to-date information.

Hearing Aids Batteries

What You Need to Know About Digital Hearing Aids

December 11th, 2009 witty No comments
Steve Evans asked:




Hearing aids are electrical devices that assist perception of speech or other sounds, and they are used for mild to moderate to severe hearing loss by millions of people worldwide. Hearing aids vary in price according to selected style, electronic features.

You should be careful to remember that no matter how impressive a particular hearing aid manufacturer’s device may sound when you are told about it by the salesman, no hearing aids can yet restore normal hearing; but they do offer a substantial benefit to most persons with hearing loss.

Hearing aids are generally not covered by Medicare or commercial insurance and pricing varies according to the manufacturer, vendor, and service arrangements, so you will have to fund the purchase cost yourself.

Before you part with your money you should also bear in mind that even the best hearing devices will seldom last for more than 5 years before they will need replacement. This will therefore not be a one-off purchase cost.

Hearing aids are not a perfect solution either and they do have their limitations. The first hearing aids were all ‘analogue devices’ and based upon a direct amplifier similar to that in a hi-fi. However, it was soon recognised that most people with hearing difficulties can hear some notes but not others, and if the hearing aid was able to amplify the particular range of notes an individual person was unable to hear, by applying a selective filter, the resulting hearing improvement was much better than just amplifying every note equally.

The device which does this very well is called a digital hearing aid, and it is based upon computer technology which converts the sound to data, before filtering the sounds to amplify only those that the owner needs help to hear. The advent of digital technology has allowed this to be achieved in very small devices which can be programmed to only replace those parts of the sound spectrum that the purchaser needs to have amplified.

Now that these digital hearing aids have become common, the buyer of a hearing aid needs to know that hearing aids are distinguished by their technology or circuitry. You will therefore probably be asked whether you want an analogue hearing aid, or a ‘digital’ version.

Both digital and analogue hearing aids look much the same, and usually consist of a battery-powered transistorized microphone/amplifier unit and an earpiece. Hearing aids vary in cost by size and by the type and sophistication of the electronic circuits used to improve your hearing. Digital hearing aid models cost more than analogue aids.

However, the additional cost is worth spending, if you can afford it, as digital hearing aids are said to offer the user a more accurate reproduction of sound, resulting in superior sound quality. This is because digital hearing aids take the continuous sound wave and break it up into very small, discrete bits of information. But, do be aware that many analogue hearing aids are advertised as digital or ‘digital programmable’ simply because they are programmed using a computer, but may not be as good as true digital aids.

This is due to the fact that acoustic programming is not nearly generally as flexible as programmable-and-digital hearing aids. There is ample qualitative and quantitative evidence that digital instruments outperform analog hearing aids. In fact, the circuitry and programming applied to the best fully digital hearing aids represents the state-of-the-art technology available today.

It is said that more than six million Americans wear hearing aids and 20 million more should wear them, if you have a hearing problem, be one of the six million and get the most out of life.

Resound Hearing Aids

Are Digital Hearing Aids Worth the Money?

December 9th, 2009 witty No comments
Maks Vasin asked:




For decades, best hearing aids used the same analog technology as radio and television. But when the digital revolution came along, it made sense that you would see a revolution in hearing aid technology in the form of new sophisticated hearing aids as well. The outcome is that when you are shopping for a new hearing aid, you now have a choice. Of course, the digital alterative might be more expensive. But at the same time, there are some real advantages to going digital in this area of your life like we all have in so many other ways.

One reason that new technology like modern hearing aids do come with a high price tag at first is that the research and development effort that goes on behind the scenes when a big breakthrough is brought to market is expensive. In some cases, new designs in hearing aid technology might take years to develop and test and all of that research has to be paid for. So when the hearing aid hits the market, much of that initial cost is there to pay off the tab from all the work it took to discover and test that technology.

For most of us, when we have made the change to digital technology in other areas of our lives, we are glad we did. That will be true when you make the switch to digital design in your hearing aid as the technology becomes more available to the rest of us. For one thing, a word that goes hand in hand with digital technology is miniaturization. So once we get used to hearing aids that take advantage of miniaturization, your hearing aid will get smaller so it is not as cumbersome to wear and not as noticeable as well.

Part of the big expense in developing and distributing these new designs in hearing aid research is that digital technology allows scientists to imbed computer chips right into your hearing aid. This will make your hearing aid a “smart hearing aid” that is able to make small adjustments and notice things about the atmosphere, noise level and other factors that can affect your ability to hear and it can make adjustments to the hearing aid settings to compensate for you.

In this way, the hearing aid of the future will be smart and do a much better job of working in any setting because of digital technology. And that technology isn’t centuries away, it is here right now and soon to become part of your life.

Of course, the price barrier in digital technology in the best hearing aid industry will almost certainly come down. Just as has happened in every other area of technology, once competition gets into the market and what might be an “exotic” feature in hearing aids becomes more common, the price will come down and make it possible for everyone to afford all of these nice features. So it might just be a waiting game to let the market catch up with the technology before you make the transition to a digital answer to your hearing loss correction technology.

Resound Hearing Aids

Compare Hearing Aids – How To Decide Against A Wide Variety?

December 9th, 2009 witty No comments
David Faulkner asked:




Different surveys are conducted throughout the world to know about the prevailing elements in the population by and large & time to time. In a survey, people with any sort of hearing impairment were estimated 1/10th of the population. Such people feel to select and compare the hearing aids a complicated assignment. It is obvious that decision-making demands toilsome efforts when there is diversity in commodities. Deciding to get one, which should be very suitable for the individual needs, will be a laborious task. The best solution to this problem is to check and compare the hearing tools against the specificity of the individual demands. Decision should not be finance based as the availability of insurance cover but must be founded on need per impairment basis.

Compare Hearing Aids For The Best Choice: Wide Range And Selection

A wide range of different makes and models of hearing instruments are available on the market. Some hearing tool models are of “in the ear hearing devices” form. Others are available in form of behind the ear hearing devices. Still others are structured to adjust with corrective lenses with speakers fitting into the ear. It will be encouraging to compare deaf aids in the selection they are interested to wear. As well, keeping the prescription of a professional physician revealing the specificity of hearing disorder will help you decide and compare aids of the suitable type. All types of hearing ailments cannot be treated with hearing aids. So never be gulled in the sales man’s trap.

Besides digital, analog hearing instruments are also available, which only amplify the sound. It is only helpful for those who have the general auditory loss. It is advisable to value the prescription and certainly to compare hearing implants among the analog ones available.

Programmable Hearing Aids: Specific Aid

In digital hearing aids the programmable type are very famous. Some people lack in hearing ability of a specific frequency or frequency range. These units can be implied to amplify the sound of that specific frequency or frequency range. Likewise with aging, if other frequency ranges are affected, this device can be reprogrammed to overcome the deficiency. Thus different disorders can be treated by and by and without spending extra money.

Digital Noise Reduction

Digital hearing tools are offered with a striking feature of noise reduction. With this amazing feature, one can listen to speech only rather than a speech-noise blend. This is achieved through making the human speech attributes identifiable for the device. As a result hearing impaired can understand more clearly the conversation. But as mentioned again and again in public interest, any device should be obtained with consent of an audiologist and after a sufficient search to compare hearing devices. It is to ensure the purchasing of proper hearing aid, which is very specific to individual needs. The imperceptible in the ear hearing aids doubtlessly provide the higher sound amplification. But at the same time these units are very much expensive and beyond the reach of general users, to compare hearing aids may unveil a reasonable bargain. Behind the ear hearing device serve the same purpose but inexpensively.

In the recent past, perhaps due to production at some large scale, the prices of hearing aids declined. Besides styles, an individual can look for different types of either origin analog or digital and then compare aids. Now most of quality products fall within reasonable range of prices. However, the hearing aids that can be programmable latter are very economical because there will be no money transaction in future to buy a new one. So our research to compare different types of hearing instruments, helps us decide better.

Maxisound Digital Hearing Aids

Everything You Need to Know About Cell Phones And Digital Hearing Aids

December 7th, 2009 witty No comments
Susan Homitz asked:




Today, almost everyone has a cell phone – young and old – and it can be a challenge for users of digital hearing aids to know how to handle their phones properly. Issues such as feedback and distortion can arise, as can conflicts between these technologies, and the users may be tempted to throw both items out the window. But the truth is that these technologies can coexist without major problems – it just takes a little research.

For users of digital hearing aids, cell phones can bring a host of problems. Mobile phones pick up radio frequency (RF) interference, which can cause buzzing and other irritating sounds. These sounds then are picked up by hearing aids, making conversation extremely difficult. Hearing aids with telecoils can also pick up magnetic interference from the backlight, display, and keypad of the phone. And conflicts between these technologies may also cause general feedback or distortion. For these reasons, it is important to make sure that you purchase the right devices to eliminate these issues as much as possible.

Find the Right Cell Phone

If you use hearing aids and do not already have a mobile phone, you will want to purchase one that will give you the least amount of trouble. In July 2003, the FCC modified its legislation and required all cell phone makers to create models that are compatible with hearing aids, which makes things easier for hearing impaired users but still requires a certain amount of research before a purchase is made. In addition, if you want to buy an older or used mobile phone, you will need to know what to look for to ensure that the model will work with the hearing aid technology you have.

Cell phones have ratings that can help you determine if the model you are considering will work with certain hearing technologies. Look for a phone that has an M3 or M4 rating if you are using it with a hearing aid microphone. If you are using a telecoil, you will need a phone that has a T3 or T4 rating. Ideally, your phone will have both of these ratings. In addition, you want to make sure your phone has CDMA transmission technology. Most major cell phone carriers offer models that have these features.

The best cell phones for hearing aid users are flip phones, rather than flat models. These phones allow you to better position the receiver in relation to your hearing aid. You should make also sure that you have the option to turn off the backlight and the display of your cell phone as these can both cause interference with your hearing technology.

If you use telecoils, you can also purchase a neck loop that can help reduce interference. Many may already be familiar with this item, which is occasionally used to help those with hearing impairment at many entertainment venues. You can plug your neck loop into the headset jack of your cell phone to eliminate much of the annoying buzzing sounds caused by the conflict with the two technologies.

Finally, it is best if you can purchase your cell phone in person at a store, rather than over the Internet. That way, you can test it out with your hearing aid and make sure that it will work for you. Cell phones also usually come with a trial period. If you take your phone home and find that it is in fact not compatible with your hearing aid technology, you can usually return it for a refund and try another model until you find one that works for you.

Find the Right Hearing Aids

Some types of hearing aid technology will work better with cell phones than others. If using a cell phone is important to you, then you will need to make sure that you choose one of these models. Look for hearing aids that have a built-in RF immunity if at all possible. This will eliminate many, if not all, of the issues you may have with a cell phone. If in doubt, ask the manufacturer about not only RF immunity but also if the company’s products have been tested with cell phones.

If you have a behind-the-ear or in-the-ear model with a telecoil, you need to make sure that you position your cell phone near the telecoil rather than on your ear. If you have a smaller model, such as a CIC, you will simply need to position the phone so that there is space between the aid and the phone receiver, which is easier to do with the aforementioned flip phones rather than flat phones. Finally, it may be easiest to purchase a cell phone that has a speaker option. That way you do not need to place the phone near your ear at all, virtually eliminating all technology conflicts up front.

Conclusion

Hearing aid users may have found in the past that they could not hear properly when using a cell phone, and may have given up the use of cell phones in frustration. However, with today’s technology and a little bit of research, one can find the right combination of technologies that will allow virtually problem-free use. Above all, make sure that you test out any cell phone model with your hearing aid before you make a final purchase to ensure that you will be pleased with the setup for the long term – or at least until the next wave of hearing aid technology is released.

Nexear Digital Hearing Aids
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