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Digital Audio
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Digital audio players are constantly improving. By playing computerized audio formats, they allow the listener to hear music with exceptional quality that far exceeds the analog radio of days gone by. Examples of digital audio players include MP3 players and iPods.
Many of the digital audio players are portable and come with headphones that pipe crystal clear sound directly down the ear canal. While enjoyable, millions face potential hearing problems down the road from using these devices.
That is because without the distortion created by analog audio devices, digital audio player users may be exposed to unsafe sound levels without realizing it. The distortion from analog radio naturally governs the volume a listener is willing to hear.
According to testimony presented to Congress in 2005 regarding Medicare coverage of hearing aids and devices, preliminary observations about digital audio players revealed that the music reaching the eardrum topped 115 decibels. Hearing specialists say that exposure to noise that loud for more than 28 seconds per day, over time, can cause permanent hearing damage.
The Occupational Safety and Health Administration (OSHA) issued guidelines about what it considers to be the maximum exposure time to certain decibel levels. According to OSHA, a maximum of 90 decibels (or dB) for 8 hours a day is safe. While many hearing specialists disagree, applying OSHA's guidelines for the workplace indicates a little bit more flexibility about how long you can safely listen to your digital audio player before damaging your ability to hear. For every 5 dB increase in volume, the maximum exposure time is cut in half. For example:
95 dB - 4 hours
100 dB - 2 hours
110 dB - 30 minutes
120 dB - 7.5 minutes
Using OSHA's standards and the observable level of 115 dB listened to by many digital audio player users, the maximum time you should be listening to your audio player is about 15 minutes a day. Remember, hearing specialists believe that you should not be topping 28 seconds a day of 115 dB exposure.
If you want to enjoy your digital audio player for more than 28 seconds to 15 minutes a day, turn down the volume ... no matter how stomping those tunes are! When you are in your teens, it's hard to imagine being 40 years old, let alone being 40 years old and hard of hearing, but aging happens.
It is estimated that over 50 million Americans may have hearing impairments by the year 2030. In losing their ability to hear speech, hear alarms, or even enjoy the radio or television, this hearing loss can severely affect a person's independence.
Enjoy the great sound produced by your digital audio player today - but at safe levels that won't jeopardize your enjoyment of life in the years to come.
Urbain C. Beck is a freelance author who warns readers that with all medical and health advice found on the Internet, you should be sure to consult with a medical professional. If you have questions about potential hearing impairments and the volume of sound you can safely listen to on your digital audio player, be sure to consult with your doctor or an audiologist. You can learn more about hearing loss and hearing aids at http://www.hearing-aide-directory.com
How You Can Buy A Digital Audio Recorder
As technology grows it is irresistible to see all of the new gizmos that people have the power to create. The TVs and mobile phones are the more ordinary and people are perpetually attempting to get their hands on the latest model that they have come out with. But sometimes there are things that we need to utilize for business intentions.
One thing that certian individuals still utilize when it concerns to the line of work they are in are audio recorders. In the past these recorders utilized a tape cassette. But now they utilize a CD or even sometimes a special memory chip that it stays inside of till it is transported to the computer. When on the computer the people are able to type out the data they recorded.
Trying to get a hold of one of these may seem easy - but as with any item on the market you must do your homework. Simply reading what it has the ability to do and finding one that you are able to afford does not assure you a recorder that is simple to utilize. The first thing you need to do is find reviews on the best models and the different brands that provide them.
You will have the power to discover these digital audio recorder reviews from the Net or you may go to your local electronics store. When you visit the store you will have the chance to ask them questions concerning each unit. Some of the more important questions to ask is how well it functions, the sound quality it provides, and if it is the strongest unit for your line of work.
About the Author
It is best to read some Digital Audio Recorder Reviews in order to find some of the best Portable Audio Recorders that you can use.
What's the difference between I tunes and digital audio player in SLVR L7?
I got an unlocked SLVR L7 and it doesn't have itunes on it, but it has a digital audio player built in. What am I missing out on with out the itunes? I know there is a way of flexing/flashing or whatever to install the Itunes. I'm a complete newbie, so don't really want to mess up my phone, but still want to know what's the difference between the player I got in the phone and Itunes.
Thanks 
The only real difference is how you put the music on your phone. If you already have itunes on your computer and you have iTunes on your phone you can just plug in the usb and put the music on the phone.
iTunes however has song limit on it, so if you put itunes on the phone you will be limited to 100 songs.
Omnyx Licenses Olympus Digital Pathology Patents
Olympus America Inc. has signed a nonexclusive worldwide licensing agreement with Omnyx, LLC, a joint venture of GE Healthcare and the University of Pittsburgh Medical Center, allowing Omnyx to access an extensive portfolio of Olympus America patents in the field of virtual microscopy and digital pathology, to help develop solutions in the digital pathology field.
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June 24, 2008 at 9:12 am, filed under
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