How do mp3 players work - we wonder some times as if dazzled by these electronics gadgets. I was too. I did some research and found out. A typical mp3 player is made up of an embedded processor, an audio codec microchip, a storage device, battery and earphones. An attractive case with menu buttons and earphones storing these inner components is what we see from outside.
Portable mp3 players are mostly made up of the above components. Embedded processor and audio codec microchip are technical stuff. They are related with processing the mp3 or audio files and converting them to sound of music and songs we hear.
Storage device stores the music files. You can transfer the audio files from a computer. It can be either a flash based or hard drive based storage device.
Hard drive based mp3 players use micro hard disk for storing mp3 files. Popularly known as jukeboxes, they offer storing range from 4 gb to 250 gb. iPod classic, Archos Jukebox and PJB 100 are some of the popular products. Being hard drive based, they need care. Massive storing capabilities compensates well for the required maintenance.
Flash based mp3 players use internal or external flash memory for storing. They are more convenient and safe. Storage capacity ranges between 1 gb to 32 gb. Enough to store hundreds and thousands of standard sized music files. All mp3 players falling in this range are mostly flash based. iPod and Zune are famous examples.
Most mp3 players have built in lithium battery with usb port charger. It recharges when the player is plugged into the usb port of a computer. Many use internal battries with charger adapters. AAA batteries are used by some players.
Earphones or headphones are mostly used for hearing the music and songs. They are available in many styles and types. External speakers or stereo systems can also be connected if you desire.
Latest mP3 players does include other functions too. Some offers facility of viewing photos and images. Many have the capability to view videos and play games. Few offers audio recording, ebook reading, alarm, calendar and Internet service.
Normal MP3 player size is around 1 or 2 inches in width, and up to 5 or 7 inches in height. The depth may vary according to the storing device it is using and built in batteries. Weight also varies accordingly.
Popular and sought after brands include Apple iPod, Microsoft Zune, Creative, Sansa and Samsung among many other popular brands. Apple iPod is on the top of the brands seconded by Microsoft Zune. Sansa, Coby, Creative, Samsung and Philips are highly popular too. Samsung recieves the benefit due to its dual presence in mobiles and digital audio players.
Mp3, AAC, WMA, WAV and AIFF file formats are usually supported by majority digital audio players and music phones of the most brands. These formats support DRM facility also. Mp3 is universal and dominant among the file formats due to its convenience and quality. Open source formats like ogg vorbis and flac are patent free and hence less supported.
Mp3 cd players are exception to the above storing components. Though portable, they play the audio mp3 files stored on a cd or compact disc.
We hope, you shall find the above details about how do mp3 players work useful.
Historically, the first MP3 player was the MPMan, produced by Saehan Information Systems of South Korea. It was commercially produced and marketed in Asia in 1998. In the United States, Eiger Labs sold it as MPMan F10 / F20 in 1999. Rio PMP 300 by Diamond Multimedia was also introduced in 1998. They became highly popular enjoying great success.
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Ajay D. Shah is a Successful Online Info Publisher. They have shared their knowledge about Music and Movies on their web site. It offers great information about music genres, music artists, and music downloads. Also provides useful info about movies, movie reviews and movie downloads.
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