Saturday, September 17, 2011

History of the Voice Recorders

!±8± History of the Voice Recorders

The history of the voice recorder can be attributed to Thomas Edison and his phonograph foil be recycled while working on his telephone transmitter, it came with the idea of ​​recording telephone conversations and then play the recording. After working on the idea for some time, has created the first phonograph, a cylinder mounted on a shaft and aluminum foil, wound so that the cylinder has been the recording surface. Its design is materialized in 1887 and Edison's phonograph wasJohn Kruesi built by the driver, the first speech ever recorded was the story "Mary had a little lamb" and the next day, Edison's invention was made at the offices of Scientific American. Even if it is absolutely amazing for its time, was the fact that an aluminum foil as a record of phonograms first was not very practical, because the foil is easily destroyed, the sound quality is bad, and the recordings can be played only a couple of times.

Edison's phonograph wasgreatly from another great scientist and inventor Alexander Graham Bell, who along with his staff, led by a wax cylinder recording, improved cylinder replaces the aluminum foil, was the sound of a steel pin, which recorded the waves sculpted in wax. Alexander Bell, Chichester Bell and Charles Sumner Tainter had built many experimental phonograph until the final model was built and patented, but also managed to build a cardboard cylinder, coated with waxserved as the basis for the cylinder records. The recording on wax, instead of drastically improving the quality of the film, sound recording may, for a period of recovery and play more.

In the early twentieth century, had the U.S. market, two large companies that had their equipment - the Edison Company and Columbia Phonograph Company, and while the first Ediphone as a product, the latter marketed under the name his dictaphone. Both companies have been constantlyChanges and improvements to its products and the first hand-powered models were the last models, replace the engines and electric motors used watches.

WW2 brought inevitable changes for most of the industries and the Dictaphone was of course the military in the United States. This has led to a further improvement in recording technology and the introduction of a new recording interface - the belt vinyl! New entrants to the market at this time decided to use soft vinylHard drives, and this was the birth of Audograph, which was developed by Gray Manufacturing Company. The end of the war of the early experiments in magnetic recording, which were then improved and practically a worldwide standard for digital recording has been possible to follow.

The digital recorder, which is now the most popular audio recording, through the improvement of computer technology and smaller memory chips. Digital voice recorders have many advantages over thepredecease technologies - once the sound is recorded, "jump" at any point of capture is not only possible, but done in a matter of seconds, as opposed to magnetic tapes and audio tapes, that a certain time to be transmitted rewind or has. In addition, audio-in can be used anywhere on the disk at a later time, the recording quality is superb, and large audio files can be stored in a physically small memory devices.


History of the Voice Recorders

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Tuesday, September 13, 2011

Zoom H1 Handy Portable Digital Recorder

!±8± Zoom H1 Handy Portable Digital Recorder


Rate : | Price : $92.99 | Post Date : Sep 13, 2011 21:56:30
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Introducing the H1 Handy Recorder. It;s Zoom's smallest recorder ever. But don't let its size fool you. The H1 Handy Recorder has Zoom's renowned recording technology and studio-quality microphones in their easiest, most portable device ever. Now Zoom recording technology is available to everyone. And with an infinite variety of applications, you'll want to take your H1 everywhere. From musical performances, songwriting sessions and rehearsals to seminars, conferences, journalism or capturing audio for video, the H1 gives you clean, clear stereo sound effortlessly. Brilliant Stereo Recording. Now in your pocket. Combining powerful recording capability with elegance and simplicity, the H1 Handy Recorder is our smallest, most affordable recorder ever. Zoom H1 Portable Digital Recorder Features: • Stereo X/Y mic configuration captures perfect stereo images • Same frequency and SPL handling as popular Zoom H2 • Records Broadcast WAV (BWF) at 96kHz/48kHz/44.1kHz at 16-bit or 24-bit • Records MP3 from 48 to 320kbps for maximum recording time • Hi-Speed USB 2.0 port • Built-in reference speaker • Includes 2GB microSD memory card and 1 AA battery • One AA size battery allows 10 hours operation • Accommodates up to 32GB microSDHC memory cards • Track marker function • Low cut filter • Built-in mounting joint for tripod mount • 1/8 inch external mic input • Stereo 1/8 inch line output • Auto record level H1 Features at a glance: The H1 Handy Recorder puts all its functions at your fingertips. No menus! Its backlit display fea

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Wednesday, September 7, 2011

Best voice recorder - Three Tips revealed for Best Voice Recorder for you to find

!±8± Best voice recorder - Three Tips revealed for Best Voice Recorder for you to find

Audio recording device is one of the most innovative devices ever created man. These devices are designed to document information for work or hobbies. You can come from tapes to digital audio recording. If you find the voice recorder is best for you, you might consider the following points:

Their intention

Sound recordings have different functions in general. Some you can record a cassette, so you have unlimited time recordingTime. You just need to change the tape, and you are ready to resume. On the other hand, will give some benefits to the recorded data to store and organize your computer. Comparatively, the digital versions are more expensive than using the cassette. If your intention is to use the unit for the school project, it's better when you buy the cheapest. However, if you are a sender or a musician, then you need a professional voice recording.

Speechaccording to the text

Today, there are receiving devices that convert speech into text using speech recognition software. The Sony ICD-MX20 has this feature. It captures the tone that he moved into the recorder. Once done, connect the device to your PC and open the software. The program will then transcribe the recorded data into text and saves time and effort. This feature is great, especially if you are asked to give an account of the meeting of the foundation,Conferences and special events.

The quality of audio recording

Obviously you need the highest quality sound possible with a digital voice recorder. However, one must understand that when you choose quality, recording time is much shorter. In addition, the sound quality is influenced by the sensitivity of the microphone. Sensitivity varies from low to high. High sensitivity is not recommended for recording interviews, because they absorb the background noise.


Best voice recorder - Three Tips revealed for Best Voice Recorder for you to find

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