With an audio recorder it comes to recording sounds that are acoustically perceptible. This is for the later repeated reproduction of sounds. A fixed or mobile application is possible. The story started at the time of Thomas Alva Edison. The device he developed enabled for the first time the recording and subsequent reproduction of sounds. Meanwhile, the devices are so far developed that it can come to the digital signal processing. The story started in this case in the 80’s and led to the development of Digital Audio Tapes, the Mini Disc or the CD-Recorder. Today’s offerings include audio recorders in the mobileare integrated. In part, the phone contains a recorder with five microphones, which in turn offer four different recording modes. As additional effects, users can expect two-channel and four-channel surround sound. Furthermore, these recorders offer integrated MS decoding.

The Digital Audio Recorder with other units

Such a recorder fulfills a variety of functions. So it is quite possible to record dictations. In part, the devices are presented in the form of a USB stick or a USB flash drive. The operation of a switch is sufficient to operate the desired function. For the operation are no batteriesor cable required. The drives are partially equipped with four GB of internal memory and a battery life of four hours. Often there is compatibility with operating systems such as Win200 / XP / ME or Mac 8.6.

The Digital Audio Recorder as a voice recorder

There are models with a memory of 8 GB, their use as voice recorderis possible. Depending on the model, integration of MP3 support for playing MP3 files is possible. Furthermore, such a device offers the recording with WAV and a long-term recording. The operation of such devices via the record buttons, the Play and Pause button and the stop button. Laterally there are additional buttons that are easy to operate. The dish is light in weight, making it a valuable companion in the office and field.

The Digital Audio Recorder as a dictaphone

How versatile these devices are worked out are USB sticks with a voice recorder. Sometimes it comes with an earphone and instructions for use. An LCD display shows by simple control how the charge status is. In terms of ultra-high fidelity, it has a value of 90 hours. With regard to the recordings, a value of up to 560 hours is achieved. The battery integrated in this recorder has a capacity of 250 mAh. For USB is set to version 2.0. With dimensions of 90 x 20 x 12 millimeters, the recorder has a pleasant weight, so that it is not too big burden in the luggage, even at outdoor appointments.

The recorder with four recording tracks

More precisely, they are simultaneous recording tracks that can be found in a mobile phone recorder. This allows the use of all microphone change capsules. At the same time, this means that the choice of microphone can be made according to the situation. Likewise, the recording of multi-track recordings is possible. Upon request, it can be supplemented with optional accessories such as a microphone capsule or the combo capsule.

There are a variety of other Digital Audio Recorders, which are characterized by components such as the condenser microphone. Dependent on the planned tasks sometimes stable housing as well as the remote importance are of importance.