How to choose a voice recorder

Sometimes it happens that you really need a dictaphone. Although there are a lot of technical solutions on the market today, its choice becomes very difficult. If you are interested in how to choose a recorder, then the material will be described for you. First you need to decide on the type. They can be digital and micro cassette.

With the latter everything is quite simple: usually the level of the recording depends on how good the cassette and the device itself are. As a plus, you can call the low price of cassettes and the fact that with their large volume you can not worry about the recording time. As additional functions, you can call self-locking, auto-reverse, voice activation, recording indicator and tape counter. But the fact is that such dictaphones are gradually becoming obsolete, so it is worth considering digital.

How to choose a voice recorder: some subtleties

Let's consider this issue in more detail. A digital dictophone records information in internal or removable memory. Since it is not a very cheap type of memory, you have to constantly monitor its state, that is, clear it, drop records on the computer, or store up large amounts of free space. Do not buy devices that do not support memory cards, as this will limit you in the possibilities.

Digital video recorders can have many more additional functions. In addition to the standard for microcassettes, there may be tools for sound processing, alarm clock, diary, and others. These recorders are able to connect to a computer. The best option is to connect the device via the USB interface, and if it connects directly to the sound card through the headphone jack, then the recording quality may deteriorate significantly. When buying it is worth paying attention to what interface is supported by the recorder, it's better if it's USB 2.0, because it gives the highest speed of recording. If we talk further about how to choose a dictaphone, then it's worth paying attention to the size of the connector, since it's better that it coincides with some other device so that you do not have one port permanently occupied.

The quality of the recording, obtained through the IC recorder, usually depends not only on how good the device itself is, but also on the input path, the microphone, the degree of signal sampling, the coding method, and other factors. Understanding how to choose a dictaphone, you need to know about some features. The human ear can perceive the audio range of 20 Hz-20 kHz, and the main formatted speech is sent to the range of 0.3-3.4 kHz. This indicates that if you only need to record voice, you need to select a voice recorder with a bandwidth of up to four kilohertz, and if you want to record all other sounds, you need a device with a bandwidth of up to 20 kilohertz. However, it's worth remembering that the bandwidth of the device depends on the bandwidth.

Now we can say about the design, which can be very diverse. They can be performed in classical form, and can resemble different objects, for example, a fountain pen, if you want to record stealthily. They can be equipped with a power supply for working from the city electric network, a module for connecting to a telephone line to record conversations. And if we talk about the design of the device, then you should be guided only by your own taste. You can consider as an option mini-dictaphones digital, they are convenient because they are easily hidden and invisible to others.

At the moment, the most popular brands of recorders are the following: Olympus, Sony and Ritmix.

Now you in general represent how to choose a dictaphone, it remains only to go for a purchase.