How to choose a recorder

Sometimes you really need a recorder. Despite the fact that the market today offers a lot of technical decisions, his choice becomes very difficult. If you are wondering how to choose a recorder, then it will set out the material for you. First, you need to determine the type. They can be digital and his microcassette.

With the latter, everything is quite simple: usually the level of entry depends on how quality is to tape and the unit itself. As a plus you can call the low price of the tapes and that with their large amount you can not worry about recording time. As additional functions, you can call the auto stop, auto reverse, voice activated recording, the recording indicator and tape counter. But the fact that such recorders are gradually becoming obsolete, so you should consider digital.

How to choose the recorder: some details

Let's look at this issue in more detail. The digital recorder records the information in internal or removable memory. As it is not a very cheap kind of memory you have to constantly monitor her condition, that is, clear it, reset the recording to the computer or to stock up large amounts of space. It is not necessary to purchase devices that do not support memory cards, as this will limit you to the possibilities.

Digital voice recorders can be much more extra features. In addition to the standard for his microcassette, can be tools for audio processing, alarm, calendar, and other. Such recorders are able to connect to the computer. The best option is to connect the device via the USB interface, and if it connects directly to the sound card via headphone Jack, it can significantly deteriorate the quality of the recording. When you buy should pay attention to what kind of interface is supported by this recorder is better if it is USB 2.0, as it gives the highest speed record. If we talk more about how to choose a recorder, you should pay attention to the connector size, as it is better to match with some another device that you have not been constantly engaged in one port.

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The recording Quality produced by a digital voice recorder, usually depends not only on how good is the unit itself, but also from the input channel, the microphone, the degree of sampling, methods of its coding, and other factors. Understanding how to choose a recorder, you need to know about some of the features. The human ear can perceive sound between 20 Hz-20 kHz, and the main aspect composition of the speech is directed in the range of 0.3-3.4 kHz. This suggests that, if necessary, record only the voice you need to choose a voice recorder with a bandwidth of up to four kilohertz, and if you want to record all other sounds, then you need a device with a bandwidth up to 20 kHz. However, it is worth remembering that the bandwidth depends on the speed of the memory consumption of the device.

Now we can say about design that can be very diverse. They can be made in the classical form, and can recall different things, for example, a pen if you need to record covertly. They can be equipped with a power supply from the municipal mains network, module for connection to telephone lines to record conversations. And if we talk about the design of the device, it is necessary to be guided only by their taste. Can be considered as a variant of mini-digital recorders, they are convenient because are easy to hide and invisible to others.

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

Now you in General represent, how to choose a recorder, you only have to go shopping.