How to Choose a Good Microphone for Your Job
You may have seen many types of microphone, but do you know how to choose a right one for your job or entertainment? Here we offer you some suggestions to make a good decision.
There are two primary differences of microphones: technology and directionality. Of course you have to take many other characteristics into consideration. (Before you start to pick a mike, we recommend learning some basic knowledge about mike's working element: what is microphone, its types as well as the definition of mike level and line level. These concepts can help you a lot in your selection.)
- To pick a mike, you have to decide which
characteristic is the one you want initially.
- Microphone's directionality
or polar pattern shows its sensitivity
to sounds that arrives at different
angles about its central axis. Usually,
if the mike near to the sound source,
a less directional would works better
than a hypercardioid one.
- Frequency response
means the responds to different frequencies
of a mike, also the sensitivity in decibels
over a range of frequencies. Generally,
flat response is the best; but in some
other cases, tailored response is preferred.
- Impedance is an
electrical characteristic that's measured
in ohms. It differs according to the
design of the mike. As for impedance,
the lower the better.
- Any sound waves vibration, wanted or not, would be converted into signal. If you don't have a special protection system, you must get a mike to prevent the production of handling noise. Keep this in mind that mike of low quality may lead to horrible noise.
- Microphone's directionality
or polar pattern shows its sensitivity
to sounds that arrives at different
angles about its central axis. Usually,
if the mike near to the sound source,
a less directional would works better
than a hypercardioid one.
- To purchase a mike, you must
take its use and your budget into account.
If you have enough budget and want to be more professional with mikes, we suggest buying mikes of various types in order to select one that works best for each job; if don't want to spend too much on this, try to find out one that may be used more often.
Now you've known something to choose a mike, but remember - a good recorder program also promotes the audio quality. If you've spent a lot of time and money on mikes, we recommend a powerful recording software - Audio Recorder For Free.
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