What is the difference between a dynamic and condenser microphone

　　In multimedia conferencing systems, conference speaker units are essential. However, how to choose a high cost of equipment, which can make users satisfied, but also to ensure the company's normal profit? Here, based on experience, concluded as follows:
　　1, the speaking unit is the speaker's voice directly through the audio processing equipment, expanding equipment, so that participants hear a clear, real, uniform voice. Basic, and we usually test the hand microphone, gooseneck microphone the same test. Test, the mixer and the surrounding mixing equipment without any treatment and modification. The test person's pronunciation requires the use of more than two people, because each person's pronunciation frequency is not the same, but also some emphasis, that is, bass, and some people speak sharp voice, that is, treble. These days, you can grasp the scene flexible.

　　BY-PVM1000 Professional Shotgun Microphone
　　The BOYA BY-PVM1000 Professional Shotgun Microphone features a Line + Gradient pick up with the length of 27.8mm, features directional characteristics. The BY-PVM1000's high directivity, low noise and transparent audio reproduction make it a well suited microphone for Direct-coupled, balanced output ensures a clean signal even in high-output conditions Transformerless design for improved pickup of transients Switchable 80Hz high-pass filter.

　　BY-VM600 Shotgun Microphone
　　The BOYA BY-VM600 is a new designed directional shotgun microphone which can maximizes the sound quality.
shotgun microphone
 　2, take off the speaker unit microphone pole, open the speaking unit, the volume of the mixer to the maximum, the function to open more than 80%, do not fully open, burn the equipment do not look for me ah. How many times should you press the talk button to see if there will be any unwanted sounds? Some are "Azizi" sounds, some are  sounds. Many domestic brands is difficult to pass this difficult test. This is very much related to the internal circuit structure of his speech unit. Moreover, I do not know the foreign conference equipment manufacturers at the factory did not make this test, the basic domestic manufacturers do not have to do this test. Do this test, do not press the microphone unit is not removed ah, otherwise, at your own risk.
　　3, the sound system Do not do any tuning modification, the volume pushed to 80%, turn off the power of the conference system to see if there is no noise?
　　4, extension cord access speech unit, and then the previous test.
BOYA wireless microphone
BY-WM4 Wireless Microphone
BY-WM5 Wireless Microphone
BY-VM190 Shotgun Microphone
BY-V01 Condenser Microphone
BY-V02 Stereo Condenser Microphone
BY-M4C Lavalier Microphone
BY-M4OD Lavalier Microphone

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