Can you use your wireless microphone? | BOYA-MIC.COM

　　Wireless Microphone, Microphone Usage Precautions We all know? Talk to everyone today Wireless microphone, Microphone Notes, I hope we can provide some help, let alone know that we come to understand.
　　1, impedance matching
　　The best match between the output impedance of the wireless microphone and the input impedance of the amplifier when using a wireless microphone is the best match, with a mismatch ratio of more than 3: 1 that can affect the transmission. For example, the 50Ωwireless microphone connected to the input impedance of 150Ω amplifier, although the output can increase nearly 7Db, but the high and low frequency sound will be a significant loss.
　　2, working distance and near effect
　　Usually, the working distance between the wireless microphone and the mouth is between 750px and 1000px. If the distance is too long, the echo will increase and the noise will increase relatively. Working distance is too close, because of the signal is too strong and distorted, low frequency sound too loud and affect the clarity of the language. This is because there is a "proximity effect" on directional microphones, which means that low-frequency sound can be significantly improved when broadcasting in close range. However, sometimes singers intend to use "near talk" to make the singing more wonderful and pleasant.
　　3, the sound source and Wireless microphone point of view
　　Each wireless microphone has its effective angle, the general sound source should be aligned wireless microphone centerline, the larger the declination between the two, the greater the loss of treble. Sometimes when using a wireless microphone, with the sound of , then deflect it some angle, you can reduce some.

　　BY-WM8 Dual Channel UHF Wireless Microphone System
　　The BOYA BY-WM8 Dual-Channel UHF wireless system is a portable, camera-mountable wireless system for capturing audio with dual subjects. It can be used in several environments for video, field recording, interview, broadcast TV, and ENG applications.


　　4, Wireless microphone position and height
　　When amplifying, wireless microphone do not place or aim the speaker close to the speaker first, otherwise it will cause howling.
　　The height of the Wireless microphone should be determined by the height of the sound source. If you are talking to one person or a few people singing, the height of the Wireless microphone should be consistent with the singer's mouth. When there are many people, the Wireless microphone should be placed on an average height and properly Make sure to position the singers and accompaniment as well as the position of the various instruments in the team, without overruns, lightness, and full sound at the effective angle of the wireless microphone.
　　Wireless microphone in use should prevent knocking or falling. It is not suitable to use the method of blowing air or tapping to test the microphone, otherwise it is very easy to damage the Wireless microphone.


BOYA wireless microphone
Shotgun microphone system
Stereo microphone system
Lavalier microphone
BY-M4C Lavalier Microphone
BY-M4OD Lavalier Microphone
ENG/broadcast microphone
Conference microphone system
Smartphone microphone
BY-WM4 Wireless Microphone

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