How to Decide Between a Wired and Wireless Microphone ?
A perfect wireless microphone, will bring great convenience to people's
use, at the same time to the sound engineer on-site pickup provided the space
for artistic creation. Therefore, when constituting one sound system, a wireless
microphone is provided more or less.
There are many kinds of wireless microphone called: wireless microphone, wireless microphone, wireless handheld, wireless headset, wireless chest, wireless microphone system, generally will not cause any misunderstanding.
Relatively speaking, Wireless microphone are more expensive than wired microphones, which are more technically complicated and more delicate in use. Therefore, this article is about how to choose and use wireless microphone for an introduction.
Wireless microphone from the initial simple one wireless FM transmitter and wireless FM receiver to the current use of a dedicated PLL (Frequency Locked Loop) technology, has gone through about three stages.
BY-WHM8 UHF Wireless Handheld Transmitter
The BOYA BY-WHM8 is a Wireless handheld transmitter with a dynamic, cardioid capsule, suitable for BOYA BY-WM6 and BY-WM8 wireless receiver. The BOYA BY-WHM8 provides professional, portable wireless operation in the 24MHz band, is easy to operate and affordable. It features an easy to read LCD display, easy one-touch channel search and lightweight plastic housing.
1: Simple FM transmitter and receiver
At that time, in order to get rid of the fetters of the microphone cable, people came up with the principle of transmitting and receiving similar to FM radio. Through the microphone's transduction principle and audio → modulation → amplification → transmitting process, and then through the FM radio or special receiver ) Receive, playback. Can be imagined, its sound quality, stability, anti-interference ability, etc. can not meet the actual needs.
2: Quartz oscillation FM transmitter and receiver
Due to the RC or LC oscillation generated by the electronic circuit, the stability of the oscillation frequency is greatly affected by the environment and its frequency can not be very high. Generally, the oscillation frequency is generally lower than two or three hundred megahertz. In such a frequency band, Very susceptible to interference from other signals, this time there has been the use of quartz oscillator transmitting and receiving circuits. As we all know, quartz crystal oscillation frequency is very stable, composed of Wireless microphone transmitter and receiver, work more stable, at the same time, its working frequency can be V (30MHZ-250MHZ), U (200 -1000MHZ), the external interference signal is not serious, to the use of wireless microphone brought better results.
BOYA wireless microphone
BY-DMR7 Shotgun Microphone with Integrated Flash Recorder
BY-VM190 Shotgun Microphone
Stereo microphone system
Lavalier microphone
ENG/broadcast microphone
Conference microphone system
BY-MC2 Conference Microphone
Smartphone microphone
There are many kinds of wireless microphone called: wireless microphone, wireless microphone, wireless handheld, wireless headset, wireless chest, wireless microphone system, generally will not cause any misunderstanding.
Relatively speaking, Wireless microphone are more expensive than wired microphones, which are more technically complicated and more delicate in use. Therefore, this article is about how to choose and use wireless microphone for an introduction.
Wireless microphone from the initial simple one wireless FM transmitter and wireless FM receiver to the current use of a dedicated PLL (Frequency Locked Loop) technology, has gone through about three stages.
BY-WHM8 UHF Wireless Handheld Transmitter
The BOYA BY-WHM8 is a Wireless handheld transmitter with a dynamic, cardioid capsule, suitable for BOYA BY-WM6 and BY-WM8 wireless receiver. The BOYA BY-WHM8 provides professional, portable wireless operation in the 24MHz band, is easy to operate and affordable. It features an easy to read LCD display, easy one-touch channel search and lightweight plastic housing.
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| UHF Wireless microphone |
At that time, in order to get rid of the fetters of the microphone cable, people came up with the principle of transmitting and receiving similar to FM radio. Through the microphone's transduction principle and audio → modulation → amplification → transmitting process, and then through the FM radio or special receiver ) Receive, playback. Can be imagined, its sound quality, stability, anti-interference ability, etc. can not meet the actual needs.
2: Quartz oscillation FM transmitter and receiver
Due to the RC or LC oscillation generated by the electronic circuit, the stability of the oscillation frequency is greatly affected by the environment and its frequency can not be very high. Generally, the oscillation frequency is generally lower than two or three hundred megahertz. In such a frequency band, Very susceptible to interference from other signals, this time there has been the use of quartz oscillator transmitting and receiving circuits. As we all know, quartz crystal oscillation frequency is very stable, composed of Wireless microphone transmitter and receiver, work more stable, at the same time, its working frequency can be V (30MHZ-250MHZ), U (200 -1000MHZ), the external interference signal is not serious, to the use of wireless microphone brought better results.
BOYA wireless microphone
BY-DMR7 Shotgun Microphone with Integrated Flash Recorder
BY-VM190 Shotgun Microphone
Stereo microphone system
Lavalier microphone
ENG/broadcast microphone
Conference microphone system
BY-MC2 Conference Microphone
Smartphone microphone
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