The BEST cheap lavalier mic for your video? - boya-mic.com

  The source of a Lavalier microphone is the speech (or occasionally singing). Unwanted sound sources include other people's voices, clothing or moving noise, ambient noise and loudspeaker sounds.

  Usually balanced low-impedance output lapel microphone is the customer's first choice. Sufficient sensitivity is achieved with the moving coil and condenser head because the placement of the two microphones is relatively close to the sound source.

  However, condenser microphone  are generally more popular with people. Its structural design is more suitable for use on clothing. And it can be worn on pins, pins, or ropes hanging around the neck. Small size of this feature is its advantage.

  Lavalier microphone microphone line must be properly managed and fixed, so that users can move to use. The lavalier microphone should be installed as close as possible to the mouth, usually under the lapel, tie and lanyard, for long gowns or other gowns to be placed in the neckline.

  Omnidirectional microphones can receive sounds in any direction, whereas mono-directional microphones can only receive sound from the direction of the mouth.

  Try to avoid placing the microphone on the underside of your clothing or avoiding placing your clothes or other objects in contact with or rubbing the microphone. This is especially important with mono-directional microphones.

  BY-LM400 Dual-Lavalier Microphone

  The BOYA BY-LM400 is a dual-lavalier microphone is designed for recording interviews. With 3.5mm(1/8") TRRS connector, it works for iPhone, Ipad and most of Android devices.

  Its omnidirectional condenser capsule captures the sound equally from all sides of the microphone. This design lends to effective, hands-free recording of speeches, interviews, dictations and more.

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  The most common type of pointing is omni-directional, but a single-directional microphone can be used to control environmental noise and severe echo problems.

  Good tips for using lavalier microphone include the following:

  • Be sure to find the correct location and orientation.

  • Be sure to use a blowout preventer if needed, which is especially important for single-point microphones.

  • Do not exhale or touch the microphone and cable to the microphone.

  • Never leave the head away from the microphone.

  • Be sure to mute the Lavalier microphone when using a podium microphone or handheld microphone.

ENG/broadcast microphone
Conference microphone system
Smartphone microphone
wireless microphone
Shotgun microphone system
BY-DMR7 Shotgun Microphone with Integrated Flash Recorder
BY-VM600 Shotgun Microphone
BY-VM190 Shotgun Microphone
BY-V01 Condenser Microphone

How to choose 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, in constituting a sound system, more or less equipped with wireless microphone.

There are many kinds of wireless microphone called: wireless microphone, wireless microphone, wireless handheld, wireless headset, wireless chest, wireless microphone system, etc., is generally not misleading.

Wireless microphone's history is not long, also a decade or two of history, but the development is extremely rapid. Eighties, we seldom see. Products are not too Newman, Siya and other international few microphone manufacturers; in the application, only to see a large concert abroad. With the passage of time, such as the Iron Triangle, Sennheiser, Shure and other brands gradually into the domestic high-end audio system.

With the development and application of electronic technology becoming more and more widely, the technology, market and application of wireless microphone have been greatly improved. The prices are gradually approachable. Various brands and various types of wireless microphone emerge in an endless stream. Especially in recent years, domestic wireless microphone emerging in the military, in the low-end market accounted for half of the mountains and rivers. Enping Guangdong even appeared in the production of wireless microphone (microphone) distribution center.

  BY-WM6 UHF Wireless Microphone System

  The BOYA BY-WM6 is a UHF Wireless Microphone System designed to work with DSLR camera, Camcorder, PC and more.

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Relatively speaking, the wireless microphone is more expensive than the wired microphones, which is more technically complicated and more delicate in use. Therefore, how to select and use the wireless microphone in this article is the first of its kind.

Wireless Microphones From its simple, easy-to-use wireless FM transmitter and wireless FM receiver to the current proprietary PLL (Frequency-Locked Loop) technology, it has gone through about three phases.

Simple FM transmitter and receiver

At that time, in order to break away from the bondage of the microphone, people came up with the principle of transmitting and receiving similar to FM radio, through the principle of transducer's conversion and audio → modulation → amplification → transmission, and then through the FM radio or special receiver Frequency) receiver, playback. Can be imagined, its sound quality, stability, anti-interference ability can not meet the actual needs.

wireless microphone
Shotgun microphone system
Stereo microphone system
Lavalier microphone
ENG/broadcast microphone
Conference microphone system
Smartphone microphone

 

 

BOYA Wireless Microphones with Handheld Microphone

  Wireless microphone, consists of two parts, transmitter and receiver, usually called wireless microphone system. The transmitter is battery powered and the microphone transforms the sound into an audio electrical signal that, after being processed by internal circuitry, emits radio waves containing audio information into the surrounding space. The receiver is generally powered by the mains. The receiving antenna receives the radio waves from the transmitter. After being processed by the internal circuit, the receiver extracts the audio signal and sends it to the sound reinforcement system through the output signal line to complete the wireless transmission of the audio signal. A receiver usually can contain 1 set, 2 sets or 4 sets of receiving circuits, respectively, to receive 1, 2 or 4 wireless microphone signal, of which two are the most common.

  Such microphones may not have been heard after 90. It is the early people in order to get rid of some of the microphone cable fetters, learn from the principle of FM radio transmitting and receiving, through the microphone's conversion principle and audio → modulation → amplification → launch process, the use of FM radio receiver or dedicated receiver to receive sound. This method is simple circuit design, low cost, but poor quality, frequency instability, it is susceptible to interference from other radio waves, of course, the sound quality is not guaranteed. Now basically eliminated.

  BY-WM6R Wireless Bodypack Receiver

  The BOYA BY-WM6R is a compact and rugged beltpack audio receiver, it work as Receiver A, compatible with BY-WXLR8, BY-WHM8, BY-WM6 transmitter and BY-WM8T( Transmitter sold separately).

  The BOYA BY-WM6R is designed to be mounted on top of a camcorder or video capable camera

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  One of the most common decisions musicians face is picking wired or wireless microphone. Having a microphone is a great leap forward for musicians, but choosing a wired or wireless solution is hard to decide.

  The simplicity of wired microphones is an advantage, while wireless microphone benefits active performers. Finally, personal preferences often determine the final choice.

 

  Do you want to get rid of the mic cable? I asked this question because for some, the answer is! Enough for them to decide to choose a wireless microphone.

  The wireless microphone offers greater freedom of the stage and special interaction with the performance environment. If you are an energetic performer and want to be free to play on the stage, getting out of the mic's cable limit will make you feel very free and fun. As you can see above, choosing a wireless microphone does not require you to worry about damaging or disconnecting the cable during the show. (I've been to many punk performances and I've seen many XLR cables come to an end.

ENG/broadcast microphone
Conference microphone system
Smartphone microphone
Lavalier microphone
Stereo microphone system
Shotgun microphone system
wireless microphone

The Best Wireless Microphones and System in 2018 - BOYA-MIC.COM

With the popularization and widespread use of wireless microphone, how can we better play their superior role in the operation should pay attention to the following issues:

First, how to buy wireless microphone transmitter battery

To ensure the normal use of the system does not appear signal distortion and frequency interference, you must use sufficient battery can be used, if the conditions are optional, choose alkaline 9V battery.

Second, how can we know as soon as possible whether the transmitter battery energy is sufficient

In a variety of make and model of wireless microphone systems, the vast majority of receivers do not have the transmitter battery power display. Although some wireless transmitters have a battery low voltage display, the user generally seldom notices this problem in use. In the normal use of wireless microphone, there is a lack of battery caused by audio signal distortion or frequency interference is what happened. In order to prevent this phenomenon, the operator can use the mixer PFL pre-listening function in the normal use of the wireless microphone, and monitor the signal of the wireless microphone with the earphone. If the sound clarity is slightly reduced or the noise slightly increases , You should immediately replace the battery, so as to avoid as possible due to the lack of battery power to the operator of the psychological pressure.

Third, how to replace the battery halfway in the show

During the performance of the battery replacement should be convenient, fast and easy. It is a good idea to turn on the "dumb" switch of the console channel and leave the wireless microphone in a mute state. For example, a mixer without this function can turn off the output of the wireless microphone receiver and turn it off If the receiver does not output the volume switch, turn off the mixer input gain or use the Line / MIC selector to switch between the transmitter and the receiver, Turn on the battery after replacing the battery and then reset the mixer input gain or selector.

  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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Why not wireless microphone channel fader off and then replace the battery? Here need to explain that if you use the closed channel fader method to replace the battery is more cumbersome, the microphone in the concert are generally added effect processing sound, if a When the microphone is in use, another wireless microphone needs to be replaced. In this case, if the channel fader is closed, the auxiliary channel potentiometer used for reverberation and delay should be closed at the same time. If you forget to turn off the auxiliary channel potentiometer and replace the battery When the shape of the wireless microphone transmitter power impact sound from the auxiliary channel output through the effect mixer to mix, directly affect the sound effects; Moreover, if the replacement of the battery leakage auxiliary potentiometer will appear without effect sound and affect the sound effects . 

Wireless microphone
Shotgun microphone system
Stereo microphone system
Lavalier microphone
ENG/broadcast microphone
Conference microphone system
Smartphone microphone

How to set up and use your Wireless Microphone

The transmitter's signal is not only transmitted to the direct path but to all directions. This will cause the walls, floors and ceilings to reflect the sound, and the reflected signal will overlap with the signal sent directly.

For single-antenna receivers, so-called non-diversity systems, the direct and reflected signals it receives usually cancel each other out, resulting in missed sounds. Diversity receivers with two antennas are better able to cope with long distance and channel-intensive applications. Reliable signal setting even in situations where the receiver and transmitter can not be direct.

Receiver and antenna placed

Place the receiver correctly

The receiver is not only disturbed by the source of the external radio frequency. So, if possible, keep the receiver away from CD / DAT / MD players, computers / laptops, and special effects devices for just a few feet (or even a few seats).

Place the antenna correctly

Ideally, the antenna should be placed above the viewer or other obstacle, allowing the transmitter and receiver to "see" each other. If the receiver is mounted in a rack, the antenna must be on the front panel or protrude from the top of the rack. Diversity receiver antenna should be 45 degrees, so that the maximum antenna tip distance. To get the best diversity effect, the antenna spacing should be up to 40 cm (one wavelength), less than this distance will affect the effect.

If you need to use multiple wireless microphone  systems simultaneously and need to move from one location to another, it is more convenient to install the receiver in a rack. But this will degrade the performance of the wireless microphone system because the antennas are too close to each other.

  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.

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More advanced wireless microphone systems use detachable antennas so antenna receivers can be used. The splitter serves all receivers by providing signals to a pair of "primary" antennas, improving the reliability of the radio frequency. If four or more receivers are installed in the rack at a time, we recommend using an antenna splitter to dramatically improve performance.

Wireless microphone are also subject to interference from other sources on the same spectrum. The most common is usually television stations, FCC rules require wireless microphone users in the same geographical area to avoid the frequency of use of radio and television stations.

BY-WM6 UHF Wireless Microphone System
Shotgun microphone system
Stereo microphone system
Lavalier microphones
Conference microphone system
Smartphone microphone
wireless lavalier microphone for dslr

2018 The Best Wireless Microphone System

  Wireless microphone, also known as wireless microphone, consists of two parts, transmitter and receiver, usually called wireless microphone system. The transmitter is battery powered and the microphone transforms the sound into an audio electrical signal that, after being processed by internal circuitry, emits radio waves containing audio information into the surrounding space. The receiver is generally powered by the mains. The receiving antenna receives the radio waves from the transmitter. After being processed by the internal circuit, the receiver extracts the audio signal and sends it to the sound reinforcement system through the output signal line to complete the wireless transmission of the audio signal. A receiver usually can contain 1 set, 2 sets or 4 sets of receiving circuits, respectively, to receive 1, 2 or 4 wireless microphone signal, of which two are the most common.

  Such microphones may not have been heard after 90. It is the early people in order to get rid of some of the microphone cable fetters, learn from the principle of FM radio transmitting and receiving, through the microphone's conversion principle and audio → modulation → amplification → launch process, the use of FM radio receiver or dedicated receiver to receive sound. This method is simple circuit design, low cost, but poor quality, frequency instability, it is susceptible to interference from other radio waves, of course, the sound quality is not guaranteed. Now basically eliminated.

  BY-WM6 UHF Wireless Microphone System

  The BY-WM6 UHF Wireless Microphone System features a bodypack transmitter, a camera-mount receiver, and an omnidirectional lavalier microphone. The receiver is built with mic and headphone output jacks. The bodypack transmitter includes a MIC jack and LINE IN jack.

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  After that, the wireless microphone using the oscillation frequency of quartz crystal appeared. Because quartz crystal oscillation frequency is relatively stable, so it consists of a wireless microphone transmitter and receiver, work will be stable a lot. This microphone has two low frequency and high frequency band.

  Although VHF microphones have made great progress compared to FM microphones, they still have the problems of narrow scalability, more frequent use of multiple microphones, less compatible frequency and small dynamic range of signals, and are susceptible to TV channels, welding, Motor and other clutter interference.

  Therefore, the emergence of UHF wireless microphone (referred to as U-segment microphone), the frequency of 300-3000MHz (generally used in the 400 ~ 830MHz band, more than 830MHz band less used, because more than 830 band frequency band diffraction ability gradually worse, susceptible to mobile phones Interference), the dynamic range of the signal, the wide range of scalability, multi-microphone can be used to form a larger system, but it can also better avoid clutter interference, the transmission of audio better and more stable.

 

Stereo microphone system
Shotgun microphone system
Lavalier microphones
ENG/broadcast microphones
Conference microphone system
Smartphone microphones

BOYA Handheld Microphone Wireless Systems | boya-mic.com

  Can I use two microphones of the same frequency at the same time?

  Can not be used at the same time. Wireless transmission can not be "mixed" in the air, and receivers can not mix two transmit signals even at the same frequency. For example, it is not possible for two FM radio stations to send signals on the same frequency. Because this can cause confusion, resulting in audio distortion. In summary, each wireless transmitter should have its own unique frequency of the receiver.

  2, the difference between the frequency of wireless microphone, to avoid interference?

  This depends on the situation, but at least 4MHz. We can not answer this question explicitly here because it involves complex calculations. In general, cheaper wireless systems require a larger frequency gap because of their simpler receiver design and fewer options. This limits the number of compatible channels. The higher price system, the filter is better, the distance between the channels is closer, and the compatible channels also increase accordingly.

  BOYA BY-WM5 wireless microphone is for use with DSLR cameras, camcorders. The 2.4 GHz GFSK system result in strong anti-interference, good security and stability.

  Two-way communication, but only sound from transmitter can be recorded. The operation range is 50m without obstacle, 360 degree all-round revolveis workable, the maximum distance can reach up to 80m. You can adjust the volume through VOL+ and VOL- volume control. The lapel clip makes it easy to carry.

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If we say "you do not want to make your own calculations," it must be right. If you need, please contact the manufacturer or agent, they will help you calculate. Most manufacturers have already calculated the frequency of Shure's compatibility with each wireless feature, so you do not have to do these tedious mathematical calculations yourself.

  3, UHF is better than VHF, right?

  The two frequency bands for the wireless microphone have their own advantages as well as their respective disadvantages. This is determined by the user of the band, the physical characteristics of the band, and the regulatory limits of the band.

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