Boya BY-M1 Auxiliary Omnidirectional Lavalier Condenser Microphone

Boya BY-M1 Auxiliary Omnidirectional Lavalier Condenser Microphone
  • Boya BY-M1 Auxiliary Omnidirectional Lavalier Condenser Microphone BOYA BY-M1 is an omnidirectional microphone, perfect for video
  • Designed for Smartphones, DSLR, Camcorders, Audio recorders, PC etc.
  • The microphone features an Omni pickup pattern, for full, 360-degree
  • Using the microphone: For the Smartphone Switch off the microphone Slide the ON/OFF up to OFF/Smartphone The power is shut down. For DSLR, Camcorders, Audio recorders, PC etc. Switch on the microphone. Slide the ON/OFF up to ON
  • For use with the Lavalier Microphone on Action Cameras customers are requested to purchase a “TRRS to TRS Adapter” then only it would work, One button switch between camera and smartphone mode
  • power_source_type: battery powered
  • A lavalier microphone or lavalier (also known as a lav, lapel mic, clip mic, body mic, collar mic, neck mic or personal mic) is a small microphone used for television, theater, and public speaking applications to allow hands-free operation. They are most commonly provided with small clips for attaching to collars, ties, or other clothing. The cord may be hidden by clothes and either run to a radio frequency transmitter kept in a pocket or clipped to a belt, or routed directly to the mixer or a recording device.These miniature microphones are often supplied with a choice of push-on grills of differing lengths that provide gentle high-frequency boost by forming a resonant cavity. A peak of approximately 6 dB at 6–8 kHz is considered beneficial for compensating loss of clarity when chest-mounted, as is a peak of a few decibels at 10–15 kHz when mounted in the hair above the forehead. This method of boosting high frequencies does not worsen noise-performance, as electronic equalization would do.


    Lapel microphones date from 1932.[1] Various models were made, including ones with condenser diaphragms, ribbons, moving coils, and carbon buttons. The term referred to any small microphone that could be hooked into the buttonhole of the lapel of a coat. The lapel microphone offered freedom of movement.[2]

    Boya BY-M1 Auxiliary Omnidirectional Lavalier Condenser Microphone
    An early use of the microphone supported by a strap around the neck: telephone operator

    The term lavalier originally referred to jewelry in the form of a pendant worn around the neck. Its use as the name of a type of microphone originates from the 1930s, when various practical solutions to microphone use involved hanging the microphone from the neck. For instance, a Dictaphone microphone could be suspended on a cord around the neck in order to retain some degree of freedom of movement while recording one’s voice onto a wax cylinder in 1941.[3] Telephone operators and air traffic controllers used microphones that rested on the chest and were secured by a strap around the neck. In the 1950s, some microphone models were designed to be hung on a string around the neck.[4] In 1953, Electro-Voice introduced the Model 647A, a small omnidirectional dynamic microphone fitted with a cord to go around the neck.[5] The body of the 647A was lightweight at 2 ounces (57 g) and relatively small at 0.75 inches (19 mm) in diameter and 3.63 inches (92 mm) in length.[6] In 1954, Shure Brothers offered the larger 530 Slendyne, which could be handheld, mounted on a microphone stand, or worn around the neck on a “lavalier cord.”[7]

    Mounting techniques

    Lavalier microphones are attached differently depending on the nature of their use. In theater applications where the microphone is used to amplify an actor or a singer’s voice, lavaliers are typically concealed in the performer’s hair. This placement eliminates the possibility of scratching against their clothing while they move, which would result in the amplification of the scratching sounds as well. It also adds to the suspension of disbelief, since the characters themselves would not be wearing microphones, especially if the plot is set in a time before lavalier microphones existed. Occasionally, specially designed skin-color headsets known as “headworn microphones” are used in stage applications when actors spend a good deal of their performance singing and moving around quickly, such as in stage musicals and in lecture or presentation scenarios. A headworn microphone is essentially a lavalier on a stiff wire mount that loops over the performer’s ear.

    In television and documentary applications, the lavalier will typically be clipped to an article of the subject’s clothing, such as a tie, jacket or collar. In narrative motion picture usage, lavaliers are almost always hidden under clothing. The boom microphone typically sounds “better” and more natural than a lavalier mic and is always a soundperson’s first choice; however, for exterior location shooting, it often may be more practical to use a lavalier. One such situation would be during a wide shot that forces the boom operator to keep a distance from the speaker that is not close enough to achieve a good signal-to-noise ratio with the microphone. In that instance, a lavalier microphone hidden on the speaker would achieve better signal-to-noise ratio for recording speech because of its proximity. When lavalier microphones are concealed under clothing, the clothing often scratches against the microphone. To minimize this problem, sound recordists sometimes wrap the head of the microphones in moleskin or place it inside a hollow-centered, column-shaped sponge and place it under a placard, behind a button, or within the knot of a tie.

    The transmitter pack to which the microphone is attached may also need to be hidden under a person’s clothing. Transmitter pouches are held on with elastic straps and serve to keep the transmitter hidden in various places where clothing provides a non-revealing space, such as high around the waist in the space created at the spine just above the belt line, inside the thigh under a skirt or dress, about the ankles under a pant leg, or even on the inside of a boot.


    In a 1984 study administered by Cornell University’s College of Arts and Sciences, it was found that the use of lavalier microphones in an academic setting was beneficial to the dissemination of information. By allowing a presenter to move freely in a presenting space, the lavalier microphone allows the presenter to offer continuous visual stimulation to the audience, enabling the speaker to hold their attention longer or more easily. Even in smaller applications where the audience contained fewer than 25 attendees, the lack of restrictions on the hands proved to offer similar visual stimulation in capturing and maintaining attention

Hollyland Lark M1 Wireless Lavalier Microphone

Hollyland Lark M1 Wireless Lavalier Microphone

Hollyland Lark M1 Wireless Lavalier Microphone

  • TX
  • TX
  • RX
  • Charing Case
  • Storage Case

hollyland lark m1

Advantages of Hollyland Lark M1

Tiny, but Mighty

Lark M1 lav microphone comes with a charging case to ensure non-stop battery life all day long. M1 microphone transmitter and receiver have a Type-C interface that supports working while charging at the same time. You no longer have to worry about low battery situations.

  1. One-click Smart Noise Reduction
  2. CD-level Lossless Sound Quality
  3. Storage and Charging Two-in-One
  4. Intelligent Device Recognition
  5. 656ft Long Transmission Distance
  6. Wide Range Applications


hollyland lark m1


  1. After the receiver and microphone are fully charged in the charging case, they will automatically stop charging. When the units have not been used for a long time, the battery power will be consumed little by little. But when the charging case cover is opened again, it will be activated to detect the power of the receiver and microphone and recharge the units.
  2. When the charging case is completely power off, it takes about 1.5 hours to fully charge a empty charging case without the TX/RX in it. When the charging case is fully charged, then it can charge 2 TX and RX twice.
  3. The receiver and microphone can be used while charging directly via USB Type-C port.


wireless microphone

How to switch the Working Mode of Lark M1?


1. Camera: Connect a camera to the M1 receiver, and long-press the M button on the receiver to switch to Camera Mode. Mobile Phone: Connect a mobile phone to the M1 receiver, and long-press the M button on the receiver to switch to Mobile Phone Mode.

2. Receiver: Two indicators turn green in the Camera Mode and blue in Mobile Phone Mode.

hollyland lark m1



wireless microphone



wireless microphone


Rode Wireless GO II (Dual Wireless Microphone)

Rode go 2_1

Rode Wireless GO II Wireless Microphone

Rode Wireless GO II 2-Person Compact Digital Wireless Microphone System/Recorder (2.4 GHz, Black)
  • Dual-channel wireless microphone system for recording two sound sources simultaneously
  • Series IV 2.4GHz digital transmission, 128-bit encryption – crystal-clear audio at up to 200m (line of sight), optimized for extremely stable operation in dense RF environments
  • 3.5mm TRS analog output, USB-C and iOS digital output – universal compatibility with cameras, mobile devices, and computers
  • On-board recording – over 24 hours of internal memory
  • Option to record each channel separately or combine them for ultimate flexibility in post-production
  • Safety channel, flexible gain control (three-stage pad, expandable to 10-stage)
  • In-built rechargeable lithium-ion battery – up to 7 hours battery life

The world’s smallest and first truly wireless microphone has been reborn. The Wireless GO II is an ultra-compact and extremely versatile wireless microphone system consisting of a dual-channel receiver and two transmitters. Incorporating the same unique form factor and professional sound quality as the original Wireless GO with groundbreaking, patent-pending technology, the Wireless GO II is the perfect microphone for a wide range of content creation applications.

The Wireless GO II boasts a range of powerful features, including universal compatibility with cameras, mobile devices, and computers, extended-range (200m line of sight) and improved transmission stability, onboard recording capabilities, and much more. This is next-generation wireless audio.

Unmatched Versatility
The Wireless GO II takes wireless versatility to new heights. Featuring a 3.5mm TRS analog output for plugging into cameras, plus a digital audio output via USB-C for plugging into smartphones, tablets, and computers, it is perfect for content creation, filmmaking, on-camera, or on-stage presentations, blogging, YouTubing, live streaming, and more.

rode go 2 image

On-board recording means you never have to worry about dropouts or audio issues again, while the flexible gain control lets you precisely tailor the output to your device. The Wireless GO II also offers the option to record each channel separately or combine the two, ensuring ultimate flexibility in post-production.

Ultra-Compact Wireless Audio
The Wireless GO II offers the same pocket-sized form factor as the original Wireless GO. The transmitters and receiver weigh less than 32g, taking up virtually no space in a camera kit bag, backpack, handbag or briefcase. It also comes supplied with a handy carry pouch to keep everything tidy and secure. The Wireless GO II’s unique clip design makes it quick and easy to mount onto clothing or a camera cold shoe, mobile camera rig, boom pole, or any cold shoe accessory – ultra-compact wireless audio for any recording situation.
Professional Sound. Seamless Connectivity
The Wireless GO II has been designed to deliver professional-quality sound while being incredibly simple to use. The transmitters and receiver come auto paired, ensuring a seamless set-up process every time. RØDE’s Series IV 2.4GHz digital transmission with 128-bit encryption delivers a range of up to 200m (line of sight) and is optimized for extremely stable operation in areas with a high level of RF activity, including dense urban environments, shopping malls, universities, convention centers, and offices.

Each transmitter features a high-quality in-built omnidirectional condenser capsule for completely wireless recording, plus a 3.5mm TRS input for plugging in a lavalier microphone. The Wireless GO II is also supplied with twist-and-lock furry windshields for recording in windy or adverse weather conditions. Crystal-clear, professional sound in any situation.

RØDE Central
Unlock advanced features for the Wireless GO II with RØDE Central! This easy-to-use companion app lets you set up your device preferences, access, optimize and export recordings, activate and deactivate functions, and update your firmware. It’s free to download for Mac and Windows.
More Features. More Flexibility

Connecting your Wireless GO II to RØDE Central allows you to access a host of handy features, including a safety channel, which records a second track at -20dB in case your main audio clips, a mute lock so you never accidentally mute your transmitters, and fine gain control which expands the three-stage pad to a 10-stage pad.

On-Board Recording

Each Wireless GO II transmitter has onboard recording capabilities, with enough internal memory to store over 24 hours of compressed audio and seven hours of uncompressed audio. When active, recording will begin as soon as the transmitters are connected to the receiver, so you will always have a backup of your recording in case you experience dropouts or other audio issues.

When you load your files in RØDE Central, you’ll even be able to see exactly where any dropouts occurred, so you can pinpoint exactly what audio you need. Welcome to worry-free recording.


Acoustic & Electrical Specifications

Acoustic Principle
Pre-polarised pressure transducer

Polar Pattern

Frequency Range
50Hz – 20kHz

Maximum SPL (Mic)
100 dB SPL (1kHz @ 1m) dBu

Maximum Input Level (3.5mm)

Microphone Preamp Gain

Equivalent Noise Level (A-Weighted)

Power Requirements
In-built rechargeable lithium-ion battery charged via USB 5V, 0.3A

Operating Time
Up to 7 hours

Analog Inputs
3.5mm TRS (lavalier microphone input)

Analog Outputs
3.5mm TRS

Transmission Range
200m (line of sight)

Computer Connectivity
USB Type-C

OS Requirements

macOS 10.11 above

Windows 10 and above

Mechanical Specifications

Weight (g)
TX: 30g RX: 32g

Dimensions (L x W x H, mm)

TX Length: 44 Width: 45.3 Height: 18.3

RX Length: 44 Width: 45.5 Height: 18.3

Included Accessories

3 x SC20

1 x SC5

3 x Furry

1 x Pouch Bag