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boya
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BOYA BY-WM8 Pro-K2 UHF Dual-Channel Wireless Lavalier System (576.4 to 599.9 MHz, 568.6 to 592 MHz) 67,900 LKR 64,900 LKR
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Boya

BOYA BY-WM4 PRO Digital Camera-Mount Wireless Omni Lavalier Microphone System (2.4 GHz)

42,900 LKR

Key Features
  • For Video, Vlogging, YouTube, Instagram
  • Omni Lavalier Mic
  • Bodypack Transmitter
  • Compact Dual-Channel Receiver
  • Easy to Use, Plug & Play Operation
  • Adjustable Gain, Headphone Monitoring
  • 3.5mm Cables for Camera & Mobile Device
  • Runs up to 11.5 Hours on AAA Batteries
  • 8 Systems at Once Max, Up to 200′ Range

BOYA BY-WM4 PRO Specs

System
Wireless TransmissionDigital 2.4 GHz
Included Transmitters1 x Bodypack with Microphone
DiversityNon-Diversity
RF Frequency Band2405 to 2478 MHz
RF Channel ScanningAuto-Scan
Max Operating Range196.9′ / 60 m (Line of Sight)
Max Systems per Setup8
EncryptionNone
ModulationGFSK
Receiver
Form FactorCamera-Mount
Mounting OptionsBelt Clip, Shoe-Mount (with Included Hardware)
Number of Audio Channels2
Audio I/O1 x 1/8″ / 3.5 mm TRS Female Balanced Line Output
1 x 1/8″ / 3.5 mm TRS Female Balanced Headphone Output
Frequency Response35 Hz to 14 kHz
Word Clock I/ONone
Power RequirementsBattery
Battery Type2 x AAA
Approx. Battery Life11.5 Hours
Display & IndicatorsLED (Battery Status, Power, Sync, Transmitter Battery Status)
Dimensions1.8 x 2.8 x 1.4″ / 45 x 70 x 35 mm
Weight1.7 oz / 47 g
Transmitter 1
Transmitter
Form FactorBodypack with Microphone
RF Output Power3 mW
Audio I/O1 x 1/8″ / 3.5 mm 3-Pin Female Input
Included Cable Connector1/8″ / 3.5 mm TRS
Auto-Level ControlNo
Approximate RF Sensitivity-90 dB
Power RequirementsBattery
Battery Type2 x AAA
Approx. Battery Life11.5 Hours
USB/Lightning ConnectivityNone
Display & IndicatorsLED (Battery Status, Power, Sync)
Dimensions1.8 x 2.8 x 1.4″ / 45 x 70 x 35 mm
Weight1.7 oz / 47 g
Microphone
Form FactorLavalier
Sound FieldMono
Polar PatternOmnidirectional
SNR84 dB
THD0.05%
Output Connectors1 x 1/8″ / 3.5 mm 3-Pin Male
General
Packaging Info
Package Weight0.71 lb
Box Dimensions (LxWxH)6.8 x 4.6 x 2.2″
Brand

Boya

   
   
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Category: Wireless Microphones
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  • Description
  • About Boya
Description

BOYA BY-WM4 PRO Overview

The Boya BY-WM4 PRO is a compact, entry-level wireless lavalier microphone system offering an easy-to-use, cost-effective, and all-inclusive solution for recording one subject to your camera, camcorder, or mobile device. The system delivers improved sound quality over the built-in mics on cameras and mobile devices to supply clear, intelligible speech for journalists, YouTube/Instagram creators, TikTok personalities, vloggers, and more.

The package includes a clip-on omnidirectional lavalier mic and bodypack transmitter with belt clip, allowing your subject to move around hands-free in front of the camera for demonstrations, presentations, interviews, and performances. The compact, dual-channel receiver offers a 200′ line-of-sight maximum operating range and includes an attachment clip and a camera shoe mount for flexible mounting options.

Connecting cables for both your camera and smartphone are included, while the 3.5mm jack on the receiver lets you plug in headphones for monitoring while you’re working on set. The transmitter and receiver are both powered by two AAA batteries for up to 11.5 hours and arrive pre-paired at the factory—just power up, plug the receiver into your camera or phone, and you’re ready to go.

Easy-to-Use System with Lavalier Mic & Bodypack Transmitter

  • The clip-on lavalier microphone features an omnidirectional pickup pattern that helps to deliver consistent audio levels even when the subject turns away form the mic.
  • The mic plugs into the lightweight bodypack transmitter, which runs on two AAA batteries.
  • An LED indicator on the unit shows power and low-battery level.
  • Simply power On the receiver and transmitter to access reliable wireless audio functionality in an instant.

Compact, Dual-Channel Receiver

  • The compact receiver features a removable attachment clip that comes off to accommodate the included shoe mount for placement on your camera.
  • The receiver’s input level can be adjusted to accommodate speakers at different volume levels.
  • A 3.5mm TRS cable for connection to a camera or camcorder is included. A 3.5mm TRRS cable for connection to a smartphone or tablet equipped with a headphone jack is also included.
  • The receiver features a 3.5mm headphone jack for monitoring.
  • For a two-person shoot, simply add another transmitter instead of buying a whole system. Since the RX4 Pro is a dual-channel receiver, it can simultaneously handle two TX4 Pro wireless transmitters (second transmitter available separately).
  • Up to 8 systems can operate simultaneously in the same location, but each system should be separated by at least 16.5′ to avoid interference.
  • Additional receiver options that mount and plug in directly to your smarphone’s digital input are also available including the BY-WM4 PRO RXD for Lightning and BY-WM4 PRO RXU for USB Type-C models.
About Boya
BOYA is a trademark which is registered and owned by Shenzhen Jiayz Photo Industrial., Ltd,BOYA ---a high-quality condenser microphones brand,is well-known manufacturer of electro-acoustic products. Company has a central laboratory, electro-acoustic research and development institutions, covering all kinds of microphones in every area. We are a collection of scientific research, development, production, sales, service and other comprehensive development ability in the integration of modern science and technology enterprise.   Brand is our promise; we create the true nature of sensory experience for our customers. We are in pursuit of the perfect attitude to make each product. The Company has strict quality assurance system, production ,supply chain management and control capabilities to ensure timely delivery of cost-effective quality products.   Our company started in 2007, located in Guanlan Silicon Valley, Shenzhen City, near to HK, which covers more than 6000 square meters.   We are a leading company in China, who specialized in microphones for DSLR Cameras, Camcorders, Audio recorders etc.   We highly pay attention to the quality and R&D, and we have many advanced equipments and several international standard laboratories.   We have more than 200 well-trained staff, no less than 20 engineers. Our annual output is500,000pcs. BOYA Audio Equipment Factory   ABOUT PRODUCT   The BOYA is engaged in two major categories of business: the photographic audio peripherals and the digital peripherals.BOYA has dozens of Microphone, mainly forGoPro, Nikon, Canon, Sony, Olympus, Pentax, Panasonic, Samsung, Lycra and other international brands of digital SLR cameras and Camcorders, and also for Iphone, Ipad, and Ipod touch. Each of our products contains true passion and know-how for an excellent sound experience is the first choice for studio, interview, advertising, ENG, photography enthusiasts and the reporter.   ABOUT US   Company adhere to people-oriented, respect talent, for employees to provide a broad space for development; while focusing on internal management, sound operation, has been committed to develop a sound scientific, standardized and efficient business operation and management system. We will maintain the "unity, cooperation, sharing, dedication," the spirit, to provide you with the most professional products and services.

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