BOYA BY-WM8 PRO-K2 UHF Dual-Channel Wireless Microphone System


The Boya BY-WM8 Pro-K2 is an upgraded UHF Dual-Channel Wireless Microphone System for capturing audio with multiple subjects. Featuring an easy-to-read LCD display, a wide switching RF bandwidth, PLL-synthesized tuning and digital companding circuitry.
The package is suitable for a wide range of wireless applications such as interviews, electronic newsgathering (ENG), electronic field productions (EFP), film production, business, church, and educational applications.
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2 in stock

These are the locations you can ship from:
  • SHIP FROM WAREHOUSE (Fastest): 1 in stock
  • WESTERN CAPE, Somerset West store: 1 in stock
    SKU: BY-WM8 PRO-K2 Categories: , , , Tag: Brand:


    The BY-WM8 Pro-K2 system consists of two bodypack transmitters, a camera-mount receiver, and two omnidirectional lavalier microphones. Also included with this system is a shoe-mount adapter, a single 1/8″ to XLR output cable, a single 1/8 to 1/8″ output cable & carrying case.
    The receiver is built with mic and headphone output jacks. The bodypack transmitter includes a MIC jack and LINE IN jack.

    Product Highlights
    Dual-Channel Wireless Receiver
    48 Selectable UHF Channels
    Broadcast-Quality Sound
    Includes Two Transmitters and One Receiver
    Selectable Stereo and Mono Mode
    Mic and Line-in
    Selectable Mute function
    Easy-to-read LCD displays
    Automatic LCD-locked Function
    Monitoring sound by headphone output (Receiver)
    More than 6 Hours Continuous Operation
    Operation range can reach up to 100m
    Two AA batteries for both transmitter and receiver


    Oscillator Type PLL Synthesized Control Oscillator
    Carrier Frequency Range 576.4 to 599.9 MHz (Transmitter: A)
    568.6 to 592.1 MHz (Transmitter: B)
    Channels 48
    Frequency Response 40 Hz to 18 kHz (±3 dB)
    Operation Range 300′ / 100 m (without Obstacle)
    Operating Temperature 14 to 122°F / -10 to 50°C
    Storage Temperature 14 to 131°F / -10 to 55°C
    RF Output Power ≤ 10 mW
    Antenna 1/4 Wire Antenna
    Spurious Emission 250 nW or Less
    Audio Input Connectors 1/8″ / 3.5 mm Mic Input
    1/8″ / 3.5 mm Line-Level Input
    Reference Input Level -60 dBV (Mic Input, 0 dB Attenuation)
    Reference Deviation ±5 kHz (-60 dBV, 1 kHz Input)
    Input Frequency Range 20 Hz to 20 kHz
    Distortion 0.5% or Less
    Power Supply 2 x AA Size Batteries
    Operation Time Aprox 6 Hours
    Dimensions (H x W x L) 8.2 x 2.6 x 1.1″ / 20.8 x 6.7 x 2.9 cm
    Weight 2.8 oz / 80.0 g (without Batteries)
    Antenna 1/4 Wire Antenna
    Audio Output Connectors 1/8″ / 3.5 mm Line Out
    1/8″ / 3.5 mm Headphones Out
    Signal to Noise Ratio 70 dB or More
    Distortion 0.5% or Less
    Headphone Output Level 30 mW (16 Ohms)
    Audio Output Level -60 dBV
    Power Supply 2 x AA Size Batteries
    Operation Time About 4 Hours
    Dimensions (H x W x L) 8.2 x 2.6 x 1.1″ / 20.8 x 6.7 x 2.9 cm
    Weight 3.2 oz / 90.0 g (without Batteries)
    Lavalier Microphone Specs
    Transducer Back Electret Condenser
    Polar Pattern Omnidirectional
    Frequency Range 35 Hz to 18 kHz
    Signal / Noise 74 dB SPL
    Sensitivity -30 dB ±3 dB / 0 dB=1 V/Pa, 1 kHz
    Connector 1/8″ / 3.5 mm Locking Mini Plug
    Cable Length 4.0′ / 1.2 m
    Dimensions Not Specified by Manufacturer
    Weight Not Specified by Manufacturer
    Packaging Info
    Package Weight 2.1 lb
    Box Dimensions (LxWxH) 11.15 x 10.45 x 2.25″