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The Essentials:

Action Mounts:

Memory Cards:

Bags, Cases & Straps:

Tripods & Monopods:

Cleaning & Maintenance:

Studio Lighting:



The BOYA BY-WM8 Pro-K2 is an upgraded UHF Wireless Mic System with broadcast quality sound. With dual-channel operation, it is perfect for capturing audio from 2 subjects at the same time. Use cases, includes interviews, conference calling, new gathering, film production, education, musical performances, streaming and more.

A Production Kit

Included in the Boya BY-WM8 Pro-K2 wireless mic system is 2 bodypack transmitters, a camera mount receiver, and 2 omni-directional lavalier mics. You also get a 1/8" to XLR cable, a shoe-mount adapter, a 1/8 to 1/8" cable and a carry case to fit it all in.

The receiving unit has mic and headphone jacks, while the body pack transmitter includes mic and line in jacks. Almost any production size will be covered with a transmission range of up to 100 metres without obstacles.

A transmission bandwidth of up to 32 MHz and 48 Selectable channels makes this a professional choice.

Simple & Professional

The BY-WM8 Pro-K2 has a easily read LCD display, a wide RF switching bandwidth and is PLL Synthesised. The Digital Companding Circuitry improves the signal to noise ratio for excellent sound output.

Simple and flexible wireless synchronisation is achieved using infrared between the transmitter and the receivers. The user-friendly menu operation makes mic set-up simple for beginners or more advanced users.

A mute option and a locked plug helps to avoid mishaps such as accidental changing of settings.



Oscillator type:

PLL Synthesized Control Oscillator

Carrier Frequency Range:

576.4 MHz-599.9 MHz (Transmitter: A )

568.6 MHz-592.1 MHz (Transmitter: B )




Frequency response:

40 Hz to 18 kHz (+/-3dB)

Operation range:

100m (300')(without obstacle)

Operating temperature:

14° F to 122° F (-10? to +50?)

Storage temperature:

14° F to 131° F (-10? to +55?)




RF output power:

=10 mW


1/4? wire antenna

Spurious emission:

250 nW or less

Audio input connector:

3.5mm mini jack

Reference audio input level:

–60 dBV (MIC input, 0 dB attenuation)

Reference deviation:

±5 kHz (–60 dBV, 1 kHz input)

Input frequency range:

20 Hz-20 KHz


0.5% or less

Power supply:

Two AA size batteries

Operation time:


About 6 hours



208(H) × 67(W) × 29(L)mm


80g without batteries





1/4? wire antenna

Audio input connector:

3.5mm mini jack

Signal-to-noise ratio:

70 dB or more


0.5% or less

Headphone output level:

30mW (16 O)

Audio output level:

–60 dBV

Power supply:

Two AA size batteries

Operation time:


About 4 hours



208(H) × 67(W) × 29(L)mm


90g without batteries


Lavalier Microphone



Back electret Condenser

Polar pattern:


Frequency Range:

35Hz ~ 18 KHz

Signal / Noise:

74dB SPL


-30dB +/-3dB / 0dB=1V/Pa, 1 kHz


3.5mm locking mini plug


1.2m (4’)

* Specifications subject to change by the manufacturer without notice

  • 1x Portable receiver(RX8 Pro)
  • 2x Body-pack transmitters(TX8 Pro)
  • 2x Omni-directional lavalier microphone
  • 1x Stereo 3.5mm mini plug cable
  • 1x XLR output cable
  • 2x Microphone Holder clip
  • 2x Wind screen
  • 3x Belt clip
  • 1x Shoe mount adapter


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.