CM 520 External Microphone Condenser Mic Microphone w/Hot Shoe Mount for Canon Nikon Sony DSLR Digital Video Camera Camcorder

CM 520 External Microphone Condenser Mic Microphone w/Hot Shoe Mount for Canon Nikon Sony DSLR Digital Video Camera Camcorder
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  • Список ценUS $30.70piece
  • Продажная ценаUS $30.70piece
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BOYA BY-WM8 Pro-K2 Pro-K1 UHF Dual-Channel Lavalier Wireless Microphone System for Canon Nikon DSLR Camera Camcorder ENG EFP Mic​
  • The BOYA BY-WM8 Pro-K2 is an upgrated UHF Dual-Channel Wireless Microphone System for capturing audio with dual subjects, features 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 news gathering (ENG), electronic field productions (EFP), film production, business and educational applications, and more.

  • 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.

  • Digital Companding

  • Up to 48 Selectable channels

  • Dual-Channel

  • Up to 32 MHz of transmission bandwidth

  • Easy and flexible wireless synchronization between transmitter and receiver via infrared.

  • User-friendly menu operation

  • Muting function

  • Wide range of accessories adapts the system to most of requirements

  • Locked-plug avoids accidental changing of settings

  • Transmission Range: up to 100 meters / 300



  • Dual-Channel Wireless Receiver

  • 48 Selectable UHF Channels

  • Broadcast-Quality Sound

  • Includes Two Transmitters and One Receiver

  • Seletable 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(300\') (without obstacle)

  • Two AA batteries for both transmitter and receiver





 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


 1/4λ 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




 1/4λ 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 Ω)

 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’)




  • BY-WM8 Pro-K2:(1 Receiver & 2 Transmitters)

  • 2 x Microphone

  • 2 x Foam Windscreen

  • 2 x Lapel Clip

  • 1 x Receiver

  • 2 x Transmitter

  • 3 x Belt Clip

  • 1 x Stereo 3.5mm mini Plug cable

  • 1 x XLR output cable

  • 1 x Cold-shoe mount adapter

  • 1 x Hard case


  • 1 x Manufactory Original Package

  • BY-WM8 Pro-K1:(1Receiver & 1 Transmitter)

  • 1 x Microphone

  • 1 x Foam Windscreen

  • 1 x Lapel Clip

  • 1 x Receiver

  • 1 x Transmitter

  • 2 x Belt Clip

  • 1 x Stereo 3.5mm mini Plug cable

  • 1 x XLR output cable

  • 1 x Cold-shoe mount adapter

  • 1 x Hard case


  • 1 x Manufactory Original Package




Click picture or here to buy adapter cable for smartphone

Frequently Asked Question
  • About custom tax?

We can declare lower price on the package to reduce the risk of paying tax,but not make sure if you need to pay tax or not, custom tax not included in price.


  • When will ship my order? How long can I receive order?

About 2 work days. It takes 20-40 days to arrive by standard shipping. If you can\'t receive the package within 60 days(90 days for Brazil), we will help to check the package status.


  • Can I get coupon as a regular customer?

Of course! If you statisfied with our products, give us 5-star review,and share in your VK, Facebook,Twitter,Youtube etc.pls, we will send you coupon or discount then.


  • How can I deal with damaged parcel due to logistic trouble?

Please do not sign up the damaged parcel and tell us first, we will contact the carrier to solve.


  • What should I do if I dissatisfied with the goods?

Once you received the case, no matter what problem you have,please feel free to contact with us.Pls, don\'t give us a negative feedback without any communication. We will try our best to solve your problem until you are satisfied, and offer best service for every friend on Aliexpress.



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