Boya WM8 Pro K2 UHF Dual-Channel Wireless Microphone System


Boya WM8 Pro K2 UHF Dual-Channel Wireless Microphone System

Highlights: • 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)
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Boya WM8 Pro K2 UHF Dual-Channel Wireless Microphone System
Product Code: BY-WM8PRO-K2
Barcode/EAN: 6971008021066
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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 interview 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.

Note: To save battery life, if only use one transmitter, please turn OFF the other channel from receiver.

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


 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 )

 Channels:  48

 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

 Antenna: 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

 Distortion: 0.5% or less

 Power supply: Two AA size batteries

 Operation time:

 About 6 hours

 Dimensions: 208(H)  × 67(W) × 29(L)mm

 Weight: 80g without batteries



 Antenna: 1/4λ wire antenna

 Audio input connector: 3.5mm mini jack

 Signal-to-noise ratio: 70 dB or more

 Distortion: 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:

 Transducer: Back electret Condenser

 Polar pattern: Omni-directional

 Frequency Range: 35Hz ~ 18 KHz

 Signal / Noise: 74dB SPL

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

 Connector: 3.5mm locking mini plug

 Length: 1.2m (4’)