Boya WM8-PRO K2 UHF Dual Channel Wireless System with 2 x Beltpacks & Lapel Mics

The BOYA BY-WM8 Pro-K2 UHF Dual-Channel Wireless System
 for capturing audio with dual subjects, suitable for a wide range of wireless applications such as interviews, electronic news gathering, electronic field productions, film production,
 business and educational applications, and more.

Consisting of two bodypack transmitters, a camera-mount receiver, and two omnidirectional lav microphones. 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.



• 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
• Monitoring sound by headphone output (Receiver)
• Operation range can reach up to 100m (without obstacle)
• Two AA batteries for both transmitter and receiver

Technical :

System


• Carrier Frequency Range :
  • 556.71 MHz - 575.98 MHz (Transmitter: A )
  • 576.39 MH z - 595.66 MHz (Transmitter: B )
• Channels : 48
• Frequency response : 40 Hz to 18 kHz (+/-3dB)

Transmitter

• RF output power : 10 mW
• Spurious emission : 250 nW or less
• Audio input connector : 3.5mm mini jack
• Input frequency range :  20 Hz-20 KHz
• Distortion : 0.5% or less
• Operation time : About 6 hours
• Dimensions : 208(H)  × 67(W) × 29(L)mm
• Weight : 80g without batteries

Receiver

• 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
• Operation time : About 4 hours
• Dimensions : 208(H) × 67(W) × 29(L)mm
• Weight : 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
• Cable Length : 1.2m