Boya BY-WM8 PRO-K2 UHF Dual Channel Wireless Lapel Lavalier Microphone
UHF Dual-Channel Wireless Microphone System
Key Features:
- Includes Two Transmitters & One Receiver
- Dual-Channel Wireless Receiver suits Cameras, Camcorders
- Capture interviews, film dialog, field recording, broadcast TV, news gathering
- 48 Selectable UHF Channels
- Broadcast-Quality Sound
- Selectable Stereo and Mono Mode
- Mute function
- LCDs with Automatic LCD-lock Function
- Monitoring sound by headphone output (Receiver)
- Operation range up to 100m (300′)
- Powered by two AA batteries (Transmitter & Receiver)
- 2 AA batteries for both transmitter & receiver
Specifications:Â
- System
- 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°C to +50°C)
- Storage temperature – 14° F to 131° F (-10°C to +55°C)
- Transmitter
- RF output power – ≤10 mW
- Antenna – 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
- 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
- Receiver
- Antenna – 1/4″ 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 (16Ω)
- Audio output level – –60 dBV
- Power supply – Two AA size batteries
- 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
- Length – 1.2m (4′)
