EACHSHOT BOYA by-WM8 UHF Wireless Lavalier Microphone System for ENG EFP DSLR Cameras Cleaning Cloth

描述

Overview: BY-WM8 is an UHF Dual-Channel wireless microphone system, designed for ENG, EFP, DSLR video, and dual-Channel can work with two transmitters,perfect for interviews as well.The receiver and the transmitters are lightweight and simple menu to operate.It can be worked in one to two way (one receiver to two transmitters), or one to one way (one receiver to one transmitter).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: 60Hz-15 KHz+/-3 dB Operation range: 100m (300')(without obstacle)Transmitter: RF output power: 20 mW Antenna: Flexible Spurious emission: 250 nW or less Audio input connector: 3.5mm mini jack Audio input level: 600 mV-2000 mV Reference deviation: ±7KHz (-60 dBV, 1 KHz input) Input frequency range: 20 Hz-20 KHzReceiver: Antenna: Flexible Audio input connector: 3.5mm mini jack Signal-to-noise ratio: 80 dB Distortion: 0.8% (-60 dBV, 1 KHz input) Earphone output level: 60 mW, 32 Ohms/1KHz Audio output level: 120 mV Power supply: Two AA batteries Operation time: 6 hoursLavalier 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 plugPackage Includes: 1* Transmitter 2* Receiver 2* Omni-directional lavalier microphone 1* Stereo 3.5mm mini plug cable 1* XLR output cable 2* Microphone Holder clip 2* Wind screen 2* Belt clip 1* Shoe mount adapter