Packaging Details
- Unit Type:piece
- Package Weight:0.99kg (2.18lb.)
- Package Size:10cm x 5cm x 20cm (3.94in x 1.97in x 7.87in)
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BOYA BY-WM8 Dual-Channel Wireless Lavalier Microphone System with 48 Channels 6 Hours Continuous Running Time for Interviews
The BOYA BY-WM8 is an UHF Dual-Channel wireless microphone system, designed for ENG, EFP, DSLR video, and dual-Channel can work with one transmitter or two transmitters, perfect for interviews as well.
Specifications:
System
Oscillator type: PLL Synthesized Control Oscillator
Carrier Frequency Range: 584 MHz-608 MHz (Transmitter A)
576 MHz-599 MHz (Transmitter B)
Frequency response: 60Hz-15 KHz+/-3 dB
Operating temperature: 14°F to 122° F (-10℃ to +50℃)
Storage temperature: 14°F to 131°F (-10℃ to +55℃)
Transmitter
RF output power: 20mW
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 (-60dBV, 1KHz input)
Input frequency range: 20 Hz-20 KHz
Dimensions: approx. 7.0x2.6x1.1"(17.7x6.7x2.9cm)
Weight: approx. 95g without batteries
Receiver
Antenna: flexible
Audio input connector: 3.5mm mini jack
Signal-to-noise ratio: 80 dB
Distortion: 0.8% (-60dBV, 1KHz input)
Earphone output level: 60mW, 32 Ohms/1KHz
Audio output level: 120 mV
Dimensions: approx. 7.7x3.1x1.1"(19.6 x 8.0 x 2.9cm)
Weight: approx.130g 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: approx. 1.2m (4\`)
Package Includes:
1 x Receiver (AA Battery not include)
2 x Transmitters (AA Battery not include)
Other Accessories
1 x Instruction Manual (In English)
1 x Original Packing
![BY-WM8 Microphone1](http://ae01.alicdn.com/kf/HTB1Jje0bXLM8KJjSZFBq6xJHVXa8.jpg?width=800&height=800&size=251668&hash=253268)
![BY-WM8 Microphone2](http://ae01.alicdn.com/kf/HTB1UB7BehPI8KJjSspoq6x6MFXa5.jpg?width=800&height=800&size=195568&hash=197168)
![BY-WM8 Microphone3](http://ae01.alicdn.com/kf/HTB145QeegvD8KJjSsplq6yIEFXaR.jpg?width=800&height=800&size=188779&hash=190379)
![BY-WM8 Microphone4](http://ae01.alicdn.com/kf/HTB1zXsjennI8KJjSszgq6A8ApXa0.jpg?width=800&height=800&size=211746&hash=213346)
![BY-WM8 Microphone5](http://ae01.alicdn.com/kf/HTB1ti3iedfJ8KJjy0Feq6xKEXXaH.jpg?width=800&height=800&size=206307&hash=207907)
![](http://ae01.alicdn.com/kf/HTB1WLixblfM8KJjSZPiq6xdspXa9.jpg?width=800&height=800&size=195109&hash=196709)
![](http://ae01.alicdn.com/kf/HTB1IQ3KennI8KJjy0Ffq6AdoVXae.jpg?width=800&height=800&size=245781&hash=247381)
![](http://ae01.alicdn.com/kf/HTB1ZLMyehrI8KJjy0Fpq6z5hVXaC.jpg?width=800&height=800&size=296852&hash=298452)
![](http://ae01.alicdn.com/kf/HTB1X4S3bfjM8KJjSZFNq6zQjFXa7.jpg?width=800&height=800&size=324410&hash=326010)
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