BOYA BY-WM8 Dual Channel UHF Wireless 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 Degrees Celsius)

Storage temperature: 14°F to 131°F (-10 to +55 Degrees Celsius)

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 (Battery not include)
2 x Transmitters (Battery not include)
Other Accessories
1 x Instruction Manual (In English)
1 x Original Packing