BOYA BY-WM4 Pro k2 Dual-Channel Digital Wireless Microp

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BOYA BY-WM4 Pro K2 Dual-Channel Digital Wireless Microphone

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HK$1,180.00

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Description

• Dual-Channel Wireless Receiver

• Digital 2.4 GHz Frequency Band

• Super-clear recording sound

• Compatible with smartphones, DSLR cameras, consumer camcorders, PCs etc.

• headphone connector for real-time monitor

• Lightweight and compact for easy carrying

• Easy to use

• Omnidirectional lavalier microphone

• Hard case included

• Standard camera shoe mount and clip included

• Up to 60m (197ft) operation range (without obstacle)

• Power supplied by two AAA batteries for transmitter and receiver

RF Modulation:	GFSK (Gauss frequency Shift Keying)
Frequency band:	2.4GHz (2405-2478MHz)
Frequency response:	35Hz-14KHz±3dB
Signal/Noise:	84dB or more
Distortion:	0.05% or less (32Ω,1 KHz,65mW output)
RF output level:	3mW
Earphone output level:	32Ω,65mW
Reception sensitivity:	-90dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector:	3.5mm mini jack
Operation range:	60m (197ft) (without obstacle)
Power requirements:	3V DC (Two AAA size batteries)
Consumption power:	Transmitter: 3V/70mA
Consumption power:	Receiver：3V/70mA
Dimensions:	Receiver: 45x70x35mm (1.82.81.4 inches)
Dimensions:	Transmitter: 45x70x35mm (1.82.81.4 inches)
Weight:	Receiver: 47g (1.7 oz)
Weight:	Transmitter: 47g (1.7 oz)