The Boya BY-WM5 wireless microphone is compact, high performance, lightweight, and compatible with DSLR cameras, camcorders, audio recorder etc. It features experience more freedom of movement while recording, excellent sound quality, great portability, easy setup, two way communication system, and approximate 50m (164 ft.) operation range. It consists of a transmitter, receiver, two piece of earphone (one is with speaker), an audio signal cable, a lavalier/lapel microphone.
Features:
The 2.4GHZ GFSK system result in strong anti-interference, good security and stability
Two-way communication, but only sound from transmitter can be recorded
The operation range is 60m without obstacle, 360 degree all-round revolve workable, the maximum distance can reach up to 80m
You can adjust the volume through VOL+ and VOL- volume control
The lapel clip makes it easy to carry
Compatible with All Camcorder and DSLR Camera with 3.5mm microphone input socket and hot shoe (not for Sony / Minolta)
Specifications:
RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
Signal/Noise: 76dB or more
Distortion: 0.1% or less (32?,1 KHz,65mW output)
RF output level: 5 mW
Earphone output level: 32?,65mW
Reception sensitivity: -85dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Operation range: 50 m (164 ft.)
Power requirements: 3.0V DC (2 x LR03/AAA size batteries)
Battery life:
Transmitter: Approx. 3.5 hours;
Receiver: Approx. 4 hours
Dimensions:
Transmitter (W x H x D): 60 x 86 x 28 mm (2.36 x 3.3 x 1.1 inches)
Receiver (W x H x D): 60 x 86 x 41 mm (2.36 x 3.3 x 1.61 inches)
Weight:
Transmitter: 136 g (4.37 oz) (Without battery)
Receiver: 152 g (4.89 oz) (Without battery)