| General Information | |
|---|---|
| Power | Power requirements: 3V DC (Two AAA size batteries) Consumption power: Transmitter: 3V/70mA Receiver：3V/70mA |
| Sensitivity | -90dB +/- 3dB / 0dB=1V/Pa, 1kHz |
| Weight | Receiver: 47g (1.7 oz) Transmitter: 47g (1.7 oz) |
| Dimensions (W x D x H) | Receiver: 45x70x35mm (1.8*2.8*1.4 inches) Transmitter: 45x70x35mm (1.8*2.8*1.4 inches) |
| Headphone & Microphone Features | |
| Signal/Noise | 84dB or more |
| Others Info | |
| Others | RF Modulation: GFSK (Gauss frequency Shift Keying) Frequency band: 2.4GHz (2405-2478MHz) Frequency response: 35Hz-14KHz±3dB Distortion: 0.05% or less (32Ω,1 KHz,65mW output) RF output level: 3mW Earphone output level: 32Ω,65mW Audio input connector: 3.5mm mini jack Operation range: 60m (197ft) (without obstacle) |
Designed for videographers on a limited budget and video hobbyists, BY-WM4 PRO system is a new generation 2.4 GHz wireless microphone, dual-Channel for capturing audio with dual subjects to your smartphones, tablets, DSLR cameras, consumer camcorders, PCs etc.
It’s a compact and extraordinarily easy-to-use wireless microphone system for recording crisp and clear speech, and interviews.
Omnidirectional lavalier mic included is suitable for performers who which to exhibit freedom of movement in their visual recordings.
Additionally, the system offers a up to 60m (197ft) line-of-sight operation range.
BOYA BY-WM4 Pro Microphone consists of two compact body-pack transmitters (TX4 Pro), a portable receiver(RX4 Pro), a Lavalier/lapel microphone,
two pieces of omnidirectional lavalier microphones, a 3.5mm TRRS audio cable and a 3.5mm TRS audio cable.
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