The BOYA BY-WM4 is a 2.4 GHz wireless microphone system, specially designed for iPhone, Ipad and most of Android devices, tablet, but also can work with DSLR camera, Camcorder, PC etc.
It consists of a bodypack transmitter, a camera-mountable wireless receiver, an omnidirectional lavalier microphone, a camera shoe mount, 3.5mm(1/8") TRS Connector, 3.5mm(1/8") TRRS Connector, a carrying case, foam windscreen and microphone clip.
The receiver is built with mic and headphone output jacks. The bodypack transmitter includes a MIC jack and LINE IN jack.
The operation range is 15m (49ft) can use under many situations.
- Compatible with most of Audio/Video equipments, such as Smartphone, tablet, DSLR, small recorder, Audio Recorder, PC etc.
- Compact and lightweight bodypack transmitter and receiver
- Electret condenser, omnidirectional lavalier microphone
|RF Modulation:||GFSK (Gauss frequency Shift Keying)|
|Frequency band:||2.4GHz (2405-2478MHz)|
|Signal/Noise:||76dB or more|
|Distortion:||0.1% or less (32Ω,1 KHz,65mW output)|
|RF output level:||≤ 2mW|
|Earphone output level:||32Ω,65mW|
|Reception sensitivity:||-85dB +/- 3dB / 0dB=1V/Pa, 1kHz|
|Audio input connector:||3.5mm mini jack|
|Operation range:||15m (49ft.)|
1.5V DC (One AA size battery)
Transmitter: 1.5V/120 mA
Receiver: 1.5V/120 mA
Transmitter: Approx. 3.0 hours
Receiver: Approx. 3 hours
Transmitter: 60mm x 86mm x28mm (W/H/D)(2.36 x 3.3 x 1.1 inches)
Receiver: 60mm x 86mm x41mm (W/H/D)(2.36 x 3.3 x 1.61 inches)
Transmitter: 136g (4.37oz) (Without battery)
Receiver: 152g (4.89oz) (Without battery)