The Boya BY-WM4 Pro-K4 is a 2.4GHz wireless microphone system specially designed for Lightning iOS devices, comes with two body-pack transmitters (TX4 Pro) and a miniature receiver with a Lightning connector (BY-WM4 Pro RXD) and two omnidirectional lavalier microphones.
The BY0WM4 Pro-K4 system is ultracompact and portable. Thanks to the plug-and-play operation, it allows you to work right out of the box and get to work right away.
Features
- Ideal for YouTube, Vlogging, Podcasts, mobile journalism and more
- Digital 2.4HHz frequency band
- Dual-Channel wireless receiver
- Ultracompact and streamlined receiver
- Clear recording sound
- Up to 60m operation range (without obstacle)
- Monitoring sound by 3.5mm headphone output
- Master volume control
- Selectable stereo and mono mode
- Omnidirectional lavalier microphone
- Hard carry case included
Specs
| Compatibility | iOS Smartphones |
| RF Modulation | GFSK (Guass Frequency Shift Keying) |
| Frequency Band | 2.4GHz (2405-2478MHz) |
| Frequency Response | 35Hz-14KHz ± 3dB |
| Signal/Noise | 84dB or more |
| Distortion | 0.05% or less (32 Ohms, 1KHz, 65mW output |
| RF Output Level | 3mW |
| Reception Sensitivity | -90dB ± 3dB/0dB 1V/Pa, 1kHz |
| Audio Input Connector | 3.5mm mini jack |
| Operation Range | 60m (without obstacle) |
| Power Requirements | TX4 Pro: 3V DC (Two AAA size batteries) BY-M4 RXD: Supplied by iOS device |
| Plug | BY-WM4 RXD: Apple MFi Certified Lightning Connector |
| Consumption Power | Transmitter: 3V/70mA Receiver: 3V/70mA |
| Dimensions | TX4 Transmitter: 45mm x 70mm x 35mm BY-WM4 RXD: 82mm x 30.7mm x 12mm |
| Weight | TX4 Pro Transmitter: 47g BY-WM4 RXD: 12g |
| Model | BY-WM4 Pro K4 |
