ഉൽപ്പന്നം കഴിഞ്ഞുview
The BOYA BY-WM4 PRO-K4 is a compact 2.4GHz wireless microphone system designed for iOS devices with a Lightning connector. It offers a high-quality audio solution for various applications including vlogging, video recording, interviews, and mobile journalism.

Image: Complete BOYA BY-WM4 PRO-K4 system including two transmitters, one receiver, lavalier microphones, and accessories.
പ്രധാന ഘടകങ്ങൾ
- Transmitters (TX4 Pro): Two compact body-pack transmitters, each with an omnidirectional lavalier microphone.
- Receiver (BY-WM4 RXD): One portable receiver with a Lightning connector for direct connection to iOS devices. Features audio output and headphone monitor output.
- Lavalier Microphones: Two omnidirectional lavalier microphones for clear audio capture.
- ആക്സസറികൾ: Includes pairing thimble, cold shoe stand, windproof cotton covers, microphone holder clips, and a portable zipper pouch.
സജ്ജീകരണ ഗൈഡ്
1. ഘടക ഐഡന്റിഫിക്കേഷൻ

Image: Detailed diagram showing the microphone input, clip, power ON/OFF, pair button, antenna, battery compartment on the transmitter, and power LED, headphone jack, Lightning connector, M/S switch, volume controls, and pair button on the receiver.
2. Battery Installation (Transmitters)
- Open the battery compartment on each TX4 Pro transmitter.
- Insert two AAA batteries into each transmitter, ensuring correct polarity.
- ബാറ്ററി കമ്പാർട്ട്മെൻ്റ് സുരക്ഷിതമായി അടയ്ക്കുക.
The transmitters require two AAA batteries each, providing approximately 6 hours of battery life. The receiver is powered directly by the iOS device.
3. റിസീവർ ബന്ധിപ്പിക്കുന്നു
- Plug the BY-WM4 RXD receiver directly into the Lightning port of your iPhone or iPad.
- The receiver will draw power from your iOS device.
4. Pairing Transmitters and Receiver
- Turn on both TX4 Pro transmitters.
- Press the 'Pair' button on the receiver.
- Press the 'Pair' button on each transmitter.
- The devices should automatically pair. A solid blue LED on the receiver indicates a successful connection.
പ്രവർത്തന നിർദ്ദേശങ്ങൾ
1. Audio Monitoring
The receiver features a 3.5mm headphone jack for real-time audio monitoring. Plug your headphones into this port to listen to the audio being recorded.
2. Stereo/Mono Mode Switching
The transmitters offer two channels and the receiver has an M/S switch. You can switch between stereo and mono modes on the receiver according to your recording needs. This provides flexibility for post-editing.
3. വോളിയം നിയന്ത്രണം
Use the Volume +/- buttons on the receiver to adjust the audio output level.
4. ശബ്ദം കുറയ്ക്കൽ
The system may include noise reduction features. Refer to the specific product documentation or app settings for detailed instructions on activating and adjusting noise reduction levels.
5. ആപ്ലിക്കേഷൻ സാഹചര്യങ്ങൾ

ചിത്രം: ഉദാamples of using the microphone system for vlogging, interviews, reporting, podcasts, and online teaching.
This microphone system is suitable for a wide range of applications including live streaming, interviewing, commenting, recording daily life, audio recording, and creating content for platforms like YouTube.
ഔദ്യോഗിക ഉൽപ്പന്ന വീഡിയോ
Video: An official product video demonstrating the BOYA WM4 PRO K1 K2 K3 K4 Wireless Lavalier Microphone system, highlighting its features and usage.
മെയിൻ്റനൻസ്
- Keep the device dry. Do not expose it to water or moisture.
- Use a soft, dry cloth to clean the microphone and receiver.
- ഉയർന്ന താപനിലയും നേരിട്ടുള്ള സൂര്യപ്രകാശവും ഒഴിവാക്കുക.
- Remove batteries from transmitters if not in use for extended periods to prevent leakage.
ട്രബിൾഷൂട്ടിംഗ്
ശബ്ദമില്ല/മോശം ഓഡിയോ നിലവാരം
- Ensure transmitters have fresh batteries and are powered on.
- Verify the receiver is securely connected to your iOS device.
- Check that transmitters and receiver are successfully paired (solid blue LED on receiver).
- Adjust the volume level on the receiver.
- Ensure the lavalier microphone is properly connected to the transmitter and positioned correctly.
- Test different stereo/mono modes.
Interference/Signal Dropouts
- Maintain a clear line of sight between the transmitter and receiver. Obstacles (including the user's body) can cause signal degradation.
- Avoid using the system in environments with strong 2.4GHz interference (e.g., near Wi-Fi routers, other wireless devices).
- Ensure the operating range (up to 60m/197ft without obstacle) is not exceeded.
സ്പെസിഫിക്കേഷനുകൾ
| മോഡുലേഷൻ | GFSK (Gauss Frequency Shift Keying) |
| ഫ്രീക്വൻസി ബാൻഡ് | 2.4GHz (2405-2478MHz) |
| ഫ്രീക്വൻസി പ്രതികരണം | 35Hz-14kHz±3dB |
| സിഗ്നൽ ടു നോയ്സ് റേഷ്യോ | 84dB അല്ലെങ്കിൽ കൂടുതൽ |
| Earphone Output Level | 32Ω, 65mW |
| റിസപ്ഷൻ സെൻസിറ്റിവിറ്റി | -90dB +/- 3dB / 0dB=1V/Pa, 1kHz |
| കണക്റ്റർ | Apple MFi Certified Lightning Connector |
| പ്രവർത്തന ശ്രേണി | Up to 60m (197ft) without obstacle |
| പവർ ആവശ്യകതകൾ | Transmitter: Two AAA batteries Receiver: Supplied by iOS device |
| അളവുകൾ | Transmitter: 45x70x35mm (1.8x2.8x1.4") Receiver: 82×30.7×12mm (3.2x1.2x0.5") |
| ഭാരം | ട്രാൻസ്മിറ്റർ: 47 ഗ്രാം (1.7oz) റിസീവർ: 12 ഗ്രാം (0.4oz) |
ബോക്സിൽ എന്താണുള്ളത്

Image: Visual representation of all items included in the product package.
- 2 x Body-pack Transmitters (TX4 Pro)
- 1 x Wireless Receiver with Lightning Connector (BY-WM4 RXD)
- 2 x Wired Lavalier Microphone
- 2 x Wind Screen
- 2 x Microphone Holder Clip
- 1 x ജോടിയാക്കൽ പിൻ
- 1 x Portable Zipper Pouch





