پروڈکٹ ختمview
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.
کلیدی اجزاء
- 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.
- لوازمات: Includes pairing thimble, cold shoe stand, windproof cotton covers, microphone holder clips, and a portable zipper pouch.
سیٹ اپ گائیڈ
1. اجزاء کی شناخت

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.
- بیٹری کے ڈبے کو محفوظ طریقے سے بند کریں۔
The transmitters require two AAA batteries each, providing approximately 6 hours of battery life. The receiver is powered directly by the iOS device.
3. وصول کنندہ کو جوڑنا
- 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.
آپریٹنگ ہدایات
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. والیوم کنٹرول
Use the Volume +/- buttons on the receiver to adjust the audio output level.
4. شور کی کمی
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. درخواست کے منظرنامے۔

تصویر: سابقamples 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.
آفیشل پروڈکٹ ویڈیو
Video: An official product video demonstrating the BOYA WM4 PRO K1 K2 K3 K4 Wireless Lavalier Microphone system, highlighting its features and usage.
دیکھ بھال
- ڈیوائس کو خشک رکھیں۔ اسے پانی یا نمی سے بے نقاب نہ کریں۔
- Use a soft, dry cloth to clean the microphone and receiver.
- انتہائی درجہ حرارت اور براہ راست سورج کی روشنی سے بچیں.
- Remove batteries from transmitters if not in use for extended periods to prevent leakage.
خرابی کا سراغ لگانا
کوئی ساؤنڈ/ناقص آڈیو کوالٹی نہیں۔
- 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.
وضاحتیں
| ماڈیولیشن | GFSK (Gauss Frequency Shift Keying) |
| فریکوئنسی بینڈ | 2.4GHz (2405-2478MHz) |
| تعدد رسپانس | 35Hz-14kHz±3dB |
| شور کا تناسب سگنل | 84dB یا اس سے زیادہ |
| ائرفون آؤٹ پٹ لیول | 32Ω، 65mW |
| استقبالیہ حساسیت | -90dB +/- 3dB / 0dB=1V/Pa، 1kHz |
| کنیکٹر | Apple MFi Certified Lightning Connector |
| آپریٹنگ رینج | Up to 60m (197ft) without obstacle |
| بجلی کے تقاضے | Transmitter: Two AAA batteries Receiver: Supplied by iOS device |
| طول و عرض | Transmitter: 45x70x35mm (1.8x2.8x1.4") Receiver: 82×30.7×12mm (3.2x1.2x0.5") |
| وزن | ٹرانسمیٹر: 47g (1.7oz) وصول کنندہ: 12 گرام (0.4 اوز) |
باکس میں کیا ہے۔

تصویر: پروڈکٹ پیکیج میں شامل تمام اشیاء کی بصری نمائندگی۔
- 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 ایکس پیئرنگ پن
- 1 x Portable Zipper Pouch





