製品終了view
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.
主要コンポーネント
- 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.
- 付属品: Includes pairing thimble, cold shoe stand, windproof cotton covers, microphone holder clips, and a portable zipper pouch.
セットアップガイド
1.コンポーネントの識別
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.
- 電池ケースをしっかりと閉めてください。
The transmitters require two AAA batteries each, providing approximately 6 hours of battery life. The receiver is powered directly by the iOS device.
3. 受信機の接続
- 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.
操作手順
1. オーディオモニタリング
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. 音量コントロール
Use the Volume +/- buttons on the receiver to adjust the audio output level.
4. ノイズ低減
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. 応用シナリオ
画像: Examples 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.
公式製品ビデオ
Video: An official product video demonstrating the BOYA WM4 PRO K1 K2 K3 K4 Wireless Lavalier Microphone system, highlighting its features and usage.
メンテナンス
- デバイスを乾燥した状態に保ってください。水や湿気にさらさないでください。
- マイクと受信機を清掃するには、柔らかく乾いた布を使用してください。
- 極端な温度や直射日光を避けてください。
- Remove batteries from transmitters if not in use for extended periods to prevent leakage.
トラブルシューティング
音が出ない/音質が悪い
- 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).
- 受信機の音量レベルを調整します。
- 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.
仕様
| 変調 | GFSK（ガウス周波数シフトキーイング） |
| 周波数帯域 | 2.4GHz（2405-2478MHz） |
| 周波数応答 | 35Hz-14kHz±3dB |
| 信号対雑音比 | 84dB以上 |
| イヤホン出力レベル | 32Ω、65mW |
| 受信感度 | -90dB +/- 3dB / 0dB=1V/Pa、1kHz |
| コネクタ | Apple MFi Certified Lightning Connector |
| 動作範囲 | Up to 60m (197ft) without obstacle |
| 電力要件 | Transmitter: Two AAA batteries Receiver: Supplied by iOS device |
| 寸法 | Transmitter: 45x70x35mm (1.8x2.8x1.4") Receiver: 82×30.7×12mm (3.2x1.2x0.5") |
| 重さ | 送信機: 47g (1.7オンス) レシーバー：12g（0.4オンス） |
箱の中身
画像: 製品パッケージに含まれるすべてのアイテムの視覚的な表現。
- 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×ペアリングピン
- 1 x Portable Zipper Pouch
