1. はじめに
ご購入ありがとうございますasing the Edifier MR3 Studio Monitor Speakers. This manual provides essential information for setting up, operating, and maintaining your speakers to ensure optimal performance and longevity. Please read this manual thoroughly before use and retain it for future reference.
2. 主な特徴
- Accurate Sound Reproduction: Designed for precise audio detail and nuance, ideal for home studios, video editing, and daily listening.
- フラットな周波数応答: Covers a wide range from 52 Hz to 40 kHz, delivering neutral and transparent sound. The dimple tweeter waveguide ensures extended high-frequency response and a wider listening area.
- ハイレゾオーディオ: Equipped with Texas Instruments analog audio front-end and Class D audio amplifier, operating at 24 bit/96 kHz for perfect audio conversion and amplification。
- 部屋の補正: Multiple room correction settings available via the rear knob and the 'Edifier ConneX' app, adapting to various room modes for an optimized listening experience.
- 強力な出力: Features 3.5-inch mid-low drivers and 1-inch silk dome tweeters, delivering a total output of 18W*2 (RMS) and 92.5dB SPL (peak @ 1 meter), suitable for near-field listening and filling medium-sized rooms.
- 多彩な接続性: Includes TRS balanced input for low-noise signal transmission (ideal for audio interfaces/mixers), RCA, and AUX inputs for connecting multiple audio devices.
- Multi-point Bluetooth 5.4: Supports the latest Bluetooth 5.4 for faster, more stable connections, and allows simultaneous connection to two devices.
- 専用アプリコントロール: The 'Edifier ConneX' app unlocks additional features and customization options.
3.セットアップガイド
3.1開箱
すべてのコンポーネントを慎重に開梱し、すべて揃っていることを確認します。
- Edifier MR3 Speakers (1 pair)
- 電源ケーブル
- スピーカー接続ケーブル
- 3.5mm-RCAオーディオケーブル
- 3.5mm-3.5mmオーディオケーブル
- クイックスタートガイド
- 重要な安全情報
Image: Edifier MR3 speakers and included accessories, including power cable, speaker cable, 3.5mm-RCA cable, 3.5mm-3.5mm cable, quick start guide, and safety information.
3.2 スピーカーの配置
スピーカーの最適な配置は音質にとって非常に重要です。以下の点にご留意ください。
- Listening Triangle: Position the two speakers and your listening point to form an equilateral triangle (60 degrees).
- 壁からの距離: Ideally, place speakers at least 1.5 meters away from walls to prevent bass buildup.
- 対称： Place speakers symmetrically to your listening position.
- Tweeter Height: Position tweeters at ear level (typically 1.2m to 1.4m).
- 垂直方向: Always place speakers vertically (avoid horizontal placement).
- 室内音響: Use appropriate room acoustic treatment to reduce interference from direct and reflected sound.
- Standing Waves: Adjust speaker position to minimize the effect of room standing waves.
Image: Diagram illustrating optimal speaker placement, including equilateral triangle setup, distance from walls, tweeter height, and vertical orientation.
3.3 電源オン/オフ
- 電源を入れるには: Press the volume knob on the front panel.
- 電源を切るには: 音量ノブを1.5秒間押し続けます。
- 省電力モード： The speakers will enter power-saving mode if no audio is played or no operation is performed for 15 minutes (Bluetooth device connected). If no Bluetooth device is connected and no operation for 15 minutes, the speakers will power off. This feature is enabled by default. To disable/re-enable, turn the volume to 0 and press the volume knob twice. The indicator will flash once for disabled, twice for enabled.
4. 接続
4.1 有線接続
The MR3 speakers offer a variety of wired input options:
- TRSバランス入力: Provides noise-free signal transmission, ideal for connecting to professional audio interfaces or mixing consoles.
- RCA入力： For connecting devices with RCA outputs, such as turntables or CD players.
- AUX入力： A versatile 3.5mm input for connecting various audio sources like computers, smartphones, or older audio equipment.
Image: Rear panel of the Edifier MR3 speaker, highlighting TRS balanced inputs, RCA unbalanced inputs, and speaker output terminals. Also shows the AUX input on the front.
4.2 Bluetooth接続
The MR3 supports Bluetooth 5.4 with multi-point connectivity, allowing two devices to be connected simultaneously.
- 単一デバイス接続:
- Ensure no device is currently connected via Bluetooth.
- Press the Bluetooth function button on the rear panel. The indicator will flash rapidly, indicating pairing mode. If it doesn't enter pairing mode, press and hold the Bluetooth button for 1.5 seconds.
- On your device, search for 'EDIFIER MR3' in the Bluetooth device list and select it to connect. The indicator will glow steadily once connected.
- Multi-point Connection (Two Devices):
- 上記の説明に従って最初のデバイスを接続します。
- Press and hold the Bluetooth function button for 1.5 seconds to enter pairing mode again. The indicator will flash rapidly.
- On your second device, search for 'EDIFIER MR3' and connect.
- To play audio from one device, pause playback on the other.
- Bluetooth Hidden Mode: If no device is connected for 3 minutes, the speaker will enter Bluetooth hidden mode. In this mode, new devices cannot discover the speaker, but previously paired devices can reconnect by selecting 'EDIFIER MR3' from their Bluetooth list. To exit hidden mode, press the Bluetooth function button.
Image: A close-up of a Bluetooth 5.4 chip on a circuit board, representing the advanced wireless connectivity of the Edifier MR3.
5. 操作手順
5.1 サウンドモードの切り替え
Press the volume knob to cycle through the sound modes:
- 赤のインジケーター： Monitor Mode (flat frequency response for critical listening)
- 緑色のインジケータ: Music Mode (enhanced for general music enjoyment)
- White Indicator: Customize Mode (user-defined settings via the app)
5.2 Using the Edifier ConneX App
The 'Edifier ConneX' app provides advanced control and customization for your MR3 speakers.
- ダウンロード： Scan the QR code in the Quick Start Guide or on the package, or search for 'Edifier ConneX' on the App Store or Google Play.
- 接続する： Connect your device to the speaker via Bluetooth.
- 特徴： The app allows you to adjust volume, switch sound effects, customize EQ, and access room correction settings.
Image: A smartphone screen showing the Edifier ConneX app, with options for sound effects, volume control, and other settings for the MR3 speakers.
5.3 Audio Tuning (Room Correction)
The 'Acoustic Tuning' interface in the app allows you to modify settings based on your room environment:
- ローカットオフ: Reduces low frequencies (20-100 Hz) based on room size and shape. Attenuation levels can be set at 6, 12, 18, or 24 dB/octave.
- 音響空間： Adjusts the bass boost based on speaker placement (e.g., 0dB for center, -2dB for wall side, -4dB for corner).
- デスクトップコントロール: Compensates for sound reflections when speakers are placed on a desktop. This feature helps mitigate the effect of increased decibel levels at certain frequencies due to desktop placement.
Image: The Edifier ConneX app's 'Acoustic Tuning' screen, displaying controls for Low Cutoff, Acoustic Space, and Desktop Control, with corresponding frequency response graphs.
You can also adjust high and low-frequency gains using the physical knobs on the rear panel:
- 'High' Knob: Adjusts frequencies above 10kHz by +/- 6dB.
- 'Low' Knob: Adjusts frequencies around 125Hz by +/- 6dB.
5.4 ヘッドフォン出力
To use headphones, connect them to the 3.5mm headphone jack on the front panel. When headphones are connected, the speaker output will be muted. The headphone volume can be adjusted using the speaker's volume knob.
6。 トラブルシューティング
If you encounter any issues with your Edifier MR3 speakers, please refer to the following common solutions:
- 電源なし: Ensure the power cable is securely connected and the speaker is turned on (press the volume knob). Check the power outlet.
- 音が出ない: Verify that the correct input source is selected. Check all audio cable connections. Ensure the volume is not muted or too low. If using Bluetooth, ensure the device is paired and connected.
- 歪んだ音: Reduce the volume of the source device and the speaker. Check for loose connections. Ensure the audio source is not overdriven.
- Bluetooth ペアリングの問題: Ensure the speaker is in pairing mode (flashing indicator). Turn off and on your device's Bluetooth. Try forgetting the speaker from your device's Bluetooth list and re-pairing.
- アプリの接続の問題: Ensure Bluetooth is enabled and the speaker is connected to your device. Restart the app and try again.
If the problem persists, please contact Edifier customer support for assistance.
7. 仕様
| 特徴 | 仕様 |
|---|---|
| ブランド | 教旨 |
| モデル番号 | MR3 |
| スピーカー最大出力 | 92.5ワット |
| 周波数応答 | 52Hz～40kHz |
| 接続技術 | AUX、Bluetooth |
| オーディオ出力モード | ステレオ |
| スピーカータイプ | ウーファー |
| Product Packaging Material | 中質繊維板 |
| ウーファー直径 | 3.5インチ（106 mm） |
| ツイーター直径 | 1インチ |
| 色 | 黒 |
| 制御方法 | アプリ |
| 製品寸法（奥行き×幅×高さ） | 30 x 42 x 18 cm |
| 製品重量 | 3.85キロ |
| 対応デバイス | PC |
| 電源タイプ | AC |
| 含まれるコンポーネント | MR3 Speakers, Quick Start Guide, Cables, Important Safety Information |
| 信号対雑音比 (S/N) | 92.5デシベル |
| ワイヤレスタイプ | ブルートゥース |
| オーディオドライバータイプ | ダイナミックドライバ |
8. 工場出荷時設定にリセット
If needed, you can reset your speakers to their factory default settings via the 'Edifier ConneX' app:
- Open the 'Edifier ConneX' app.
- Navigate to 'My Device' and select 'Initialize'.
- リセット操作を確認します。
9. 製品ビデオ
Video: A comprehensive user guide video for the Edifier MR3 speakers, demonstrating various features and functionalities.
ビデオ: 短い事前view ビデオショーasing the key features and design of the Edifier MR3 Studio Monitor Speakers.
10. 保証とサポート
Edifier products come with a limited warranty. Please refer to the 'Important Safety Information' document included in your package for detailed warranty terms and conditions. For technical support, troubleshooting assistance, or service inquiries, please visit the official Edifier webサイトをご覧いただくか、お近くの販売店にお問い合わせください。
