導入
This manual provides comprehensive instructions for the proper setup, operation, and maintenance of your WANGCL ZK-1002MT Bluetooth 5.0 Subwoofer Amplifier Board. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
製品終了view
The ZK-1002MT is a high-power audio stereo amplifier board featuring Bluetooth 5.0 connectivity and AUX input. It is designed to deliver clear audio with independent treble and bass adjustment. This module is suitable for driving 30-200W, 4-8Ω speakers, providing a robust audio experience.
図1: 前面 view of the ZK-1002MT amplifier board, showing the main controls and branding.
仕様
| 特徴 | 仕様 |
|---|---|
| モデル | ZK-1002MT |
| Bluetoothバージョン | 5.0 (unobstructed, 15 meters) |
| 入力方法 | AUX + Bluetooth |
| チャンネル数 | 左右のデュアルチャンネル（ステレオ） |
| アダプター電源 | DC 12~24 V / 5A or more |
| Adaptation Speaker | 30~200 W, 4~8 Ω |
| 信号対雑音比 | > 90dB |
| 寸法 | 99mm x 60mm x 21mm |
| 出力電力 | 200 Watts (Total, 100W per channel) |
Note: The power of the adapter power supply must be greater than the actual working power of the amp最適なパフォーマンスを得るためのライファイア。
セットアップ手順
- コンポーネントを解凍します: Carefully remove all items from the packaging. The package typically includes the amplifier board, knobs, screws, and copper pillars for assembly.
- Assemble the Casing（該当する場合）: もしあなたの amplifier board came with a DIY casing, assemble it using the provided screws and copper pillars. Ensure all components are securely fitted.
- スピーカーを接続する: Connect your passive speakers to the designated left and right channel output terminals. Ensure correct polarity (+ and -) for each speaker. The amplifier supports 4-8Ω speakers with power ratings between 30-200W.
- 電源の接続： Connect a DC 12-24V / 5A or higher power adapter to the DC 12-24V power input port (5.5*2.1mm DC plug). Do not use a 24V battery pack directly. Ensure the power supply is sufficient for the amplifier's working power.
- オーディオ入力を接続する（オプション）:
- For AUX input, connect your audio source (e.g., smartphone, MP3 player) to the AUX-IN port using a standard 3.5mm audio cable.
- For Bluetooth input, ensure no AUX cable is connected and proceed to the operating instructions for pairing.
- ノブの取り付け: Place the treble, bass, and volume control knobs onto their respective shafts on the ampリファイアボード。
Figure 2: Detailed connection diagram for power, speakers, and AUX input.
図 3: 分解 view の amplifier board and included assembly components.
操作手順
- 電源オン: Once all connections are secure, plug in the power adapter. The amplifier board will power on automatically.
- 音量調整: Use the rightmost knob labeled 'VOL' to adjust the overall volume level. Turn clockwise to increase volume and counter-clockwise to decrease.
- 高音調整: Use the leftmost knob labeled 'TREBLE' to adjust the high-frequency response. Turn clockwise for more treble, counter-clockwise for less.
- 低音調整: Use the middle knob labeled 'BASS' to adjust the low-frequency response. Turn clockwise for more bass, counter-clockwise for less.
- Bluetoothのペアリング：
- AUXケーブルが接続されていないことを確認してください amplifier。
- Bluetooth デバイス (スマートフォンなど) で Bluetooth を有効にし、利用可能なデバイスを検索します。
- Select 'ZK-1002MT' from the list to pair. A confirmation sound may indicate successful pairing.
- ペアリングすると、デバイスからワイヤレスでオーディオをストリーミングできます。
- AUX入力の使用法: If an AUX cable is connected, the amplifier will automatically switch to AUX input. Disconnect the AUX cable to enable Bluetooth mode.
Figure 4: Close-up of the treble, bass, and volume control knobs.
メンテナンス
- クリーニング： 柔らかく乾いた布で拭いてください。 ampライフボード。液体洗剤や溶剤は使用しないでください。
- 環境： 操作する amplifier in a dry, well-ventilated area. Avoid exposure to moisture, extreme temperatures, and direct sunlight.
- 放熱: Ensure the heat sink (visible on the board) is not obstructed to allow for proper cooling. Adequate airflow is crucial for stable operation.
- 接続: Periodically check all connections (power, speakers, audio cables) to ensure they are secure and free from corrosion.
図5：上 view の amplifier board highlighting the heat sink for thermal management.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 音声出力なし | Incorrect speaker connection; insufficient power supply; volume too low; incorrect input mode. | Check speaker polarity and connections. Ensure power supply meets 12-24V/5A requirements. Increase volume. Verify correct input (Bluetooth/AUX). |
| 低音または歪んだ音 | Insufficient power supply current/voltage; speaker impedance mismatch; audio source volume too low. | Ensure power supply is 5A or more and within 12-24V. Use speakers within 4-8Ω. Increase volume on the audio source device. |
| Bluetooth ペアリングの失敗 | AUX cable connected; device too far; Bluetooth not enabled on source; amplifier がペアリング モードではありません。 | Disconnect AUX cable. Ensure device is within 15 meters. Enable Bluetooth on your device. Restart amplifier and try pairing again. |
| 過熱 | 換気が悪く、負荷がかかりすぎます。 | Ensure adequate airflow around the heat sink. Reduce volume or speaker load if operating at maximum capacity for extended periods. |
保証情報
Based on the available product information, there is no specific warranty description provided for the WANGCL ZK-1002MT amplifier board. Please refer to the retailer's return policy or contact the seller directly for any warranty-related inquiries.
サポート
If you encounter any issues not covered in this manual or require further assistance, please contact your point of purchase or the manufacturer's customer support. When contacting support, please provide your product model (ZK-1002MT) and a detailed description of the issue.