1. はじめに
Thank you for choosing the PRORECK PR-122M Complete Car Subwoofer System. This system is designed to provide powerful and clear bass for your vehicle's audio setup. It includes a dual 12-inch subwoofer in a loaded enclosure, a mono block amplifier, and a complete wiring installation kit. This manual provides essential information for the safe and correct installation, operation, and maintenance of your new car audio system.
2. 安全情報
取り付けおよびご使用の前に、すべての説明書をよくお読みください。これらのガイドラインに従わない場合、製品、車両の損傷、または人身傷害につながる可能性があります。
- 専門家による取り付けを推奨: 取り付けに関して不明な点がある場合は、資格のあるカーオーディオ技術者にご相談ください。
- バッテリーを外します: ショートを防ぐため、電気作業を始める前に必ず車両のバッテリーのマイナス端子を外してください。
- 適切な配線: Ensure all wiring is correctly routed, secured, and insulated to prevent damage from pinching, abrasion, or heat. Use appropriate gauge wires as specified.
- 換気： マウント amplifier in a location that allows for adequate airflow to prevent overheating.
- 安全な取り付け: Securely mount the subwoofer enclosure and amplifier to prevent them from shifting during vehicle movement, which could cause injury or damage.
- 音量レベル: 長時間大音量で聴くと聴覚に障害が生じる可能性があります。音量は適度に調節してください。
3. パッケージ内容
パッケージにすべてのアイテムが揃っていることを確認します。
- PRORECK PR-1500.1M Mono Block Amplifier（1）
- Dual 12-inch Car Subwoofer in Loaded Enclosure (1)
- 完了 Amplifier Installation Wire Kit (1)
The wiring kit includes:
- High Grade Twisted Pair 100% Copper RCA Cables
- Blue Super Flex Power Cable
- 黒のアース線
- Black Remote Cable and Remote Control
- Black Split Tube
- スピーカーワイヤー
- Gold Plated ANL Heat Resistant Fuse Holder
- 30 Amp ANL Gold Plated Fuse
- Accessories: Wire ties, ring terminals, butt connectors, spades, and grommet
Image: All components included in the PRORECK wiring installation kit.
4. セットアップとインストール
Proper installation is critical for optimal performance and safety. Follow these steps carefully.
4.1 Subwoofer Enclosure Placement
Place the dual 12-inch subwoofer enclosure in a secure location within your vehicle, typically the trunk or cargo area. Ensure it is firmly anchored to prevent movement during driving. The enclosure features a 15% angle for optimal vehicle bass alignment.
画像: 正面 view of the PRORECK PR-122M dual 12-inch subwoofer enclosure.
画像: 背面 view of the PRORECK PR-122M subwoofer enclosure, showing the speaker terminals.
4.2 Ampリファイアの取り付け
Mount the PRORECK PR-1500.1M amplifier in a dry, well-ventilated area, away from direct sunlight or heat sources. Ensure there is sufficient space around the amplifier for proper heat dissipation. Secure it firmly to a solid surface using appropriate hardware.
画像: 上 view of the PRORECK PR-1500.1M amplifier, showing the control panel.
画像: サイド view of the PRORECK PR-1500.1M amplifier, showing the power and speaker terminals.
4.3配線接続
Refer to the diagram below for detailed connection points on the PRORECK PR-1500.1M amplifier. Use the provided wiring kit for all connections.
Image: Detailed diagram of the PRORECK PR-1500.1M amplifier's input, output, and control connections.
- Power Connections (GND, REM, +12V):
- GND (グランド): Connect the black ground wire from the wiring kit to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid, low-resistance connection.
- REM（リモートターンオン）： Connect the black remote cable from the wiring kit to the remote turn-on output of your head unit. This wire turns the amp車のステレオで電源のオン/オフを切り替えます。
- +12V（電源）: Connect the blue super flex power cable from the wiring kit to the positive terminal of your car battery. Install the 30 Amp ANL fuse holder and fuse as close to the battery as possible (within 18 inches) for protection.
- Speaker Output (4 ohm): Connect the speaker wire from the subwoofer enclosure to the speaker output terminals on the amplifier. Ensure correct polarity (+ to + and - to -). The subwoofer system is designed for a 4-ohm mono-block connection.
- RCAライン入力: Connect the RCA cables from your head unit's RCA pre-outs to the RCA Line Input on the amplifier。
- ハイレベル入力: If your head unit does not have RCA pre-outs, you can use the High Level Input by connecting it directly to your head unit's speaker outputs.
- Full-Range RCA Output: This output can be used to daisy-chain the audio signal to another amplifier。
- Dashboard Bass Remote Control Interface: Connect the remote control cable to this port.
- ヒューズ（30A）： の amplifier has a built-in 30A fuse for protection.
5. 操作手順
インストールしたら、 amp最適なサウンドパフォーマンスを得るための設定。
5.1 Amplifierコントロール
The PRORECK PR-1500.1M amplifier features several controls to fine-tune your bass output:
- 入力ゲイン制御： 出力音量に合わせて調整しますtage of your head unit. Start with the gain at minimum and slowly increase it until you achieve clear, undistorted bass. Avoid setting it too high, as this can cause distortion.
- Bass EQ (5-12dB Narrow Bass Equalizer): Use this control to boost the bass frequencies. Adjust carefully to avoid over-emphasizing bass, which can lead to distortion.
- Fully Adjustable Low Pass Crossover (LPF): This filter allows only frequencies below the set point to pass through to the subwoofer. Adjust the LPF (e.g., 50Hz-250Hz) to blend the subwoofer's output seamlessly with your main speakers.
- Fully Adjustable Subsonic Filter: This filter removes extremely low frequencies that are inaudible and can cause the subwoofer to waste power and potentially damage itself. Set it slightly below your LPF setting, typically between 15Hz-50Hz.
- Mute & Delay Turn On Circuitry: This feature prevents turn-on thumps or pops.
- Power & Diagnostic LED Indicators: これらのLEDは、 amplifier's status. A green light typically indicates power, while a red light may indicate a protection mode or fault.
5.2 Dashboard Bass Remote Control
The included dashboard remote allows you to conveniently adjust the bass level from your driver's seat without needing to access the amp直接リファイア。
6. メンテナンス
To ensure the longevity and performance of your PRORECK subwoofer system, follow these simple maintenance guidelines:
- クリーニング： 定期的に拭き取ってください amplifier and subwoofer enclosure with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- 接続を確認してください: すべての配線接続を定期的に点検し、確実に接続され、腐食がないことを確認してください。接続が緩んでいると、性能低下や損傷につながる可能性があります。
- 換気： 確実に amplifier's ventilation fins remain clear of obstructions to prevent overheating.
- 湿気を避ける: Keep the system dry and away from excessive moisture.
7。 トラブルシューティング
If you experience issues with your PRORECK subwoofer system, refer to the following common problems and solutions:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 電源なし / Amp電源が入らない |
|
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| 音が出ない |
|
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| 歪んだ音 |
|
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| Ampライファイア過熱 |
|
|
8. 仕様
Detailed specifications for the PRORECK PR-122M Subwoofer System:
- 製品タイプ: Complete Car Subwoofer System
- モデル： PR-122M
- サブウーファーのサイズ： デュアル12インチ
- 最大電力： 1500ワット
- RMS電力（Amplifier）： 200 Watts RMS Mono-block at 4 Ohms and 1% THD+N
- Dynamic Power (Amplifier）： 400ワット@2オーム
- 周波数応答: 15Hz～20kHz
- Amplifierクラス： Class A/B Mono-Block
- 筐体材質: High quality aviation grade tweed carpet with embroidery
- Enclosure Angle: 15% (for vehicle bass alignment)
- ボイスコイル: High power 1.5" aluminum 4-layer voice coils
- 接続技術： RCA
- オーディオ出力モード： 単核症
- Amplifier Dimensions (L x W x H): 11 x 9.1 x 1.9インチ
- サブウーファーの寸法（長さ x 幅 x 高さ）: 28.7 x 14.2 x 15.7インチ
9. 保証とサポート
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official PRORECK webサイトでご確認ください。保証請求に備えて購入証明書を保管してください。