PRORECK Delta 128 2400W Bluetooth PA Speaker System User Manual

導入

This manual provides detailed instructions for the setup, operation, and maintenance of your PRORECK Delta 128 2400W Bluetooth PA Speaker System. Please read this manual thoroughly before using the system to ensure proper functionality and to maximize your audio experience.

含まれるもの

The PRORECK Delta 128 PA Speaker System package contains the following components:

1 x 8-channel powered Bluetooth mixer
2 x 12-inch passive speakers
2 x Adjustable tripod speaker stands
1×有線マイク
2 x 16.5ft Speakon cables for mixer to speaker connection
電源ケーブル x 1
マニュアル（本書）1冊
1 x Remote control (for mixer)
マイクケーブル x 1

Diagram showing all included components of the PRORECK Delta 128 PA system: mixer, two 12-inch passive speakers, two speaker stands, wired microphone, remote control, power cable, Speakon cables, and microphone cable. — Figure 1: All components included in the PRORECK Delta 128 PA Speaker System package.

This image illustrates the complete set of items you should find in your package.

システムオーバーview: 8-Channel Powered Mixer

The heart of the PRORECK Delta 128 system is its versatile 8-channel powered mixer, designed for comprehensive audio control.

Front panel of the PRORECK 8-channel powered mixer showing input channels, controls, and a digital display, with icons for 5-band EQ, Wireless Bluetooth, Microphone, USB, RCA In/Out, and Phantom Power. — Figure 2: Front panel of the 8-channel powered mixer with key features highlighted.

Key Mixer Features:

5バンドイコライザー（EQ）: Provides precise tone control over each frequency range for high-quality sound.
Wireless Bluetooth Functionality: Allows for wireless audio streaming from compatible devices.
マイク入力: Compatible with multiple microphones, matching various input interfaces.
USB Memory Storage Device Support: Insert USB drives for direct MP3 playback.
RCA Line Input & Output: For connecting additional audio devices.
15Vファンタム電源: Essential for professional condenser microphones, enabling their operation.

Text description of mixer features: 2x5-band equalizer, wireless Bluetooth, multiple microphone compatibility, USB memory storage, RCA line input/output, and 15V phantom power. — Figure 3: Detailed description of the mixer's core functionalities.

セットアップ手順

Follow these steps to correctly set up your PRORECK Delta 128 PA Speaker System.

1. スピーカーの配置

Position the two 12-inch passive speakers on the adjustable tripod speaker stands. Ensure the stands are stable and placed on a flat, secure surface. Adjust the height for optimal sound projection.

2. Mixer Connections

Connect the passive speakers to the 8-channel powered mixer using the provided 16.5ft Speakon cables.

Rear panel of the PRORECK powered mixer, showing power input, power switch, and two 8-ohm speaker outputs. — Figure 4: Rear panel of the mixer, highlighting the 2x8ohm speaker outputs and power connection.

Locate the speaker outputs on the rear panel of the mixer and connect the Speakon cables securely.

3. 電源接続

Connect the power cable to the mixer's power input and then to a suitable electrical outlet. Ensure the power switch on the mixer is in the "OFF" position before connecting to power.

4. 初回電源投入

Once all connections are secure, switch the mixer's power to "ON". The system is now ready for audio input.

操作手順

1. オーディオソースの接続

ミキサーはさまざまなオーディオ入力をサポートしています。

マイク: Connect wired microphones to the XLR or 1/4-inch inputs. If using condenser microphones, activate the 15V phantom power switch.
楽器: Connect instruments like guitars or keyboards to the available input channels.
External Devices (RCA): Use the RCA line input for devices such as CD players or other audio sources.

Diagram illustrating diversified compatibility of the mixer, showing connections to a guitar, computer, smartphone, and wireless microphone system. — Figure 5: Versatile connectivity options for the PRORECK Delta 128 mixer.

2. Bluetooth接続

Bluetooth経由でワイヤレスでオーディオをストリーミングするには:

Power on the mixer.
スマートフォン、タブレット、その他の互換性のあるデバイスで Bluetooth を有効にします。
Select "PRORECK DELTA 128" from the list of available devices.
Once paired, you can stream audio directly to the PA system.

3. USB MP3再生

Insert a USB memory stick containing MP3 audio files into the USB port on the mixer. Use the mixer's controls to navigate and play tracks.

4. サウンドの調整

Use the individual channel controls for volume, EQ (bass, treble), and effects. The master volume controls the overall output level. Experiment with the 5-band equalizer to fine-tune the sound to your preference and environment.

5. リバーブエフェクト

The mixer includes built-in reverb effects. Use the dedicated controls to adjust the amount and type of reverb applied to your audio sources, enhancing vocal and instrument presence.

仕様

The following table details the technical specifications of the PRORECK Delta 128 PA Speaker System:

特徴	詳細
ブランド	プロレック
モデル番号	DELTA Series PA System
出力（ピーク）	2400W
ミキサーチャンネル	8チャンネル
スピーカーサイズ	12インチパッシブスピーカー×2
接続技術	ブルートゥース
ファントムパワー	15V
材料	金属、プラスチック
取り付けタイプ	Floor Standing (with included stands)
対応デバイス	Drum, Guitar, Keyboard, Laptop, MP3 Player, Microphone, Smartphone, Tablet

Image showing the dimensions of a PRORECK 12-inch passive speaker: 62 cm (24.4 inch) height, 38 cm (15 inch) length, and 34 cm (13.4 inch) width. — Figure 6: Dimensions of the 12-inch passive speaker.

The speakers are designed for portability, featuring handles and wheels for easy transport.

Close-up image of the PRORECK speaker showing a side handle and wheels on the bottom for easy transport. — Figure 7: Speaker handles and wheels for enhanced portability.

トラブルシューティング

If you encounter issues with your PRORECK Delta 128 PA Speaker System, refer to the following common solutions:

音が出ない

Ensure all power cables are securely connected and the mixer is powered on.
Check that speaker cables (Speakon) are firmly connected to both the mixer and the speakers.
Verify that all volume controls (channel, master, and connected device) are turned up.
Confirm that the correct input source is selected on the mixer.
故障した機器を排除するために、別のオーディオソースまたはケーブルでテストします。

歪んだ音

Reduce the volume levels on both the mixer and the input source to prevent clipping.
Check microphone and instrument cables for damage.
Adjust the EQ settings to reduce excessive bass or treble that might be causing distortion.

Bluetooth接続の問題

Ensure no other devices are currently paired with the mixer.
Move your Bluetooth device closer to the mixer to improve signal strength.
Turn off and restart Bluetooth on your device and the mixer.

マイクが機能しない

Ensure the microphone is properly connected to the correct input channel.
If using a condenser microphone, verify that 15V phantom power is activated for that channel.
Check the microphone cable for damage.
Test with a different microphone if possible.

メンテナンス

Proper maintenance will extend the life and performance of your PRORECK Delta 128 PA Speaker System.

クリーニング: Use a soft, dry cloth to clean the surfaces of the mixer and speakers. Avoid using liquid cleaners or solvents, which can damage components.
ストレージ: When not in use, store the system in a cool, dry place, away from direct sunlight and extreme temperatures.
ケーブルケア: Handle cables carefully. Avoid sharp bends or kinks, and store them neatly to prevent damage.
換気: Ensure the mixer's ventilation openings are clear and unobstructed to prevent overheating.

安全情報

Please observe the following safety precautions to prevent electric shock, fire, or injury:

システムを雨や湿気にさらさないでください。
ミキサーを開けないでくださいasing; 内部にはユーザーが修理可能な部品はありません。修理はすべて資格のある担当者にご依頼ください。
ユニットに付属の電源コードまたは適切な交換品のみを使用してください。
Do not place heavy objects on the power cord or speaker cables.
すべての電気接続に対して適切な接地を確保してください。
Avoid placing the system near heat sources or in direct sunlight.

保証とサポート

Your PRORECK Delta 128 PA Speaker System is covered by a manufacturer's warranty. For specific warranty details, please refer to the documentation included with your purchase or contact PRORECK customer support.

For technical assistance, troubleshooting beyond this manual, or service inquiries, please visit the official PRORECK webサイトまたは顧客サービス部門に連絡してください。

PRORECK DELTA Series PA System