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The PRORECK PR-915D is a 1500W Powered Bluetooth PA Speaker, featuring a 15-inch woofer and a 3-channel DSP mixer. Designed for versatile audio applications, it is suitable for DJ setups, live sound reinforcement, parties, and stage performances. This manual provides essential information for the proper setup, operation, and maintenance of your PR-915D speaker.
Temel Özellikler:
- Güçlü 1500W Çıkış Gücü: Delivers robust, high-quality sound with 1500 watts of peak power, offering 4 speaker use modes (music/club/live/speech) for various applications.
- Built-in 3-Channel Mixer with DSP Control: Features a professional-grade 3-channel mixer and advanced DSP (Digital Signal Processing) for precise sound customization and easy input management.
- Bluetooth Connectivity & Wireless TWS Pairing: Easily stream music wirelessly from your smartphone or tablet via Bluetooth. TWS (True Wireless Stereo) technology allows you to pair two PR-915D speakers for a true stereo experience.
- Çok Yönlü Giriş Seçenekleri: Supports multiple input sources including XLR, 1/4" TRS, and AUX IN—ideal for microphone, instrument, mixer, or media player.
- Portable & Durable Design: Rugged enclosure with ergonomic side handles for easy transport and setup.

Şekil 1: Ön view of the PRORECK PR-915D Powered PA Speaker, showcasing its robust grille and PRORECK logo.
Kutuda Neler Var?
Paketi açtığınızda lütfen tüm bileşenlerin mevcut ve iyi durumda olduğundan emin olun:
- PRORECK PR-915D Powered PA Speaker
- Güç kablosu
- Kullanım Kılavuzu (bu belge)
Kurmak
Follow these steps to set up your PRORECK PR-915D speaker:
- Atama: Position the speaker on a stable, flat surface or a compatible speaker stand. Ensure adequate ventilation around the unit.
- Güç Bağlantısı: Connect the supplied power cable to the AC INPUT on the rear panel of the speaker and then to a suitable power outlet. Ensure the power switch is in the OFF position before connecting.
- Giriş Bağlantıları: Connect your audio sources (microphones, instruments, mixers, media players) to the appropriate input jacks (XLR, 1/4" TRS, AUX IN) on the rear panel.
- Başlangıç Ses Seviyesi Ayarları: Before powering on, ensure all volume controls (MASTER VOLUME, MIC/LINE INPUT 1, MIC/LINE INPUT 2) are set to their minimum positions.
- Güç Açık: Flip the POWER switch to the ON position. The DSP display will illuminate.

Şekil 2: Ayrıntılı view of the rear control panel, including input jacks, DSP display, and power switch.
Kullanım Talimatları
DSP Control and Speaker Modes:
The PR-915D features a Digital Signal Processor (DSP) for sound customization. Use the DSP control knob (often labeled "Push to edit") to navigate and select different speaker modes (Music, Club, Live, Speech) and adjust parameters like Bass and Treble. Refer to the DSP display for current settings.
Giriş Seviyesi Ayarı:
- MIC/LINE INPUT 1 & 2: Adjust the individual level knobs for connected microphones or line-level devices.
- AUX GİRİŞİ: The AUX IN level is typically controlled by the source device.
- ANA SES: Controls the overall output volume of the speaker. Gradually increase this after setting individual input levels.
Bluetooth Bağlantısı:
- Kaynak cihazınızda (akıllı telefon, tablet vb.) Bluetooth'un etkinleştirildiğinden emin olun.
- On the PR-915D, the Bluetooth indicator will blink when ready for pairing.
- Arama "PRORECK PR-915D" in your device's Bluetooth settings and select it to pair.
- Once paired, the Bluetooth indicator will become solid, and you can stream audio wirelessly.
Gerçek Kablosuz Stereo (TWS) Eşleştirme:
To achieve a stereo sound experience with two PR-915D speakers:
- Power on both PR-915D speakers.
- Press the "TWS" button on one speaker (this will be your primary speaker). The TWS indicator will blink.
- Press the "TWS" button on the second speaker. Both speakers will attempt to connect.
- Once successfully paired, the TWS indicators on both speakers will become solid. One speaker will act as the left channel and the other as the right.
- Şimdi, "Bluetooth Bağlantısı" bölümünde açıklandığı gibi Bluetooth cihazınızı ana hoparlöre bağlayın.

Figure 3: Close-up of the DSP digital signal processor screen, showing input levels, TWS and Bluetooth indicators, and master volume control.
Bakım
Proper maintenance ensures the longevity and optimal performance of your PR-915D speaker:
- Temizlik: Use a soft, dry cloth to wipe down the exterior of the speaker. Do not use abrasive cleaners, solvents, or waxes.
- Havalandırma: Aşırı ısınmayı önlemek için havalandırma deliklerinin toz ve döküntülerden arındırılmış olduğundan emin olun.
- Depolamak: Uzun süre kullanılmayacaksa hoparlörü serin, kuru, doğrudan güneş ışığından ve aşırı sıcaklıklardan uzak bir yerde saklayın.
- İşleme: Always use the ergonomic side handles for transport. Avoid dropping or subjecting the speaker to strong impacts.
Sorun giderme
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Güç yok | Güç kablosu bağlı değil; Elektrik prizi arızalı; Elektrik şalteri kapalı. | Ensure power cable is securely connected. Try a different outlet. Turn power switch ON. |
| Ses çıkışı yok | Volume levels too low; Incorrect input selected; Faulty audio cable; Source device issue. | Increase MASTER VOLUME and individual input levels. Verify correct input connection. Test with a different cable/source. |
| Bluetooth eşleştirmiyor | Speaker not in pairing mode; Device too far; Bluetooth interference. | Ensure Bluetooth indicator is blinking. Move device closer. Turn off other Bluetooth devices. |
| TWS eşleştirmesi başarısız oldu | Speakers too far apart; TWS button not pressed correctly on both units. | Place speakers closer. Ensure TWS button is pressed on both speakers to initiate pairing. |
| Bozuk ses | Input level too high (clipping); Speaker mode unsuitable for content. | Reduce input levels. Adjust DSP speaker mode (e.g., Music for music, Speech for vocals). |
Özellikler
| Özellik | Detay |
|---|---|
| Model Adı | PR-915D |
| Hoparlör Tipi | Taşınabilir Hoparlör |
| Hoparlör Maksimum Çıkış Gücü | 2000 Watt (Tepe) |
| Bağlantı Teknolojisi | Bluetooth |
| Uyumlu Cihazlar | Instrument, Media Player, Microphone, Mixer |
| Renk | Siyah |
| Dahil Bileşenler | Güç kablosu |
| Ürün Boyutları (D x G x Y) | 15.5"D x 17.5"G x 28.5"Y |
| Ağırlık | 62.5 Lbs (Package Weight) |
| Güç Kaynağı | Kablolu Elektrik |
| Üretici | ÖNLEM |

Figure 4: Diagram showing the dimensions of the PRORECK PR-915D speaker: 28.5 inches high, 17.5 inches wide, and 15.5 inches deep.
Garanti ve Destek
PRORECK stands behind the quality of its products. For information regarding warranty coverage, technical support, or service inquiries, please refer to the official PRORECK webSite üzerinden veya müşteri hizmetleri departmanıyla iletişime geçin. Satın alma fişinizi, olası garanti talepleri için satın alma belgesi olarak saklayın.
For the most up-to-date support information, please visit the PRORECK official websiteye gidin veya doğrudan müşteri hizmetleriyle iletişime geçin.





