1. Sarrera
This manual provides essential information for the safe and efficient operation of your RCF SUB 905-AS MK3 15-inch 2,200-watt Active Subwoofer. Please read these instructions thoroughly before installation and use to ensure optimal performance and longevity of the product. The RCF SUB 905-AS MK3 is a high-performance active subwoofer designed for professional audio applications, featuring a 15-inch woofer, 2,200 watts of Class D power, and advanced DSP processing for precise low-frequency reproduction.
2. Segurtasun informazio garrantzitsua
Beti bete segurtasun neurri hauek deskarga elektrikoak, suteak edo lesioak saihesteko.
- Elikatze-iturria: Connect the unit only to an AC mains outlet with the specified voltage and frequency. Ensure the power cord is undamaged and properly grounded.
- Aireztapena: Ez blokeatu aireztapen-irekidurak. Ziurtatu aire-fluxu egokia dagoela unitatearen inguruan gehiegi berotzea saihesteko.
- Hezetasuna: Do not expose the unit to rain or moisture. Keep liquids away from the unit.
- Zerbitzua: Ez saiatu produktu hau zuk zeuk ematen. Bidali zerbitzu guztiak zerbitzu kualifikatuko langileengana.
- Lekua: Place the subwoofer on a stable, level surface. Avoid placing it near heat sources or in direct sunlight.
- Entzumenaren babesa: Soinu-presio maila altuen eraginpean denbora luzez egoteak entzumen-kalte iraunkorrak eragin ditzake. Erabili entzumen-babes egokia subwooferra bolumen altuan erabiltzean.
3. Paketearen edukia
Egiaztatu elementu guztiak paketean daudela:
- RCF SUB 905-AS MK3 Active Subwoofer
- Elikatze-kablea
- Erabiltzailearen eskuliburua (dokumentu hau)
4. Konfigurazioa
4.1 Kokapen fisikoa
Proper placement of the subwoofer is crucial for optimal sound performance. Consider the following:
- Gelaren akustika: Room boundaries significantly affect bass response. Experiment with different positions to find the best balance. Corner placement often provides maximum bass output but can sometimes lead to uneven response.
- Pilaketa: The SUB 905-AS MK3 is designed to be stackable. Ensure stable stacking if using multiple units.
- Heldulekuak: Utilize the built-in handles for safe and easy transport and positioning of the unit.
1. irudia: Aurrealdea eta alboa view of the RCF SUB 905-AS MK3 Active Subwoofer, showing the protective grille and integrated side handles.
4.2 Konexioak
Before making any connections, ensure the subwoofer and all connected audio equipment are powered off.
- Potentzia-konexioa: Connect the supplied power cable to the AC IN socket on the rear panel of the subwoofer and then to a suitable grounded mains outlet.
- Audio sarrera: Connect your audio source (e.g., mixer, sound processor) to the INPUT connectors on the rear panel. The SUB 905-AS MK3 typically accepts balanced XLR inputs.
- Audio irteera: Use the OUTPUT connectors to send the processed audio signal to full-range loudspeakers or other subwoofers. These outputs often include a high-pass filter to optimize the signal for top cabinets.
5. Funtzionamendu-argibideak
5.1 Piztu/Itzaltzea
To power on the subwoofer, ensure all connections are secure, then flip the POWER switch on the rear panel to the 'ON' position. Power off by flipping the switch to 'OFF'. It is recommended to power on subwoofers last and power off first in an audio system to prevent transient noises.
5.2 Kontrolak eta adierazleak
The rear panel of the SUB 905-AS MK3 features various controls and indicators for precise sound adjustment:
- Bolumena/Irabaziaren kontrola: Subwooferraren irteera-maila orokorra doitzen du.
- Aurrezarpenak: Select from various factory presets optimized for different applications or sound characteristics.
- Gurutze-maiztasuna: Sets the frequency point where the subwoofer handles frequencies below and sends higher frequencies to the outputs for full-range speakers. Common settings include 80Hz, 100Hz, 120Hz.
- Polaritatea: Inverts the phase of the subwoofer's output. Adjust this to achieve optimal acoustic coupling with full-range speakers.
- Kardioide modua: Activates a cardioid dispersion pattern, reducing bass energy behind the subwoofer, useful for stage monitoring or reducing unwanted reflections.
- Denbora atzerapena: Allows for precise alignment of the subwoofer's output with other speakers in the system, compensating for physical distance differences.
- Egoera LEDak: Indicators for power, signal presence, and limiter activation.
5.3 Oinarrizko funtzionamendua
- Set the Volume/Gain control to a low level.
- Power on the subwoofer and your audio source.
- Gradually increase the Volume/Gain control to the desired listening level.
- Adjust the Crossover Frequency, Polarity, and Time Delay settings as needed to integrate the subwoofer seamlessly with your main speakers.
6. Mantentzea
6.1 Garbiketa
Regular cleaning helps maintain the appearance and performance of your subwoofer.
- Deskonektatu kable elektrikoa garbitu aurretik.
- Erabili zapi leun eta lehor bat kanpoko gainazalak garbitzeko.
- Zikinkeria egoskorrerako, pixka bat damp xaboi leun batekin zapi bat erabil daiteke, eta ondoren zapi lehor bat.
- Ez erabili garbitzaile urratzailerik, disolbatzailerik edo produktu kimiko gogorrik.
- Keep the grille free of dust and debris to ensure proper sound dispersion.
6.2 Biltegiratzea
If storing the subwoofer for an extended period, ensure it is:
- Stored in a dry, temperature-controlled environment.
- Protected from dust and physical damage, ideally in its original packaging or a protective cover.
7. Arazoak
Ikusi beheko taula arazo ohikoenak eta haien irtenbideak ikusteko.
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Power cable disconnected; Power switch off; Faulty power outlet | Check power cable connection; Ensure power switch is ON; Test power outlet with another device |
| Ez dago soinu irteerarik | Input cable disconnected; Volume/Gain too low; Incorrect source selection; Limiter engaged | Check input cable connections; Increase Volume/Gain; Verify audio source is active; Reduce input level if limiter LED is constantly on |
| Soinu distortsionatua | Input signal too high; Damaged speaker component; Incorrect DSP settings | Reduce input signal level; Contact RCF support for service; Review Crossover, Polarity, and Preset settings |
| Baxu-erantzun ahula | Incorrect placement; Polarity issue; Crossover frequency too high | Adjust subwoofer placement; Try inverting polarity; Lower the crossover frequency |
8. Zehaztapen Teknikoak
- Eredua: AZPI 905-AS MK3
- Mota: Subwoofer aktiboa
- Woofer-a: 15-inch ceramic-magnet
- Ampbiziagoa: 2,200-watt Class D
- Maiztasun-erantzuna: 40Hz-ra arte
- Gehienezko SPL: 133 dB
- Prozesatzea: Bass Motion Control (BMC) DSP, Presets, Crossover, Polarity, Cardioid Mode, Time Delay
- Armairuaren materiala: Rugged plywood
- Amaiera: Scratch-resistant polyurea coating
- Parrilla: Altzairua
- Neurriak (H x W x D): Gutxi gorabehera 25.59 x 18.9 x 25.2 hazbete (650 x 480 x 640 mm)
- Pisua: Gutxi gorabehera 77.9 libra (35.3 kg)
9. Bermearen informazioa
RCF products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and product. Please retain your proof of purchase for warranty claims. For detailed warranty information, please refer to the official RCF webgunearekin edo jarri harremanetan zure tokiko banatzailearekin.
10. Bezeroarentzako arreta
If you encounter any issues not covered in this manual or require further assistance, please contact RCF customer support or your authorized RCF dealer. You can find contact information and additional resources on the official RCF webgunea: www.rcf.it
