NBVOICE NBVXA218

NBVOICE NBVXA218 PA System User Manual

18-Inch 4000W Stereo PA Speaker System with Bluetooth/USB/Remote

1. Wprowadzenie

This manual provides detailed instructions for the setup, operation, and maintenance of your NBVOICE NBVXA218 18-Inch 4000W Stereo PA Speaker System. Please read thoroughly before use to ensure proper functionality and safety. This system is designed to deliver powerful, clear audio for various events, including DJ performances, weddings, parties, and conferences.

2. Instrukcje bezpieczeństwa

  • Zasilanie: Upewnij się, że napięcie zasilaniatage matches the requirements specified on the unit. Use only the provided power cable.
  • Wentylacja: Nie zasłaniaj otworów wentylacyjnych. Zapewnij odpowiedni przepływ powietrza wokół urządzenia, aby zapobiec przegrzaniu.
  • Wilgoć: Keep the system away from water, rain, and excessive humidity. Do not operate with wet hands.
  • Umieszczenie: Place the system on a stable, level surface. Avoid placing it near heat sources or in direct sunlight.
  • Serwisowanie: Nie próbuj samodzielnie naprawiać urządzenia. Wszelkie prace serwisowe zlecaj wykwalifikowanemu personelowi.
  • Ochrona słuchu: Prolonged exposure to high volume levels can cause permanent hearing damage. Use appropriate hearing protection.

3. Zawartość opakowania

Sprawdź, czy w przesyłce znajdują się wszystkie elementy:

  • 1 x 18-Inch Active Subwoofer
  • 4 x Line Array Speakers
  • 2 x Adjustable Tripods (65-89 inches)
  • Kable głośnikowe
  • Kabel zasilający
  • Zdalne sterowanie
  • Instrukcja obsługi
Complete NBVOICE NBVXA218 PA Speaker System with subwoofer, line array speakers, and tripods.
Rysunek 3.1: Ponadview of the NBVOICE NBVXA218 PA system, showcasing the active subwoofer, four line array speakers, and two adjustable tripods.

4. Koniec systemuview

The NBVOICE NBVXA218 is a powerful stereo PA system designed for versatile audio applications. It features an 18-inch active subwoofer for deep bass and four line array speakers for broad sound coverage. The system includes adjustable tripods for flexible placement and multiple connectivity options.

Diagram showing the dimensions of the NBVOICE subwoofer and line array speakers on tripods.
Figure 4.1: This diagram illustrates the physical dimensions of the subwoofer (19.7" W x 23.6" D x 23.6" H) and the adjustable height of the line array speakers on their tripods (65" to 83").

5. Instrukcje konfiguracji

Follow these steps to set up your NBVOICE NBVXA218 PA System:

  1. Pozycjonowanie: Place the active subwoofer on a stable surface. Position the two tripods on either side of the subwoofer, ensuring they are stable.
  2. Mounting Line Array Speakers: Mount two line array speakers onto each tripod. The speakers can be adjusted up to 30 degrees for optimal sound dispersion.
  3. Podłączenie zasilania: Connect the power cable to the subwoofer's AC power input and then to a suitable power outlet. Ensure the main power switch is in the OFF position before connecting.
  4. Połączenia głośnikowe:
    • Connect the line array speakers to the subwoofer using the provided speaker cables.
    • Use the blue speaker jumper cables to connect the two line array speakers on each tripod to each other.
    • Connect the subwoofer to an external audio source (e.g., mixer, smartphone, tablet) using appropriate cables (XLR, 1/4" TRS, RCA, 3.5mm AUX).
  5. Włączanie: Once all connections are secure, switch the main power switch on the subwoofer to the ON position.
NBVOICE line array speakers mounted on a tripod, demonstrating the 30-degree adjustable tilt.
Figure 5.1: The line array speakers can be adjusted up to 30 degrees on their tripods, allowing for optimal sound dispersion in various environments.

Video 5.1: This video demonstrates the connection process for the NBVOICE PA system, including power, speaker cables, jumper cables between line array speakers, and an external mixer. It also shows how to use the mono/stereo switch, DSP presets, and adjust subwoofer and full-range volume levels. Bluetooth pairing and USB playback are also covered.

6. Instrukcja obsługi

Familiarize yourself with the control panels and features for optimal performance.

6.1. Multi-function Control Panel (Top of Subwoofer)

Close-up of the NBVOICE subwoofer's multi-function control panel with digital display, USB port, and playback controls.
Figure 6.1: The multi-function panel on the active subwoofer features a digital display, USB input, and controls for mode selection (FM Radio, USB, Bluetooth), track navigation, and play/pause.
  • Wyświetlacz cyfrowy: Pokazuje aktualny tryb i informacje o trasie.
  • Port USB: Podłącz dysk USB, aby móc bezpośrednio odtwarzać dźwięk.
  • Przycisk trybu: Cycles through input modes (Bluetooth, USB, FM Radio, AUX).
  • Sterowanie odtwarzaniem: Odtwórz/Pauza, Poprzedni utwór, Następny utwór.
  • Parowanie Bluetooth: Select Bluetooth mode. On your device, search for "NBVOICE" and connect.

6.2. Rear Panel Controls

Szczegółowy view of the NBVOICE subwoofer's rear panel with input/output jacks, DSP preset knob, and volume controls.
Figure 6.2: The rear panel of the subwoofer includes XLR and 1/4" TRS combo jacks for line inputs, XLR outputs, a mono/stereo switch, DSP preset selector, subwoofer level control, full range level control, main power switch, and AC power input with built-in fuse.
  • Input Jacks (LINE R/L): XLR and 1/4" TRS combo jacks for connecting external audio sources like mixers, instruments, or other audio devices.
  • XLR Output (LINE OUT R/L): For connecting additional active speakers or sending the audio signal to other sound equipment.
  • Przełącznik mono/stereo: Press to select Stereo mode (sound from left and right inputs is separated). Release for Mono mode (left and right inputs are summed).
  • Ustawienie DSP: Rotate the knob to select from four sound effect modes:
    • 1. Normal: Standardowy dźwięk profile.
    • 2. Live: Optimized for live music performances.
    • 3. DJ: Enhanced for DJ sets with prominent bass.
    • 4. Speech: Clearer vocal reproduction for presentations or speeches.
  • PODPOZIOM: Reguluje poziom głośności subwoofera.
  • FULL RANGE LEVEL: Adjusts the volume level of the line array speakers.
  • Główny wyłącznik zasilania: Turns the system ON/OFF.

6.3. Pilot zdalnego sterowania

The included remote control allows for convenient adjustment of playback, mode selection, and volume from a distance.

7. Konserwacja

  • Czyszczenie: Use a soft, dry cloth to clean the exterior surfaces of the speakers and subwoofer. Do not use abrasive cleaners or solvents.
  • Składowanie: When not in use for extended periods, store the system in a cool, dry place, protected from dust and extreme temperatures.
  • Pielęgnacja kabli: Regularnie sprawdzaj wszystkie kable pod kątem uszkodzeń. Natychmiast wymień przetarte lub uszkodzone kable.

8. Rozwiązywanie Problemów

  • Brak zasilania: Check the power cable connection and ensure the main power switch is ON. Verify the power outlet is functional.
  • Brak dźwięku:
    • Ensure all speaker cables are securely connected.
    • Check input source connections (Bluetooth, USB, AUX, XLR).
    • Adjust the SUB LEVEL and FULL RANGE LEVEL knobs.
    • Verify the input device's volume is turned up.
  • Zniekształcony dźwięk:
    • Reduce the volume level of the input source or the system.
    • Sprawdź, czy kable nie są uszkodzone.
    • Ensure the DSP preset is appropriate for the audio content.
  • Problemy z połączeniem Bluetooth:
    • Ensure the system is in Bluetooth mode.
    • Move your Bluetooth device closer to the subwoofer.
    • Odłącz i ponownie sparuj urządzenie.

9. Specyfikacje

FunkcjaSpecyfikacja
MarkaNBVOICE
ModelNBVXA218
Moc szczytowa4000 W
Moc skuteczna1000 W
Rozmiar subwoofera18-calowy
Technologia łącznościBluetooth 5.3, USB, AUX, RCA, XLR
Zasięg BluetoothDo 33 stóp
Presety DSPNormal, Live, DJ, Speech
Regulacja wysokości statywu65-89 cala
TworzywoPlastic, Wood (MDF for subwoofer)
Wymiary produktu (subwoofer)19.7 x 23.6 x 23.6 cala
Waga przedmiotu80 funta

10. Gwarancja i wsparcie

For warranty information, technical support, or service inquiries, please contact NBVOICE customer support through the retailer where the product was purchased or visit the official NBVOICE webStrona. Zachowaj dowód zakupu na wypadek roszczeń gwarancyjnych.

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