1. Úvod
The AXTON A894DSP is a compact 8.1 channel SMART DSP amplifier designed to enhance your vehicle's audio system. It offers advanced digital sound processing capabilities, flexible input/output configurations, and convenient control via a smartphone application. This manual provides essential information for the proper installation, operation, and maintenance of your A894DSP ampživější.
Obrázek 1.1: Nahoře view of the AXTON A894DSP ampoživitel, showcasing its sleek, compact design with the AXTON logo and model number.
2. Bezpečnostní informace
Please read all safety instructions carefully before installing and operating the A894DSP ampzáchranář. Nedodržení těchto pokynů může vést ke zranění nebo poškození produktu či vozidla.
- Doporučená profesionální instalace: Installation should ideally be performed by qualified personnel to ensure correct wiring and optimal performance.
- Odpojení napájení: Always disconnect the vehicle's battery before starting any installation or wiring work to prevent electrical shock or short circuits.
- Správné větrání: Zajistěte amplifier is installed in a location with adequate airflow to prevent overheating. Do not cover the cooling fins.
- Bezpečná montáž: Namontujte amplifier securely to prevent it from moving during vehicle operation, which could cause damage or injury.
- Zapojení: Use appropriate gauge wiring for power, ground, and speaker connections. Ensure all connections are secure and properly insulated.
- Voda a vlhkost: Nevystavujte ampvystavení vodě nebo nadměrné vlhkosti.
- Provozní teplota: Vyvarujte se provozu amplifier in extreme temperatures outside its specified range.
3. Obsah balení
Před zahájením instalace ověřte, zda jsou v balení přítomny všechny položky:
- AXTON A894DSP AmpLifikační jednotka
- 24-pin Main Connection Cable
- 8-pin Connection Cable for 8.0 Mode
- 8-pin Connection Cable for 6.1 Mode
- 8-pin Connection Cable for 4.2 Mode
- 8-pin Connection Cable for 4.1 Mode
- Uživatelská příručka (tento dokument)
4. Konec produktuview
The A894DSP is a versatile 8.1 channel amplifier with an integrated Digital Sound Processor (DSP). It is designed to integrate seamlessly with various factory and aftermarket car audio systems, offering extensive sound customization and powerful output.
Klíčové vlastnosti:
- 8.1 kanál Amplifier s integrovaným DSP
- Six High-Level Inputs for OEM System Integration
- Flexible Input/Output Channel Routing
- Smartphone App Control (iOS & Android) for DSP Settings
- Bluetooth audio streamování
- Support for Hi-Res Audio (with optional ABT50 interface)
- Optical Input/Output for Daisy-Chaining Multiple DSPs
- Multiple Bridge-Tied Load (BTL) Output Modes (8.0, 6.1, 4.2, 4.1)
- Advanced DSP Functions: Time Correction, Crossovers, 31-Band Parametric EQ, Gain Control
Obrázek 4.1: Zadní strana view of the AXTON A894DSP, showing various input and output connections including RCA, optical, coaxial, USB, and control ports.
5. Nastavení a instalace
Proper installation is crucial for the performance and longevity of your A894DSP ampzáchranář. Pečlivě postupujte podle těchto kroků.
5.1 Montáž Ampdoživotní
- Choose a dry, well-ventilated location in your vehicle, away from direct sunlight or heat sources.
- Zajistěte dostatečný prostor kolem amplifier for airflow, especially around the cooling fins.
- Pro bezpečné upevnění použijte dodaný montážní materiál ampuvolňovač na pevný povrch.
5.2 Zapojení kabeláže
The A894DSP supports various connection methods. Always ensure the vehicle's battery is disconnected before making any electrical connections.
- Napájení a uzemnění: Connect the 24-pin main connection cable to the amplifier. Ensure proper power (+12V) and ground connections to the vehicle's electrical system.
- Vstupy na vysoké úrovni: For integration with factory head units, connect the vehicle's speaker outputs to the amplifier's high-level inputs using the appropriate cables. The A894DSP features six high-level inputs.
- Optional Plug & Play Cables: For specific vehicle models, optional Plug & Play cables are available to simplify connection to OEM audio systems. These cables often include pre-configured settings within the AXTON app.
- Výstupy reproduktorů: Připojte reproduktory k amplifier's output channels. The A894DSP supports various configurations (8.0, 6.1, 4.2, 4.1 BTL modes). Refer to the specific connection cable for your desired mode.
- RCA výstupy: The dual mono RCA output allows connection to a separate subwoofer amplifier or central ampživější.
- Optical Input/Output: Use the optical ports to link multiple AXTON DSP amplifiers for expanded system configurations without signal loss.
- Volitelné příslušenství:
- ABT50 Streaming Interface (ASIN B08LPNTHKQ): Connect this separately sold interface for Hi-Res audio streaming capabilities.
- Dálkové ovládání (ASIN B08MFFSZ7L): Connect a separately sold remote control for convenient adjustment of basic functions.
Obrázek 5.1: Úhlové view of the AXTON A894DSP, highlighting the robust cooling fins and the array of connection ports on the rear panel.
6. Provoz
The AXTON A894DSP is primarily controlled and configured via a dedicated smartphone application.
6.1 Ovládání pomocí aplikace v chytrém telefonu
- Download the free AXTON smartphone app from the iOS App Store or Google Play Store.
- Ensure your smartphone's Bluetooth is enabled and pair it with the A894DSP ampživější.
- All DSP parameter functions are accessible and adjustable through this application.
Image 6.1: The AXTON A894DSP amplifier shown with a smartphone displaying the control application interface, illustrating the ease of digital sound processing adjustments.
6.2 Digital Sound Processor (DSP) Functions
The integrated DSP offers extensive sound customization options per channel:
- Časová korekce: Adjust the sound arrival time for each speaker to create a precise sound stage.
- Frequency Filters (Crossovers): Freely configure high-pass, low-pass, and band-pass filters with slopes of 6/12/18/24 dB per octave. Selectable characteristics include Butterworth, Bessel, and Linkwitz-Riley.
- Gain Control: Adjust the output level for each channel independently.
- 31-Band Parametric Equalizer: Fine-tune the frequency response for each channel to achieve desired tonal balance.
- Směrování kanálů: Flexibly distribute, split, or merge input signals to output channels.
- Input Equalizer: Linearize the music signal from the input source.
- Dynamic Bass & Treble: Enhance low and high frequencies dynamically.
Image 6.2: Detailed screenshots of the AXTON DSP smartphone application, illustrating various adjustment screens such as the 31-band equalizer, channel routing, crossover settings, and time alignment.
6.3 Streamování zvuku
- Streamování zvuku přes Bluetooth: Stream music directly from your smartphone or other Bluetooth-enabled devices to the ampživější.
- Zvuk ve vysokém rozlišení: With the optional ABT50 streaming interface, the A894DSP can play high-resolution audio data for superior sound quality.
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Číslo modelu | A894DSP |
| Značka | AXTON |
| Počet kanálů | 8.1 |
| RMS Output Power @ 4Ω | 8 x 60 W |
| RMS Output Power @ 2Ω | 8 x 75 W |
| RMS Output Power (BTL 4.2 mode, CH 5+6 / CH 7+8 @ 4Ω) | 2 x 230 W |
| RMS Output Power (BTL 4.1 mode, CH 5+6+CH 7+8 @ 4Ω) | 1 x 230 W |
| RMS Output Power (BTL 4.1 mode, CH 5+6+CH 7+8 @ 2Ω) | 1 x 400 W |
| Playback Range | 20 Hz ~ 20 kHz |
| Rozměry (D x Š x V) | 238 x 180 x 50 mm (9.37 x 7.09 x 1.97 palce) |
| Hmotnost | 3.5 kg (7.7 lb) |
| Typ montáže | Samostatný |
| Dodržování | Amazon safety and compliance standards |
8. Řešení problémů
If you encounter issues with your A894DSP amplifier, viz následující běžné problémy a jejich řešení:
- Bez napájení:
- Check all power and ground connections. Ensure they are secure and properly wired.
- Ověřte si stav baterie vozidlatage.
- Check for blown fuses in the power line or on the ampsamotný lifikátor.
- Žádný zvuk:
- Ujistěte se, že všechny vstupní a výstupní kabely jsou správně připojeny.
- Check speaker connections for proper polarity and shorts.
- Verify the input source (head unit, Bluetooth device) is playing audio and its volume is up.
- Check DSP settings in the app, particularly gain levels, mute functions, and channel routing.
- Zkreslený zvuk:
- Reduce the gain settings in the DSP app.
- Check for proper impedance matching between the amplifikátor a reproduktory.
- Ensure the input signal is not overdriven.
- Inspect speaker cones for damage.
- Problémy s připojením Bluetooth:
- Zajistěte amplifier is powered on and in pairing mode (if applicable).
- Delete previous pairings on your smartphone and try reconnecting.
- Ensure your smartphone is within range of the ampživější.
- App Not Connecting to Ampživější:
- Ensure Bluetooth is enabled on your smartphone and the ampživější.
- Restartujte aplikaci a ampživější.
- Zkontrolujte aktualizace aplikací.
If the problem persists after attempting these solutions, please contact AXTON customer support.
9. Záruka a podpora
AXTON products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your product or visit the official AXTON webUschovejte si doklad o koupi pro případ reklamace.
For technical support, product inquiries, or service, please contact your authorized AXTON dealer or visit the AXTON support website. Contact information can typically be found on the manufacturer's webmístě nebo na obalu produktu.
