1. Uvod
Thank you for choosing the ALPIN-E PXE-640E-EL Digital Audio Processor DSP Power Amplifier. This device is a high-performance car audio component designed to enhance your in-car sound experience. It integrates a powerful DSP (Digital Signal Processor) with a Class AB power amplifier, offering precise audio control and robust sound output across 12 channels. This manual provides essential information for installation, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your product.
2. Specifikacije
The following table details the technical specifications of the ALPIN-E PXE-640E-EL.
| Feature | Specifikacija |
|---|---|
| Brand Name | ALPINE |
| Broj modela | PXE-640E-EL |
| Naziv proizvoda | Car audio processor DSP |
| Tip | Klasa AB, DSP snaga ampspasilac 8 ulaza 12 izlaza |
| Broj kanala | 12 kanala |
| RMS snaga | 80W*4CH |
| Frekvencijski odziv | 20Hz - 20kHz |
| SNR (odnos signal-šum) | 91 - 100dB |
| Voltage | 12-24V |
| Dimenzije jedinice (D*Š*V) | 160*140*38mm |
| Dimenzije pakovanja (D*Š*V) | 40*20*7.5 cm |
| Kombinacija | Ugrađeni DSP |
| Materijal | Aluminijumska legura |
| Boja | Srebro |
| Input | 4-kanalni Hi |
| Izlaz | 4 kanala Hi + 2 kanala RCA |
| EQ | 15-band |
| Bluetooth | Ugrađeni 4.2 |
| Reprodukcija | NJM4580 |
| Sistem Sampling Rate | 48kHz/24bit |
| Mjesto porijekla | Guangdong, Kina |
3. Postavljanje i instalacija
Proper installation is crucial for the performance and safety of your ALPIN-E PXE-640E-EL. It is highly recommended that installation be performed by a qualified professional car audio technician.
3.1 Raspakivanje
Carefully unpack the unit and check for any signs of damage. Ensure all components listed in the packaging are present.
3.2 Lokacija montiranja
- Odaberite suho, dobro prozračeno mjesto, dalje od direktne sunčeve svjetlosti i izvora topline.
- Ensure the mounting surface is sturdy enough to support the unit.
- Allow sufficient space around the unit for proper heat dissipation.
3.3 Ožičenje
The PXE-640E-EL features 4-channel high-level inputs and 4-channel high-level outputs plus 2-channel RCA outputs.
- Priključak za napajanje: Connect the main power cable to the vehicle's battery (12-24V) via an appropriate fuse.
- uzemljenje: Securely connect the ground cable to a clean, unpainted metal surface on the vehicle chassis.
- Daljinsko uključivanje: Connect the remote turn-on wire to your head unit's remote output.
- Audio ulaz: Connect your head unit's audio output to the PXE-640E-EL's 4ch Hi inputs.
- Audio izlaz: Connect the PXE-640E-EL's outputs (4ch Hi and 2ch RCA) to your speakers and/or external amppo potrebi.
Refer to the detailed wiring diagram in the full product manual (if available) for specific connections. Ensure all connections are secure and properly insulated to prevent short circuits.
4. Uputstvo za upotrebu
4.1 Početno napajanje
- After completing all wiring, turn on your vehicle's ignition and head unit.
- The PXE-640E-EL should power on automatically via the remote turn-on signal.
- Verify that there is no abnormal noise or smoke from the unit.
4.2 DSP konfiguracija
The built-in Digital Signal Processor allows for advanced audio tuning. This typically involves connecting the unit to a computer or a dedicated control interface (not included, may require separate purchase or app download) to adjust parameters such as:
- Izjednačavanje (EQ): Utilize the 15-band EQ to fine-tune the frequency response for each channel.
- Postavke skretnice: Adjust high-pass, low-pass, and band-pass filters for optimal speaker integration.
- Vremensko usklađivanje: Correct for differences in speaker distances to create a precise sound stage.
- Kontrola pojačanja: Set input and output gain levels for each channel.
4.3 Bluetooth povezivost
The PXE-640E-EL features built-in Bluetooth 4.2 for wireless audio streaming.
- Provjerite je li Bluetooth omogućen na vašem mobilnom uređaju.
- Traži available Bluetooth devices and select "ALPIN-E PXE-640E-EL" (or similar name).
- Pair the devices. Once connected, you can stream audio wirelessly to the unit.
5. Održavanje
To ensure the longevity and optimal performance of your ALPIN-E PXE-640E-EL, follow these simple maintenance guidelines:
- čišćenje: Koristite meku, suhu krpu za brisanje vanjske strane uređaja. Nemojte koristiti jake hemikalije, rastvarače ili abrazivna sredstva za čišćenje.
- ventilacija: Periodically check that the ventilation openings are not blocked by dust or debris. Ensure adequate airflow around the unit.
- Veze: Povremeno provjerite sve spojeve ožičenja kako biste se uvjerili da su sigurni i da nema korozije.
- Okruženje: Avoid exposing the unit to extreme temperatures, high humidity, or direct water contact.
6. Otkrivanje problema
If you encounter issues with your PXE-640E-EL, refer to the following common problems and solutions:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema snage |
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| Nema izlaza zvuka |
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| Distorted Sound |
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| Problemi sa Bluetooth vezom |
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7. Garancija i podrška
7.1 Jamstvo za proizvod
The ALPIN-E PXE-640E-EL comes with a 1-godišnja garancija od datuma kupovine, pokrivajući proizvodne nedostatke. Molimo sačuvajte dokaz o kupovini za reklamacije u slučaju garancije.
Additionally, this product is eligible for Free Returns within 90 days and offers a Fast Delivery Guarantee, including a $1.00 coupon code if delivery is delayed, and refunds if the package is lost or items are damaged.
7.2 Korisnička podrška
For technical assistance, warranty claims, or any other inquiries, please contact the seller or manufacturer directly. Refer to your purchase documentation for contact information.
7.3 Safety and Privacy
Your security and privacy are important. The seller ensures safe payments and secure personal details, not sharing them with third parties without your consent.
8. Packaging and Manufacturing Process
The ALPIN-E PXE-640E-EL is packaged with care to ensure its safe arrival. The manufacturing process involves professional and efficient methods to produce high-quality electronic engineering wires and audio components.
