1. Introduktion
Thank you for choosing the PUZU PZ-X4800S Digital Signal Processor (DSP) with Built-in Amplifier. This advanced car audio device is designed to significantly enhance your vehicle's sound system, offering precise audio control and powerful amplification. Featuring a 6-core 32-bit DSP processor and 8 channels of high-level output, the PZ-X4800S provides exceptional sound quality and customization options. This manual will guide you through the installation, operation, and maintenance of your new DSP amplivligere.
Figur 1.1: Øverst view of the PUZU PZ-X4800S DSP Ampløfter, showcasing its compact design and input/output layout.
2. Sikkerhedsoplysninger
Please read all safety instructions carefully before installing and operating the device. Failure to follow these instructions may result in injury or damage to the device or vehicle.
- Professionel installation anbefales: Due to the complexity of car audio wiring, professional installation is highly recommended to ensure proper function and safety.
- Strømafbrydelse: Always disconnect the vehicle's battery negative terminal before beginning any installation work to prevent electrical shorts.
- Korrekt ledningsføring: Ensure all wiring is correctly connected according to the wiring diagrams. Incorrect wiring can cause damage to the unit or the vehicle's electrical system.
- Ventilation: Install the unit in a location with adequate ventilation to prevent overheating. Do not block ventilation openings.
- Undgå fugt: Udsæt ikke enheden for vand eller overdreven fugt.
- Sikker montering: Mount the unit securely to prevent it from moving during vehicle operation, which could cause injury or damage.
3. Pakkens indhold
Kontroller, at alle dele er til stede i pakken, før du fortsætter installationen:
- PUZU PZ-X4800S DSP Amplifier enhed
- Brugervejledning (dette dokument)
- Strømforsyning
- Højttalerudgangssele
- USB-kabel (til pc-forbindelse)
- Mounting Screws and Brackets
- Optional Plug & Play Solution Cables (may vary by vehicle model, contact seller for specific vehicle harness)
Figure 3.1: The PZ-X4800S unit as it appears within its protective packaging.
4. Produktet er slutview og forbindelser
The PZ-X4800S features a comprehensive set of inputs and outputs designed for versatile integration into various car audio systems.
Figur 4.1: Bagside view of the PZ-X4800S, detailing the various input and output ports for audio and control.
4.1 Input/Output Ports:
- Input på højt niveau: 4-channel input for direct connection to factory head unit speaker outputs.
- AUX-R/L Input: Low-level RCA inputs for external audio sources.
- Optisk indgang: Digital audio input for high-fidelity sound.
- USB-indgang: For connecting to a PC for software tuning and firmware updates.
- BT input: Bluetooth 5.0 til trådløs lydstreaming.
- Højttalerudgange: 8 kanaler af amplified output (8x150W MAX / 8x50W RMS) for connecting to speakers.
- Power/Ground/Remote: Connections for vehicle power, ground, and remote turn-on.
5. Opsætning og installation
Korrekt installation er afgørende for optimal ydeevne. Følg disse trin omhyggeligt.
5.1 Montering af enheden:
- Choose a dry, well-ventilated location away from direct sunlight, heat sources, and moisture.
- Ensure sufficient space around the unit for air circulation.
- Secure the unit using the provided mounting screws and brackets to a stable surface in the vehicle.
Figure 5.1: Dimensional diagram of the PZ-X4800S, indicating its length (221mm), width (175mm), and height (50mm) for installation planning.
5.2 Ledningsforbindelser:
Before making any connections, ensure the vehicle's battery negative terminal is disconnected.
- Strømtilslutning: Connect the power harness to the unit. Connect the yellow wire (B+) to the vehicle's positive battery terminal (with an appropriate fuse, not supplied). Connect the black wire (GND) to a clean, unpainted metal surface on the vehicle chassis. Connect the blue wire (REM) to the head unit's remote turn-on output.
- Indgangsforbindelser:
- For factory head units without RCA outputs, use the 4-channel high-level input harness.
- For aftermarket head units or external sources, use the AUX-R/L RCA inputs.
- For digital audio, connect an optical cable to the Optical Input.
- Højttalerudgangstilslutninger: Connect your vehicle's speakers to the corresponding speaker output channels on the unit. Ensure correct polarity (+/-).
- USB-forbindelse: Connect the provided USB cable from the unit to your laptop for software tuning.
- Gentilslut batteri: Once all connections are secure, reconnect the vehicle's battery negative terminal.
5.3 Softwareinstallation:
The PZ-X4800S can be configured using dedicated software for Windows PCs or an Android application.
- Windows-software: Download the latest software from the official PUZU website or the provided QR code/link. Install it on your PC.
- Android-app: Søg efter the PUZU DSP app on the Google Play Store or scan the QR code provided in the quick start guide (if applicable).
Figure 5.2: The user interface of the PUZU DSP software, available for both Windows and Android devices, enabling comprehensive audio tuning.
6. Operating the DSP Amplivligere
The PZ-X4800S offers extensive control over your audio system through its dedicated software.
6.1 Initial Power-On and Connection:
- Turn on your vehicle's ignition. The DSP ampApparatet bør tænde automatisk via fjerntændingsledningen.
- Launch the DSP software on your PC or Android device.
- Connect to the DSP unit via USB (for PC) or Bluetooth (for Android).
6.2 DSP Software Features:
The software provides a graphical interface to adjust various audio parameters:
- Valg af input: Switch between High-Level, AUX, Optical, USB, or Bluetooth inputs.
- 8 Built-in Modes: Quickly switch between pre-configured sound profiles.
- Equalizer (EQ): 31-band graphic equalizer with adjustable Q-factor and gain (-20.0dB to +20dB) for precise frequency tuning.
- Crossover filtre: Set high-pass and low-pass filters for each channel with adjustable crossover points (20Hz-20KHz) and slopes (6dB to 48dB/octave). Supports Butterworth, Linkwitz-Riley, and Bessel filter types.
- Time Delay/Alignment: Adjust time delay for each channel (up to 20ms) to achieve optimal sound staging and imaging. Delay units can be set in milliseconds (ms), centimeters (cm), or inches.
- Fasestyring: Invert the phase of individual channels to correct acoustic issues.
- Gain Control: Independently adjust the output gain for each channel.
Figure 6.1: Infographic highlighting key features of the PZ-X4800S, including its 6-core processor, app compatibility, 31-band EQ, and Plug & Play wiring.
6.3 Bluetooth-betjening:
- Select "BT Input" in the DSP software or on the device (if applicable).
- On your mobile device, search for Bluetooth devices and select "PUZU PZ-X4800S" (or similar).
- Pair the devices. Once paired, you can stream audio wirelessly to the DSP amplivligere.
7. Vedligeholdelse
To ensure the longevity and optimal performance of your PZ-X4800S, follow these maintenance guidelines:
- Rensning: Use a soft, dry cloth to wipe the unit. Do not use harsh chemicals, solvents, or abrasive cleaners.
- Ventilation: Periodically check that the ventilation fins are clear of dust and debris to prevent overheating.
- Forbindelser: Ensure all wiring connections remain secure. Loose connections can lead to poor performance or damage.
- Miljø: Undgå at udsætte enheden for ekstreme temperaturer, direkte sollys i længere perioder eller høj luftfugtighed.
8. Fejlfinding
If you encounter issues with your PZ-X4800S, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Loose power/ground/remote wire; Blown fuse; Vehicle battery low. | Check all power connections. Verify fuse. Check vehicle battery voltage. |
| Ingen lydudgang | Incorrect input selection; Muted channels in software; Loose speaker wires; Incorrect gain settings. | Verify input source. Check DSP software for muted channels or zero gain. Inspect speaker connections. |
| Forvrænget lyd | Input signal too high (clipping); Gain set too high; Incorrect EQ settings; Speaker impedance mismatch. | Reduce input level. Lower channel gain. Adjust EQ settings. Ensure speakers are compatible with amplivligere output. |
| Problemer med softwareforbindelse | Incorrect USB driver; Bluetooth not paired; Software version mismatch. | Reinstall USB drivers. Re-pair Bluetooth. Update DSP software to the latest version. |
| Enhed overophedning | Insufficient ventilation; Prolonged high-volume operation. | Ensure unit has adequate airflow. Reduce volume or allow unit to cool down. |
If the problem persists after trying these solutions, please contact PUZU customer support.
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | PZ X4800S |
| Mærke | PUZU |
| Antal kanaler | 8 |
| Udgangseffekt (MAX) | 8 x 150W |
| Udgangseffekt (RMS) | 8 x 50W |
| DSP processor | 6-core 32-bit, 300MHz floating point |
| Indgange | 4CH High-Level, AUX-R/L Low-Level, Optical, USB, Bluetooth 5.0 |
| Frekvensområde | 20Hz ~ 20KHz (1Hz steps) |
| Equalizer | 31-band, Q: 0.40~128 (0.01 steps), Gain: -20.0dB~+20dB (0.1dB steps) |
| Delefiltre | High-pass, Low-pass; Types: Butterworth, Linkwitz-Riley, Bessel |
| Overgangspunkter | 20Hz-20KHz (1Hz steps) |
| Skråninger | 6dB, 12dB, 18dB, 24dB, 30dB, 36dB, 42dB, 48dB/octave |
| Tidsforsinkelse | Up to 20ms per channel (ms, cm, inch units) |
| Monteringstype | Frit stående |
| Dimensioner (L x B x H) | 221 mm x 175 mm x 50 mm |
| Oprindelsesland | Kina |
10. Garanti og support
The PUZU PZ-X4800S DSP Amplifier is manufactured by PUZU AUDIO. For warranty information, technical support, or service inquiries, please contact your original point of purchase or visit the official PUZU AUDIO website. Please have your product model number (PZ-X4800S) and purchase details ready when contacting support.
For additional resources and updates, you may visit the PUZU Store on Amazon.
