Uživatelská příručka k digitálnímu signálovému procesoru do auta PUZU PZ-C7 DSP

1. Úvod

The PUZU PZ-C7 is a sophisticated 4-channel to 6-channel Digital Signal Processor (DSP) car audio amplifier designed to significantly upgrade your vehicle's sound system. It features a built-in 4-channel amplifier and offers advanced sound tuning capabilities via APP, PC, and Bluetooth. This device is specifically designed for plug-and-play installation in 2005-2025 Toyota models (excluding JBL systems), ensuring a non-destructive connection to basic audio systems without factory amplifiers. The PZ-C7 provides precise audio control, allowing for a customized and enhanced listening experience.

PUZU PZ-C7 DSP Car Audio Digital Signal Processor and included wiring harnesses

Figure 1.1: The PUZU PZ-C7 DSP amplifier unit shown with its accompanying wiring harnesses, ready for installation.

2. Klíčové vlastnosti

4-Channel to 6-Channel DSP Ampživější: Integrates a 4-channel amplifier with 6 RCA output channels, supporting the addition of active subwoofers.
Advanced Equalization: All six output channels feature a fully adjustable 15-band EQ with floating-point high-precision tuning control.
Výkonný výstup: Delivers a peak power of 4x150W and RMS power of 4x50W at 4ohm impedance.
Vysoce věrný zvuk: Boasts a Signal-to-Noise Ratio (SNR) greater than 108dB, a frequency response of 20Hz-20kHz, and a Total Harmonic Distortion (T.H.D) less than 0.01%.
Všestranná konektivita: Supports wireless connection via iOS App, Android App, and PC software for sound tuning. Features Bluetooth 5.0 for music streaming and USB ports for playing music.
Instalace Plug & Play: Includes a dedicated wiring harness suitable for 2005-2025 Toyota Tundra, Tacoma, 4Runner, Corolla, Sienna, and RAV4 models (non-JBL systems), allowing for non-destructive installation without damaging original audio cables.
Funkce časového zpoždění: Adjustable sound field delay to achieve spatial editing and optimize sound positioning.
Multiple Storage Modes: Features 6 storage modes for saving preferred audio settings.

Diagram showing key features of the PUZU DSP Amplifier including 15-band EQ, high/low pass filter, adjustable sound field delay, gain/phase control, harmonic function, limiting function, built-in Bluetooth, 6 storage modes, subwoofer support, and remote control/PC/Android app support.

Obrázek 2.1: Přesview of the PUZU DSP Amplifier's primary features and capabilities.

Infographic detailing 9 major features of the PUZU DSP, including ISG Wiring Harness, PUZU Multi Core 4 cores 32bits, PC-8bands EQ Phone-7EQ, Correction, Reduction, Bass boost, Sound Effect, Time-Delay, Support Bluetooth Play Lossless Music, RCA terminal output, Improve your original Car sound strongly, Built in 8 Storage Mode, and Lossless Music support.

Figure 2.2: Detailed breakdown of the nine major features enhancing audio quality and user experience.

3. Nastavení a instalace

The PZ-C7 is designed for a straightforward plug-and-play installation in compatible Toyota vehicles. Ensure your car does not have a factory amplifier system, as this product is not designed for such configurations without significant modification.

3.1. Konec produktuview a Připojení

Rear panel of the PUZU PZ-C7 DSP amplifier showing various ports: IR, FL OUT, FR OUT, RL OUT, RR OUT, USB PLAYER, SUB-L, SUB-R, USB (for Windows software data cable), MODE/BYPASS switch, power/Bluetooth indicator, and HOST/ACC main power connector with wiring diagram.

Obrázek 3.1: Detailní view of the PZ-C7's input and output ports, including RCA outputs, USB ports, and the main power connector.

3.2. Wiring Harness Selection

The package includes two types of wiring harness cables. Select the one suitable for your car radio installation. These harnesses facilitate a male-to-female plug connection, using the same power as your car stereo.

Two types of wiring harness cables provided with the PUZU PZ-C7. Each type shows a Male Plug to Car Radio and a Female Plug to Factory stereo Plug.

Figure 3.2: Different wiring harness options for compatibility with various car radio setups.

Diagram illustrating the wiring harness connection: a factory radio plug connects to the wiring harness (male to female plug), which then connects to the PUZU DSP amplifier and the car radio/DVD/stereo unit.

Figure 3.3: Schematic showing how the wiring harness integrates the DSP amplifier with your car's existing audio system.

3.3. Installation Steps (Approx. 15 Minutes)

Krok 1: Remove the decoration panel of your car's dashboard, take out the factory CD player, and unplug its power cable.
Krok 2: Connect one end of the adapter harness to the DSP unit. Connect the other end of the harness to the factory car radio plug and the car stereo power connector separately.
Krok 3: Carefully place the DSP unit into the glove box or another suitable, secure location.
Krok 4: Installation is complete. Proceed to sound tuning using PC software or the mobile application.

Four-step installation guide for the PZ-C7 DSP amplifier. Step 1: Remove car panel and unplug factory CD player. Step 2: Connect adapter harness to DSP and car radio. Step 3: Place DSP in glove box. Step 4: Complete installation and tune sound via PC or app.

Figure 3.4: Visual guide for the quick and easy 4-step installation process.

3.4. Instalační video

Video 3.1: An official product video demonstrating the installation and features of the PZ-C7 DSP Car Audio Amplifier. This video provides a visual walkthrough of the product and its setup process.

4. Operating and Tuning

The PZ-C7 offers flexible sound tuning options via PC software or mobile applications (iOS/Android) to customize your audio experience.

4.1. PC Software Tuning

Connect the DSP to your PC using the provided USB data cable. The PC software provides a comprehensive interface for detailed sound adjustments, including the 15-band equalizer, time delay, and other audio parameters.

A laptop displaying the PUZU DSP tuning software interface, showing a graphic equalizer, volume controls, and other audio settings. A PUZU PZ-C7 DSP amplifier unit is next to the laptop, and a USB data cable is shown for connection.

Figure 4.1: The PC software interface for precise sound tuning and equalization.

4.2. Mobile App Wireless Tuning

The PZ-C7 supports wireless tuning via dedicated iOS and Android applications, utilizing Bluetooth 5.0 for fast data transfer. This allows for convenient adjustments directly from your smartphone.

A smartphone displaying the PUZU PZ-C7 mobile app interface for wireless tuning, showing channel selection and an equalizer graph. The PZ-C7 DSP amplifier is also shown, along with icons for Bluetooth 5.0 and app store downloads.

Figure 4.2: The mobile application interface for wireless sound tuning on the go.

4.3. Time Delay Function

The Time Delay function allows you to adjust the sound output timing for each speaker, creating an optimal "Emperor Position" or stereo surround effect within your vehicle. This feature can be easily configured using both the computer software and the Android phone app.

Diagram illustrating the Time Delay function for optimal sound positioning in a car, showing how sound can be focused to an 'Emperor Position' or spread for a stereo surround effect. The text indicates this function is available via computer and Android app.

Figure 4.3: Understanding and utilizing the Time Delay feature for enhanced sound stagIng.

5. Údržba

To ensure the longevity and optimal performance of your PUZU PZ-C7 DSP ampdodržujte tyto obecné pokyny pro údržbu:

Čištění: Use a soft, dry cloth to wipe the exterior of the unit. Avoid using harsh chemicals, solvents, or abrasive cleaners, as they may damage the finish.
Větrání: Ensure the unit is installed in a location with adequate ventilation to prevent overheating. Do not block any ventilation openings on the device.
Spojení: Periodically check all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to signal loss or poor performance.
Podmínky prostředí: Nevystavujte jednotku extrémním teplotám, přímému slunečnímu záření nebo nadměrné vlhkosti.

6. Řešení problémů

If you encounter issues with your PZ-C7 DSP amplifier, postupujte podle následujících běžných kroků pro řešení potíží:

Problém	Možná příčina	Řešení
Žádný zvukový výstup	Loose power or audio connections. Incorrect input/output settings in DSP software. Vehicle's factory amplifier system is present (not compatible).	Check all wiring harnesses and RCA connections. Verify settings in the PC or mobile app. Confirm your vehicle does not have a factory ampživější.
Zkreslený zvuk	Úrovně zesílení nastaveny příliš vysoko. Nesprávné nastavení ekvalizéru. Nesoulad impedance reproduktorů.	Adjust gain levels in the DSP software. Reset or re-tune EQ settings. Ensure speakers are 4ohm.
Problémy s připojením Bluetooth	DSP not in pairing mode. Rušení od jiných zařízení. Zastaralá verze aplikace.	Ensure the DSP's Bluetooth indicator is active. Přesuňte se dále od ostatních bezdrátových zařízení. Update the mobile app to the latest version.
Jednotka se nezapíná	Žádné napájení jednotky. Spálená pojistka.	Check vehicle's power source and wiring harness connection. Inspect and replace any blown fuses in the vehicle's audio circuit.

7. Specifikace

Číslo modelu: PZ-C7
Rozměry produktu: 6.69 x 5.12 x 1.3 palce
Hmotnost: 3.5 libry
Špičkový výkon: 4x150W
RMS výkon: 4x50W
Impedance: 4 ohmů
Výstupní kanály: 6 (RCA output)
Poměr signálu k šumu (SNR): > 108 dB
Frekvenční odezva: 20Hz-20kHz
Celkové harmonické zkreslení (THD): <0.01 %
Provozní svtage: DC 12V
Verze Bluetooth: 5.0
EQ Bands: 15-band (adjustable)
Výrobce: PUZU
Země původu: Čína

Image showing the dimensions of the PUZU PZ-C7 DSP amplifier: 6.69 inches in length, 5.12 inches in width, and 1.3 inches in height.

Figure 7.1: Physical dimensions of the PZ-C7 DSP ampživější.

8. Co je v krabici

The PUZU PZ-C7 package includes the following components:

PUZU-C7 DSP AmpLifikační jednotka
Wiring Harness Cable 1
Wiring Harness Cable 2
USB PC Tuning Data Cable
Uživatelská příručka

Image showing the contents of the PUZU PZ-C7 box: the PZ-C7 amplifier, Wire harness cable 1, Wire harness cable 2, USB PC tuning data cable, and the User manual.

Figure 8.1: All items included in the PZ-C7 product packaging.

9. Podpora

For any questions or assistance regarding the PUZU PZ-C7 DSP Car Audio Digital Signal Processor, please do not hesitate to contact our customer support team. We are committed to providing timely assistance and will respond to your inquiries within 24 hours.

Please refer to the contact information provided with your purchase or visit the official PUZU webstránky pro podrobnosti o podpoře.