Infinity INFDSP4425 4x25 31-Band DSP with Sub Output

Introducere

The Infinity INFDSP4425 is a versatile 4-channel digital signal processor (DSP) with an integrated amplifier, designed to enhance your vehicle's audio system. It provides four finely-tuned and powered outputs, along with a dedicated subwoofer output. This unit accepts both RCA and speaker-level inputs, allowing for integration into various audio setups, including factory systems. The balanced differential inputs ensure optimal sound quality and noise rejection. This manual provides essential information for the proper installation, operation, and maintenance of your INFDSP4425.

Informații de siguranță

Please read all instructions carefully before installing or operating the INFDSP4425. Failure to follow these guidelines may result in injury, damage to the unit, or damage to your vehicle.

• Deconectați întotdeauna borna negativă a bateriei vehiculului înainte de a începe orice lucrare electrică.
• Ensure proper grounding for all components to prevent electrical hazards.
• Use appropriate wire gauges for power and speaker connections as specified in the installation guide.
• Mount the unit securely in a location that does not obstruct vehicle operation or safety features.
• Avoid mounting the unit in areas exposed to excessive heat, moisture, or direct sunlight.
• Consultați un profesionist calificat dacă nu sunteți sigur de pașii de instalare.
• Acest produs conține substanțe chimice cunoscute de statul California pentru a provoca cancer și malformații congenitale sau alte vătămări ale reproducerii.

Ce este în cutie

Verificați dacă toate componentele sunt prezente înainte de a continua instalarea:

• 1x Infinity INFDSP4425 Digital Signal Processor/Ampmai în viață
• Wiring Harnesses (Power/Speaker Input, RCA Output)
• Hardware de montare
• Manual de utilizare (acest document)

Înființat

Instalare fizică

Choose a mounting location that is dry, well-ventilated, and secure. Ensure there is sufficient space for wiring connections and heat dissipation. The unit can be mounted in various positions, such as under a seat, in the trunk, or behind a dashboard panel. Use the provided mounting hardware to secure the unit firmly to a solid surface.

Figura 1: Înclinat view of the Infinity INFDSP4425, illustrating its compact design and integrated mounting tabs for secure installation.

Conexiuni de cablare

The INFDSP4425 features clearly labeled wire connections for straightforward installation.

• Power (PWR): Connect the main power wire to the vehicle's positive battery terminal, ensuring an inline fuse is installed close to the battery.
• Masa (GND): Connect the ground wire to a clean, unpainted metal surface on the vehicle chassis.
• La distanță (REM): Connect the remote turn-on wire to your head unit's remote output. Alternatively, the unit supports DC offset or audio signal sensing for automatic turn-on.
• Intrare: The DSP accepts both RCA (low-level) and speaker-level (high-level) inputs. Connect your audio source to the appropriate input terminals.
• Ieșire: Connect the speaker outputs to your vehicle's speakers and the subwoofer pre-out to an external subwoofer ampmai în viață.

Figura 2: The Infinity INFDSP4425 with its various wiring harnesses connected, including RCA outputs (white and red connectors) and the multi-colored speaker-level input harness. This view highlights the comprehensive connectivity options.

Figura 3: Un detaliat view of the INFDSP4425's control panel, showing the remote port, turn-on mode switch (REM, DC, AUDIO), input level switch (LOW, HI), PC connection port, and the output/input wiring terminals.

Instrucțiuni de operare

The primary operation of the INFDSP4425 involves using the DSP software to customize your audio settings.

• DSP Software: Launch the DSP software on your connected computer. The interface provides controls for:
  • Egalizare: Adjust the 31-band equalizer for each channel to fine-tune the frequency response.
  • Încrucișări: Set high-pass, low-pass, and band-pass filters for each speaker to direct appropriate frequencies.
  • Alinierea timpului: Adjust the delay for each speaker to ensure sound arrives at the listening position simultaneously.
  • Gain control: Independently adjust the output level for each channel.
  • Controlul fazei: Adjust the phase of individual channels to correct acoustic issues.
• Comutator de nivel de intrare: Set the "INPUT LEVEL" switch on the unit to "LOW" for RCA inputs or "HI" for speaker-level inputs.
• Modul de pornire: Select the desired turn-on mode using the "TURN-ON MODE" switch:
  • REM: Uses a traditional remote turn-on wire from the head unit.
  • DC: Detects a DC offset on the speaker-level inputs to turn on.
  • AUDIO: Detects an audio signal on the speaker-level inputs to turn on.

Întreţinere

The Infinity INFDSP4425 requires minimal maintenance.

• curatenie: Ștergeți periodic unitatea cu o cârpă moale și uscată pentru a îndepărta praful. Nu utilizați substanțe chimice dure sau produse de curățare abrazive.
• Ventilare: Ensure that the mounting location allows for adequate airflow around the unit to prevent overheating.
• Conexiuni: Verificați periodic toate conexiunile cablurilor pentru a vă asigura că sunt sigure și fără coroziune.

Depanare

If you experience issues with your INFDSP4425, refer to the following common problems and solutions:

Specificații

Informații despre garanție

The Infinity INFDSP4425 comes with a limited warranty. For specific terms, conditions, and duration of the warranty, please refer to the warranty card included with your product or visit the official Infinity webPăstrați dovada achiziției pentru reclamații în garanție.

Sprijin

For technical assistance, software downloads, or further inquiries regarding your Infinity INFDSP4425, please visit the official Harman website or contact Infinity customer support.

• Oficial Website: www.harman.com (Harman is the parent company of Infinity)
• Serviciu clienți: Consultați informațiile de contact furnizate pe site-ul oficial website pentru regiunea dvs.