Infinity INFDSP4425

Infinity INFDSP4425 4x25 31-Band DSP with Sub Output

Manual Arahan

pengenalan

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.

Maklumat Keselamatan

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.

Apa yang ada dalam Kotak

Sahkan bahawa semua komponen hadir sebelum meneruskan pemasangan:

Persediaan

Pemasangan Fizikal

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.

Infinity INFDSP4425 angled view showing top and side with mounting tabs

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

Sambungan Pendawaian

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.
  • Tanah (GND): Connect the ground wire to a clean, unpainted metal surface on the vehicle chassis.
  • Alat Kawalan Jauh (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.
  • Input: The DSP accepts both RCA (low-level) and speaker-level (high-level) inputs. Connect your audio source to the appropriate input terminals.
  • Output: Connect the speaker outputs to your vehicle's speakers and the subwoofer pre-out to an external subwoofer amplebih hidup.
Infinity INFDSP4425 with all wiring harnesses connected, showing RCA outputs and speaker-level inputs

Rajah 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.

Close-up of the Infinity INFDSP4425 control panel with input/output ports and switches

Rajah 3: A terperinci 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.

Konfigurasi Awal

After physical installation, the INFDSP4425 requires configuration using its dedicated DSP software. This software allows for precise tuning of equalization, crossovers, time alignment, and other audio parameters. Connect the unit to a computer via the USB port (labeled PC) and download the software from the official Harman webtapak.

Arahan Operasi

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

Penyelenggaraan

The Infinity INFDSP4425 requires minimal maintenance.

Menyelesaikan masalah

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

MasalahKemungkinan PuncaPenyelesaian
No power indicator (PWR LED off)
  • Fius ditiup
  • Sambungan kuasa atau pembumian yang longgar
  • Incorrect remote turn-on connection or setting
  • Check and replace the inline fuse.
  • Sahkan semua sambungan kuasa dan pembumian adalah kukuh.
  • Ensure the "TURN-ON MODE" switch is set correctly (REM, DC, or AUDIO) and the remote wire is connected.
Tiada output audio
  • Incorrect input level setting
  • Loose input/output connections
  • DSP software settings (e.g., gain too low, muted channels)
  • Verify the "INPUT LEVEL" switch is set to "LOW" for RCA or "HI" for speaker-level inputs.
  • Check all RCA and speaker wire connections.
  • Connect to the DSP software and check channel gains, mute settings, and crossover configurations.
Bunyi herot
  • Isyarat input terlalu tinggi
  • Gain set too high in DSP software
  • Improper equalization settings
  • Reduce the volume from the head unit.
  • Lower the gain settings for individual channels in the DSP software.
  • Adjust equalization settings to remove harsh frequencies.
DSP software freezes or does not connect
  • Isu keserasian perisian
  • USB connection problem
  • Ensure your computer meets the software requirements.
  • Cuba port USB atau kabel lain.
  • As noted by users, try enabling airplane mode on your laptop to resolve connectivity issues.
  • Reinstall the DSP software.

Spesifikasi

Nama ModelINFDSP4425
Kuasa Keluaran4 x 25W RMS
Input Voltage12V (16 Volts Max)
Cabutan Semasa15A
Konfigurasi Saluran Bunyi Sekeliling4.0
Teknologi KetersambunganUSB (for DSP software)
Dimensi Produk (D x W x H)3.35" x 15.16" x 7.2"
Berat Barang3.39 paun
bahanMetals, Plastics
Kaedah KawalanRemote (via DSP software)
Penggunaan yang DisyorkanSistem audio kereta

Maklumat Waranti

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 webtapak. Simpan bukti pembelian anda untuk tuntutan waranti.

Sokongan

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

Dokumen Berkaitan - INFDSP4425

Praview Infinity INFDSP4425 DSP AmpManual Pemilik liifier
This manual provides installation guidelines, operation instructions, and troubleshooting for the Infinity INFDSP4425 DSP Amplifier. Learn how to connect, configure, and tune your audio system for optimal performance.
Praview Infinity Basslink SM Service Manual - Car Audio Under-Seat Woofer System
Comprehensive service manual for the Infinity Basslink SM, an 8-inch (200mm) under-seat car audio powered subwoofer system. Includes detailed safety instructions, technical specifications, block diagrams, circuit diagrams for power, pre-amp, and input boards, layout diagrams, a mechanical exploded view, and a spare parts list.
Praview Infinity BU-120/HTS-20 Powered Subwoofer Service Manual
Comprehensive service manual for the Infinity BU-120 and HTS-20 powered subwoofers, detailing specifications, troubleshooting, parts lists, and repair procedures.
Praview Infinity BassLink T Car Subwoofer Installation and User Manual
Comprehensive installation, operation, and troubleshooting guide for the Infinity BassLink T car audio subwoofer. Learn about mounting, wiring, power connections, applications, controls, and tuning.
Praview Infinity Reference 6001A & 10001A Amplifiers: Manual Pemilik & Panduan Pemasangan
Comprehensive owner's manual and installation guide for the Infinity Reference 6001A and 10001A car audio amplifiers. Includes wiring diagrams, setup instructions, specifications, and troubleshooting.
Praview Infinity Reference 1200D Subwoofer Owner's Manual | Installation & Specifications
Official owner's manual for the Infinity Reference 1200D subwoofer. Find installation guides, technical specifications, wiring diagrams, and general care instructions for your car audio system. Learn about power handling, frequency response, and impedance.