Infinity INFDSP4425

Infinity INFDSP4425 4x25 31-Band DSP with Sub Output

උපදෙස් අත්පොත

හැඳින්වීම

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.

ආරක්ෂිත තොරතුරු

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.

පෙට්ටියේ ඇති දේ

ස්ථාපනය සමඟ ඉදිරියට යාමට පෙර සියලුම සංරචක පවතින බව තහවුරු කර ගන්න:

සැලසුම

භෞතික ස්ථාපනය

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

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

රැහැන් සම්බන්ධතා

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

රූපය 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

රූපය 3: සවිස්තරාත්මක 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.

ආරම්භක වින්යාසය

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 webඅඩවිය.

මෙහෙයුම් උපදෙස්

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

නඩත්තු කිරීම

The Infinity INFDSP4425 requires minimal maintenance.

දෝෂගවේෂණය

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

ගැටලුවවිය හැකි හේතුවවිසඳුම
No power indicator (PWR LED off)
  • පිපිරුණු ෆියුස්
  • ලිහිල් බලය හෝ බිම් සම්බන්ධතාවය
  • Incorrect remote turn-on connection or setting
  • Check and replace the inline fuse.
  • සියලුම බල සහ බිම් සම්බන්ධතා ආරක්ෂිත දැයි තහවුරු කර ගන්න.
  • Ensure the "TURN-ON MODE" switch is set correctly (REM, DC, or AUDIO) and the remote wire is connected.
ශ්‍රව්‍ය ප්‍රතිදානය නැත
  • වැරදි ආදාන මට්ටමේ සැකසුම
  • 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.
  • සියලුම RCA සහ ස්පීකර් වයර් සම්බන්ධතා පරීක්ෂා කරන්න.
  • Connect to the DSP software and check channel gains, mute settings, and crossover configurations.
විකෘති ශබ්දය
  • ආදාන සංඥාව ඉතා ඉහළයි
  • 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
  • මෘදුකාංග අනුකූලතා ගැටළුව
  • USB connection problem
  • Ensure your computer meets the software requirements.
  • වෙනත් USB පෝට් එකක් හෝ කේබලයක් උත්සාහ කරන්න.
  • As noted by users, try enabling airplane mode on your laptop to resolve connectivity issues.
  • Reinstall the DSP software.

පිරිවිතර

මාදිලියේ නමINFDSP4425
ප්රතිදාන බලය4 x 25W ආර්එම්එස්
ආදාන වෙළුමtage12V (16 Volts Max)
වත්මන් දිනුම් ඇදීම15A
සරවුන්ඩ් සවුන්ඩ් චැනල් වින්‍යාසය4.0
සම්බන්ධතා තාක්ෂණයUSB (for DSP software)
නිෂ්පාදන මානයන් (D x W x H)3.35" x 15.16" x 7.2"
අයිතමයේ බරරාත්තල් 3.39 කි
ද්රව්යMetals, Plastics
පාලන ක්රමයRemote (via DSP software)
නිර්දේශිත භාවිතයන්මෝටර් රථ ශ්‍රව්‍ය පද්ධති

වගකීම් තොරතුරු

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 webවෙබ් අඩවිය. වගකීම් හිමිකම් සඳහා ඔබේ මිලදී ගැනීමේ සාක්ෂි තබා ගන්න.

සහාය

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

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