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OWNER´S MANUAL
400.4

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Summary of Contents for Soundigital EVOX2 400.4

  • Page 1 OWNER´S MANUAL 400.4...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS ..........................3 Introduction Package contents ......................3 Safety instructions ......................4 Technologies ® DTM ........................5 Ultra Compact PCB..................5 Robust Construction..................5 I-Power Supply....................5 Full Range ......................6 ..........7 Assembling and Disassembling the plastic cover Panels description Audio inputs and controls.................
  • Page 3: Introduction

    On this manual you will learn about the product, its features and characteristics, in order to obtain the best result and to be able to enjoy your music with SounDigital quality and power. To better understand and take advantage of all the functions of the product and use it safely, read this manual carefully and if you have any questions, consult our support by email info@soundigitalusa.com.
  • Page 4: Safety Instructions

    Make sure the cables are properly secured throughout the installation; Wear gloves, safety glasses and and all necessary PPE during the installation of SounDigital amplifiers. THIS "WARNING" SIGN ALERTS THE USER OF IMPORTANT INFO. NOT FOLLOWING THIS INSTRUCTIONS MAY CAUSE INJURIES TO THE USER OR DAMAGE TO THE EQUIPMENT.
  • Page 5: Technologies

    I-POWER SUPPLY SounDigital amplifiers are known for their low consumption of battery, and this feature was i m p r o v e d o n t h e E VOX 2 L i n e . T h e n e w...
  • Page 6: Full Range

    TECHNOLOGIES VIBRATION ABSORPTION ® DEVICE - VAD ® Technology reduces all impact caused by vibration on the electronic circuit board. This can include road vibration and even vibration caused by sound waves, increasing the reliability of our amplifiers. 4.8" REDUCED SIZE technology used amplifiers...
  • Page 7: Assembling And Disassembling The Plastic Cover

    ASSEMBLING AND DISASSEMBLING THE PLASTIC COVER The plastic covers have the function of finishing and hiding the amplifier fixing screws. To disassembling and assembling them, follow the instructions below. DISASSEMBLING OF THE PLASTIC COVER 1. Carefully pull out the top of plastic cover to release the upside latches, as shown in the picture 1. 2.
  • Page 8: Panels Description

    PANELS DESCRIPTION CH1/CH2 Variable crossover control - 45Hz to 850Hz CH3/CH4 CH1/CH2 Audio inputs - High Level (To connect to the speaker output of the head unit) CH3/CH4 Audio inputs - RCA connectors CH1/CH2 Crossover Switch Low Pass - Full - High Pass CH3/CH4 CH1/CH2 Variable Gain Control...
  • Page 9: Power Inputs And Audio Outputs

    PANELS DESCRIPTION 13 14 15 16 17 18 Positive speaker connector Negative speaker connector Positive speaker connector Negative speaker connector Positive speaker connector Negative speaker connector Positive speaker connector Negative speaker connector Positive power supply connector (+12VDC) Remote power supply connector (REM) Negative power supply connector (GND) "Power ON"...
  • Page 10: Installation Sequence

    INSTALLATION SEQUENCE Warning! Mount the amplifier in such a way you have access to the connectors; Ø Install the power cables in the vehicle properly, starting from the battery to the fuse Ø holder or circuit breaker, use the cable with the appropriate size. Make all connections, install fuse holders or circuit breakers, but without placing the fuses or with the circuit breakers in the "OFF"...
  • Page 11: Electrical Dimensioning

    ELECTRICAL DIMENSIONING AND AUDIO INPUTS ELECTRICAL DIMENSIONING For proper operation of your SounDigital amplifier, you need the proper dimensioning of the electrical system and the cables used. The table below shows the minimum section of GND cables, +12VDC cables and speaker output cables according to the power generated by the amplifier.
  • Page 12: Wiring Diagram

    WIRING DIAGRAM 4 CHANNELS WIRING DIAGRAM All RCA Inputs must be connected for the all channels to work properly. REMOTE FUSE Minimum impedance 400.4 EVOX2 3 CHANNELS WIRING DIAGRAM All RCA Inputs must be connected for the all channels to work properly. REMOTE FUSE Minimum impedance...
  • Page 13: Two Channels Wiring Diagram And Gain Setting

    WIRING DIAGRAM / GAIN SETTING 2 CHANNELS WIRING DIAGRAM All RCA Inputs must be connected for the all channels to work properly. REMOTE FUSE Minimum impedance 400.4 EVOX2 GAIN SETTING set the fader control to Ø On the CD player, center position;...
  • Page 14: Crossovers Set Up

    CROSSOVER SET UP "F" All the frequencies are reproduced; "LP " Set in the variable control on Low Pass Function; "HP " Set in the variable control on High Pass Function. Change the switch to "F" position (Full Range): All the frequencies Ø...
  • Page 15: Parameters

    TECHNICAL SPECS 400.4 PARAMETERS RMS Power Bridge @ 8Ω** 2 x 132W RMS Power Bridge @ 4Ω** 2 x 200W RMS Power @ 4Ω** 4 x 66W RMS Power @ 2Ω** 4 x 100W Frequency Response (-3dB) 5Hz ~ 22kHz Low Pass filter (12dB/Oct.) 45Hz ~ 850Hz High Pass filter (12dB/Oct.)

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