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Audiotec Fischer match M 5.4DSP User Manual

Audiotec Fischer match M 5.4DSP
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M 5.4DSP
5-Kanal Miniatur-Verstärker mit 9-Kanal DSP
5-Channel miniature amplier with 9-channel DSP
deutsch / english
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Audiotec Fischer match M 5.4DSP Specifications

General IconGeneral
Channels4
Amplifier ClassClass D
DSP resolution64 Bit
DSP power295 MHz
Input impedance13 kOhms
Built-in DSPYes
Signal-to-noise ratio digital input> 100dB
Fuse25A
Additional featuresStart-Stop capability
Signal-to-Noise Ratio> 102 dB

Summary

General Instructions

General Installation Instructions

Guidance on safely installing the amplifier, including precautions against damage and injury.

General Connection Instructions

Instructions on connecting the amplifier, including voltage requirements and cable usage.

Connectors and Control Units

System Connector and Auto Remote

Main connection port and switch for automatic amplifier turn-on.

Remote In/Out and Subwoofer Output

Ports for remote signal input/output and passive subwoofer connection.

USB, Optical, and SCP Interfaces

Ports for PC connection, digital audio input, and accessory control.

Control Pushbutton and Status LED

Controls setup switching and device reset; LED indicates operating status.

Initial Start-Up and Functions

System Connector Functionality

Detailed explanation of signal input, output, and power for the system connector.

Automatic Turn-On Features

How Auto Remote and Remote In/Out control amplifier power-up.

Audio Output and PC Connectivity

Connecting subwoofers and using the USB input for amplifier configuration.

Control Pushbutton Operations

Managing sound setups and performing a device reset.

Status LED and Output Configurations

Status LED Interpretation

Understanding the meaning of different LED colors for amplifier status.

Line Output F-I for Amplifiers

Using pre-amplifier outputs to connect additional power amplifiers.

Optical Input and SCP Port Usage

Connecting digital audio sources and accessory devices via SCP.

Troubleshooting LED Status Codes

Diagnosing issues based on red/green flashing patterns of the Status LED.

Switching Between Power Modes

HighPower / MidPower Mode Overview

Explains the two power modes: HighPower for performance, MidPower for Plug & Play.

Activating HighPower Mode

Step-by-step guide to enable HighPower mode via DSP PC-Tool software.

HighPower Mode Requirements

Conditions for HighPower, including direct battery connection and potential hazards.

Installation

System Connector Pin Configuration

Detailed pinout diagram and description for the system connector.

Subwoofer Connection Cable

Description of the included subwoofer connection cable and its connectors.

Line Output to RCA Cable

Details on the cable for connecting additional amplifiers via RCA.

Installation Procedures

Connecting Highlevel Loudspeaker Inputs

How to connect highlevel speaker inputs from head units to the amplifier.

Connecting Loudspeaker Outputs

Connecting amplifier outputs to the vehicle's loudspeakers, ensuring correct polarity.

Connecting a Digital Signal Source

Using the optical input for digital audio and its volume control considerations.

Adjustment of Input Sensitivity

Mandatory step to match input sensitivity to the signal source to prevent damage.

Installation and Configuration

Input Gain Adjustment

Using DSP PC-Tool to adjust input gain and avoid clipping.

Connection to Power Supply

Detailed instructions for connecting the power supply directly to the battery.

Connecting the Remote Input

Connecting the remote input for amplifier turn-on signal.

Configuration of the Internal DSP

Importance of initial DSP configuration before first use to prevent damage.

Audio Connections

Connecting Speakers to Subwoofer Output

Connecting passive subwoofers or speakers to the dedicated subwoofer output.

Connecting Line Outputs F - I

Using pre-amplifier outputs to connect additional amplifiers.

Connecting the Remote Output

Using the remote output signal to turn on external amplifiers.

Installation with Plug & Play Harness

Connecting to OEM Radio via PP-ISO Cable

Steps for connecting the amplifier using a PP-ISO cable harness to an OEM radio.

HighPower Mode Power Supply Options

Explains the two power supply options, emphasizing direct battery connection for HighPower.

Direct Power Supply via Battery

Detailed steps for direct battery connection, including wire gauge and fusing.

Harness Connections and Power

Permanent Plus and Switched Plus Terminal

Identifying and connecting permanent plus and switched plus terminals for power.

MOST Bus Cars Consideration

Specific instructions for cars equipped with MOST bus structures.

Plug & Play Power Supply

Direct Power Supply Diagram

Diagram illustrating direct power supply connection to the car's battery for HighPower mode.

Wire Connections for Battery Power

Details on connecting yellow (+12V) and black (ground) wires to the battery.

Connection to a PC

Downloading DSP PC-Tool Software

Instructions on downloading and installing the necessary PC software for configuration.

Connecting Amplifier to Computer

Steps for connecting the amplifier to the PC via USB and initial software startup.

Initial PC Configuration Safety

Recommendations for safe initial setup, including radio volume and output connections.

Configuration Examples

Example 1: MidPower 5-Channel Setup

Illustrates a 5-channel MidPower configuration without Virtual Channel Processing.

Channel Routing Example 1

DSP PC-Tool screenshot showing channel routing for the 5-channel MidPower setup.

Configuration Examples

Example 2: HighPower 5-Channel Setup

Illustrates a 5-channel HighPower configuration without Virtual Channel Processing.

Channel Routing Example 2

DSP PC-Tool screenshot showing channel routing for the 5-channel HighPower setup.

Configuration Examples

Example 3: HighPower 7-Channel Setup

Illustrates a 7-channel HighPower setup with an additional amplifier.

Channel Routing Example 3 (VCP)

DSP PC-Tool routing for the 7-channel setup using Virtual Channel Processing.

Channel Processing Examples

BMW Under-seat Subwoofers

Example of connecting BMW under-seat subwoofers.

Mercedes Front Subwoofers

Example of connecting Mercedes front subwoofers.

Virtual Channel Routing Enabled

Diagram showing virtual channel routing for specific subwoofer configurations.

Virtual Channel Processing (VCP)

Operating Concept of the VCP

Explains VCP as a multi-stage signal processing concept for complex sound systems.

VCP Advantages

Lists benefits of VCP, including cross-channel EQ and multi-way speaker configuration.

VCP Features and Configuration

Cross-Channel Group Equalizer

How group EQ on virtual channels affects multiple output channels simultaneously.

Multi-way Configuration of DSP Sound Effects

Applying DSP effects like RealCenter to virtual channels for flexible speaker setups.

Additional Features (Rear Attenuation)

Using virtual channels for features like Rear Attenuation, controllable via remote.

VCP Configuration: Input Routing

Workflow Step 1 – Input Routing

Routing input signals to the respective virtual channels in the DSP PC-Tool.

Input Signal Assignment to Virtual Channels

Assigning specific input signals like "front left" to virtual channels.

VCP Configuration: Output Routing

Workflow Step 2 – Output Routing

Assigning configured virtual channels to physical output channels.

Assigning Virtual Channels to Outputs

Linking virtual signals to physical outputs, allowing multiple assignments.

VCP Configuration: Sound Effects

Workflow Step 3 – DSP Sound Effects (SFX)

Configuring virtual channels and applying DSP sound effects like RealCenter.

Center Processing Setup (RealCenter)

Steps for setting up center speaker processing using RealCenter and ClarityXpander.

VCP Configuration: Channel Routing and Bass

Routing Virtual Channels to Outputs

Routing the Virtual E channel to output channels for center processing.

Augmented Bass Processing and SubXpander

Configuring bass enhancement features like Dynamic Bass Enhancement and SubXpander.

Subwoofer Remote Control Configuration

Activating Subwoofer Remote Control

Enabling and configuring the subwoofer remote control in DSP PC-Tool.

Subwoofer Remote Control Routing

How subwoofer remote control is tied to output channels with and without VCP.

ACO Platform Features

Turn On & Off Delay Function

Setting delay times for amplifier switching to prevent noises.

URC Setup Switch Configuration

Managing ten memory locations for sound setups using remote controls.

Remote Output Configuration

Controlling temporary deactivation of remote output during sound setup switches.

ADEP.3 Configuration

Adapting the ADEP.3 circuit for OEM radio diagnostic compatibility.

Unique Features of the M 5.4DSP

Class GD Technology

High efficiency amplifier concept with variable supply voltage for reduced heat.

ACO - Advanced 32 Bit CoProcessor

Powerful co-processor for monitoring, communication, and software upgrades.

Start-Stop Capability

Maintains stable internal voltage even during engine cranking.

Smart Highlevel Input ADEP.3

Circuit to prevent issues with modern car radio diagnostic systems.

Technical Data

Output Power Specifications

Detailed RMS output power ratings for channels and subwoofer in different modes.

Input and Output Specifications

Lists input sensitivity, impedance, and output voltage for various connections.

Performance and Electrical Data

Covers frequency response, DSP power, signal-to-noise ratio, and operating voltage.

Dimensions and Fuse Rating

Physical dimensions and crucial fuse rating information (30 A).

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