Helix M Four DSP Amplifier - Sound Processor Functions and Interface Guide

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First Thing!

Software download for your amplifier: https://www.audiotec-fischer.de/en/tools/dsp-pc-tool/downloads/

Main user interface

Main User Interface

Overview of the main user interface

Helix DSP Tool Main Menu
High pass and low pass filters

High- & lowpass filter

Assigning the appropriate frequency range to each speaker type

High Pass and Low Pass Crossover Settings
American Hard Bag Helix Equalizer

Equalizer

How to use functions of the equalizer
Read full equalizer article
Device Configuration Menu (DCM)

Device Configuration Menu (DCM)

Basic settings and hardware configuration

Device Configuration Menu
DSP Sound Effects (SFX)

DSP Sound Effects (SFX)

Configuration of the DSP sound effects
DSP Sound Efects (SFX)
Signal Routing

Signal Routing Inputs to Outputs

Configuration of the inputs and the outputs
Channel assignment - configuration of the inputs and outputs
Input Signal Analyzer (ISA) and Input EQ

Input Signal Analyzer (ISA)

& Input EQ

Analysis of the amplitude response of the signal source
Input Signal Analyzer
Time Alignment (Time Delay)

Time Alignment (Time Delay)

Information about the different time alignment methods

Phase and time alignment („Time“)
Automatic Time Measurement (ATM)

Automatic Time Measurement (ATM)

The automatic time alignment function

Automatic Time Measurement (ATM)

Real-Time Analyzer (RTA)

Real-Time Analyzer (RTA)

Explanation of the various RTA functions

Real-Time Analyzer (RTA)
Pre-configured setup files can be found here.