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Atlas IED ASP-MG24 Owner's Manual

Signal processor / masking generator 2 input x 4 output
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ASP-MG24
Owner's Manual
Signal Processor / Masking Generator
ASP-MG24
Signal Processor / Masking Generator
2 Input x 4 Output
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
– 1 –
AtlasIED.com
Specifications are subject to change without notice.

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Summary of Contents for Atlas IED ASP-MG24

  • Page 1 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator ASP-MG24 Signal Processor / Masking Generator 2 Input x 4 Output 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 1 – AtlasIED.com Specifications are subject to change without notice.

  • Page 2: Table Of Contents

    ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Table of Contents Important Safety Instructions ........................3 Introduction ............................5 Key Features ............................5 Front Panel Description ........................... 6 Rear Panel Description ..........................7 Getting to Know the Software......................... 8 Mic / Line Input ............................9 Masking Generator Inputs ........................

  • Page 3: Important Safety Instructions

    ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Important Safety Instructions The lightning flash with arrowhead symbol within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage “ within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
  • Page 4 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator WARNING - When The Device Is In Use • WARNING: For the terminals marked with symbol of may be of sufficient magnitude to constitute a risk of electric shock. The external wiring connected to the terminals requires installation by an instructed person or the used of ready-made leads or cords.

  • Page 5: Introduction

    Signal Processor / Masking Generator Introduction The AtlasIED ASP-MG24 is a 2 input by 4 output digital loudspeaker management system and masking generator designed for fixed sound installation markets. The ASP-MG24 features the latest in available technology utilizing a 32-bit (40-bit extended) floating point processors and high performance 24-bit Analog Converters.

  • Page 6: Front Panel Description

    Standard female USB socket. A straight through cable is required for PC connection. 5. LED Data Indicator The Data LED will illuminate Green when there is connection made between the ASP-MG24 and the computer. 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

  • Page 7: Rear Panel Description

    Rear Panel 1. Power Supply Socket An external UL rated 120v AC power supply has been included with the ASP-MG24. Only use the provided power supply due to the specific DC voltages required to operate the unit. 2. Input Connectors There are two removable 3 Pin Phoenix type connectors for providing input signal to the unit.

  • Page 8: Getting To Know The Software

    1. Your screen should look like the view below. If not, close the software and restart. 2. If you have the ASP-MG24 connected to your computer click “Yes “ to connect or you can work in Off Line Mode by clicking “NO” .

  • Page 9: Mic / Line Input

    ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Mic / Line Input Input Meter The bar graph meter illustrates the level of the input signal POST the channels gain control and is PRE input filters and compressor settings. Gain For you convenience both Mic / Line Inputs and the four masking generators levels are shown. Controlling the gain can be accomplished by dragging the fader, using the up down buttons or by typing in the number viewing text box.
  • Page 10 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Compressor Inputs 1 & 2 have fully adjustable compressor limiters. When clicking on the compressor tab, two sub viewing screens will appear. Note: All control boxes can be dragged for desired positioning of the screen. Screen 1 is an indicator screen showing the compressor / limiter operation.
  • Page 11 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Filter When clicking on the filter screen 3 sub viewing screens appear. Note: If the screens do not appear you may have to change your screen resolution. Also use the screen curser Up / Down arrows to find the three boxes. All three screens can be moved by clicking and holding the selected screen for personal viewing preferences.
  • Page 12 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Crossover Window The Crossover Window allows the adjustment of Filter type, Frequency, and slope. The Reset button will set all filters back to factory settings. This Reset button only effects this screen settings.

  • Page 13: Masking Generator Inputs

    ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Masking Generator Inputs Meter There are four bar graph meters that illustrates the level of the output signal of the generator, it is POST the channels gain control and PRE input filters.
  • Page 14 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Gain For you convenience both Mic / Line Inputs and the four masking generators levels are shown. Controlling the gain can be accomplished by dragging the fader or by using the up down buttons or by typing in number viewing text box. Channel Mute can be accomplished by clicking on the Mute tab and will illumination Red indicating the channel is in Mute.
  • Page 15 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator 1/3 Octave Graphic Screen This screen corresponds with the Graph screen. There are 20 filters that appear in this window. That is because the masking operating range is from 100Hz to 8KHz..Adjustments to the filters can be made dragging the filter number on the screen or by typing the number into the window or by using the UP / Down arrows.

  • Page 16: Masking Generator Outputs

    ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Mute This button when depressed turns Red and mutes the signal at the input of the channel. Masking Generator Outputs Mixer This button allows you to route or mix any of the inputs to this output. When clicking on this button a window will appear that shows all six inputs.
  • Page 17 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Filter When clicking on the filter screen 3 sub viewing screens appear. Note: All three screens can be moved for personal viewing preferences. Graphic Screen This screen will view all the all filter characteristics that are set.
  • Page 18 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Crossover Window The Crossover Window allows the adjustment of Filter type, Frequency, and slope. The Reset button will set all filters back to factory settings. This Reset button only effects this screen settings.
  • Page 19 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Limiter All four outputs have fully adjustable limiters. When clicking on the compressor tab, two sub viewing screens will appear. Note: All control boxes can be dragged for desired positioning of the screen. Screen 1 is an indicator screen showing the compressor / limiter operation.

  • Page 20: File Import And Export

    ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Mute Channel Mute can be accomplished by clicking on the Mute tab and will illumination Red indicating the channel is in Mute. Output Meter The bar graph meter illustrates the level of the output signal POST the channels gain control and filters but is PRE Limiter settings.
  • Page 21 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Master Reset All This button is the master rest button and will override all settings. Note: It will ask you if you are sure. File Open Program files can be recalled from your PC or Laptop. It operates like any other window files storing device. For your convenience you can preprogram a file in demo mode, save the file and loaded later into the device.
  • Page 22 Device Recall The ASP-MG24 has a built in non-volatile memory that can store up to 30 different program setups. A program can be recalled from the device. When doing so, only one program can be open on the desktop GUI. Once recalled, the program name and number will be at the top of the main screen.
  • Page 23 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Import MEQ Data This window allow you to directly import files from the AtlasIED room measurement software called MEQ. This is an advanced feature, contact support for more details. Sync Process This window indicates the status of the connection between the GUI software and the devices. This window corresponds with Setup/ Port Connection window at the top of the page.

  • Page 24: Specifications

    ASP-MG24 Owner’s Manual Signal Processor / Masking Generator System Type DSP Controller 2x4 Speaker Processor / Masking Generator Power Supply Type 120V 20W UL Rated External DC Power Supply Front Panel Level Meters In / Out 5 Segment LED RS-232...
  • Page 25 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Electrical Specifications (General) Input Impedance Line 10k Ohms, Mic Output Impedance 50 Ohms Maximum Input & Output Level +20dBu Frequency Response 20Hz - 20kHz (+/- 0.1dB) Dynamic Range 115dB (unweighted) CMMR > 60dB (50 to 10kHz) Crosstalk <...
  • Page 26 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Notes: 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasIED.com – 26 – Specifications are subject to change without notice.
  • Page 27 ASP-MG24 Owner’s Manual Signal Processor / Masking Generator Notes: 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 27 – AtlasIED.com Specifications are subject to change without notice.

  • Page 28: Warranty

    This warranty gives you specific legal rights and you may have other rights which vary from state to state. Service Should your ASP-MG24 require service, please contact the AtlasIED warranty department at 1-877-689-8055, ext. 277 or support.atlasied.com to obtain an RA number.

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