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AtlasIED AL2450 Owner's Manual

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AL2450
Owner's Manual
AtlasIED Amplifier/Receiver
AL2450
Amplifier/Receiver
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 AtlasIED AL2450

  • Page 1 AL2450 Owner’s Manual AtlasIED Amplifier/Receiver AL2450 Amplifier/Receiver 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

    Front Panel Description ........................... 6 Rear Panel Description ..........................7 Installation ............................... 8 Wiring ..............................8 AL2450 Block Diagram ..........................9 Specifications ............................10 Warranty ..............................12 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasIED.com...

  • Page 3: Important Safety Instructions

    AL2450 Owner’s Manual AtlasIED Amplifier/Receiver 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 Should any of the following irregularities occur during use, immediately switch off the power, disconnect the power cord from the AC outlet and contact AtlasIED. Do not to attempt to continue operation with the product as this may cause fire or electric shock: •...

  • Page 5: Introduction

    Applications The Atlas Learn AL2450 receiver / amplifier is an in-classroom sound reinforcement solution designed for use in K-12 and higher education facilities or where a room constrained public address system is required. This amplifier / receiver is designed to work with Atlas Learn wireless infrared microphones, AL-MAGPIE and AL-MYNA, to allow teachers and students to walk freely around the room with the infrared microphones / system control units and project their voices through installed speakers.

  • Page 6: Front Panel Description

    This LED will illuminate when the AL2450 is turned on. 3. Mute LED 300mV This LED will illuminate when the AL2450 source inputs are muted using MODE 2 of the AL-PH microphone. Audio Output DC Input 30V 3A Panic Output 4.

  • Page 7: Rear Panel Description

    This SPDT relay output is controlled via the PANIC button on the wireless microphones. 6. Priority Page Input This input accepts line or speaker level input to allow an external source to override the audio output of the AL2450. 7. Priority Page Sensitivity This rotary control is used to set the input sensitivity of the Priority Page Input.

  • Page 8: Installation

    2. Find suitable location for the AL2450 receiver / amplifier within 10' of a 120VAC outlet. 3. Route supplied RG-6 coaxial cable from AL-IRDS (sold separately) to AL2450. An appropriate location is high on a wall, on the ceiling, or somewhere it will have a line of site view from the AL-MAGPIE / AL-MYNA (sold separately) transmitters.

  • Page 9: Al2450 Block Diagram

    AL2450 Owner’s Manual AtlasIED Amplifier/Receiver Block Diagram 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 9 – AtlasIED.com Specifications are subject to change without notice.

  • Page 10: Specifications

    AL2450 Owner’s Manual AtlasIED Amplifier/Receiver System Type Receiver / Amplifier Multimedia Input Sensitivity -10dB Priority Page Input Sensitivity 14dB Computer Input Impedance Multimedia Input Impedance Multimedia Input Connector Type Dual RCA AUX Front Input Connector Type 3.5mm Line Output Impedance Line Output Voltage 1.3V...
  • Page 11 AL2450 Owner’s Manual AtlasIED Amplifier/Receiver Notes: 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 11 – AtlasIED.com Specifications are subject to change without notice.

  • Page 12: Warranty

    PARTICULAR PURPOSE. AtlasIED does not assume, or does it authorize any other person to assume or extend on its behalf, any other warranty, obligation, or liability. This warranty gives you specific legal rights and you may have other rights which vary from state to state.

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