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Alert Amplifier
Manual
www.magna-av.com

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Summary of Contents for Magna Alert Series

  • Page 1 Alert Amplifier Manual www.magna-av.com...
  • Page 2 Unpacking We recommend you take a few minutes to read this brief manual and to be aware of the important information regarding product features, setup and operation. As with most electronic devices, we strongly recommend you retain this manual and the original packaging.
  • Page 3: Safety Warnings

    Safety Warnings Never place this product in an 13. Never switch on if liquid or objects have environment that could affect its fallen into the amplifier, or if the amplifier performance or reduce its service life. has been exposed to rain or moisture. If the amplifier has been dropped, do Ensure that desktop models are placed not switch on, but instead contact your...
  • Page 4: Front Panel

    Front Panel 1. MP3/FM/Bluetooth 6. Power Switch 11. Line 4 Volume 2. Power LED 7. Mic 1 Volume 12. Alert Message Volume 3. Protection LED 8. Mic 2/Line 1 Volume 13. Bass 4. Clip LED 9. Mic 3/Line 2 Volume 14.
  • Page 5: Rear Panel

    Rear Panel AC Power Socket Speakeroutput16Ω 15. Dipswitch selector AC Fuse 70V Output 16. Mic 1 XLR combo jack FM Antenna 10. 100V output 17. Line 3 Input 24V DC Battery Input 11. Alert Message USB connector 18. Line 4 Input Speaker output (COM) 12.
  • Page 6: Rackmount Version

    Rackmount Version...
  • Page 8 Introduction Features Thank you for purchasing our Magna Desktop • Mic 1 has a balanced XLR input (with or Rackmount Amplifier. selectable phantom power) on the rear panel, or 6.3mm jack managed. These units are the first 100V line amplifiers with their own built in MP3 recorder and alert • Mic 2 &...
  • Page 9 Connection A 100V line speaker system can comprise of as many speakers as the amplifier can handle. The determining factor for how many 100V Line System speakers can be used on a single amplifier is the power rating. For most purposes, it Connect the rear IEC inlet to the mains using is advised to connect as many speakers as the supplied mains lead (or an equivalent...
  • Page 10: Wiring Diagram

    Wiring Diagram COM 4Ω 8Ω 16Ω 70V 100V Total impedance of 100V COM 4Ω 8Ω 16Ω 70V 100V Totalimpedanceof4Ω COM 4Ω 8Ω 16Ω 70V 100V Totalimpedanceof8Ω COM 4Ω 8Ω 16Ω 70V 100V Totalimpedanceof16Ω...
  • Page 11 Typical 100V Public Address Diagram Connected to mains 240VAC Omni-directional aerial Tabletop mic Wireless mic Wired mic Audio source player Speakers DAB radio Battery Extension amplifier Alarm Trigger...
  • Page 12: Operation

    Operation When all connections to the amplifier are In addition to channel and MASTER volume made, turn all the volume controls to the controls, there are BASS and TREBLE EQ MIN position and then switch ON. The “ON” controls to adjust the tone of the overall LED will illuminate.
  • Page 13 DO NOT DELETE THE CONFIG FILE AS for available stations. Upon finding a station, THIS WILL STOP THE MP3 TRIGGER the auto search will stop, giving the option to FROM WORKING. Delete the default MP3 store this station. At this point, pressing the PLAY/PAUSE button will flash a “00”...
  • Page 14: Specifications

    Specifications Model Alert 30 Alert 60 Alert 120 Alarm Volt free contact with 20 second record facility via USB Mini socket Rated Power Output 120W Output 100 or 70VAC & 4, 8 or 16Ohms screw terminals Connector Mic1 input by balanced Mix XLR / 6.3mm jack with phantom power Input 2-3 Mic/Line inputs switchable unbalanced 6.3mm phone jack Line 3-4 inputs by RCA;...
  • Page 15: Warranty

    At the end of its life it please contact your dealer for safe disposal. If you have any problems please contact your supplier or visit www.magna-av.com for more information. 445 Oakshott Place, Walton Summit Centre,...
  • Page 16 www.magna-av.com...

This manual is also suitable for:

Alert 30Alert 60Alert 120

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