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Adastra RMC120 SERIES User Manual

Rackmount 100v mixer-amplifier with cd player.
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RMC120 SERIES
Rackmount 100V mixer-amplifier with CD player
Item ref: 953.141UK
User Manual
Introduction
Thank you for choosing the Adastra RMC120 rackmount 100V mixer-amplifier with CD player as part of your
public address system. This unit is designed to offer high quality, dependable service for mobile and installed
systems. Please read this manual fully and follow the instructions to achieve the best results with your new
purchase and to avoid damage through misuse.

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   Summary of Contents for Adastra RMC120 SERIES

  • Page 1 User Manual Introduction Thank you for choosing the Adastra RMC120 rackmount 100V mixer-amplifier with CD player as part of your public address system. This unit is designed to offer high quality, dependable service for mobile and installed systems. Please read this manual fully and follow the instructions to achieve the best results with your new...
  • Page 2: Safety Symbol And Message Conventions

    Caution: Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty SAFETY SYMBOL AND MESSAGE CONVENTIONS CAUTION AVIS RISK OF ELECTRIC SHOCK RISQUE DE CHOC ELECTRIQUE NE PAS DO NOT OPEN OUVRIR This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit.
  • Page 3: Front Panel

    Front panel CD feed slot USB port LCD display SD card slot Audio player controls MIC 1 volume control MIC/LINE 2 volume control MIC/LINE 3 volume control LINE 4 volume control LINE 5/CD volume control BASS EQ control TREBLE EQ control MASTER volume control POWER on/off switch Output level meter...
  • Page 4: Connection And Setup

    Connection and setup Connect the rear IEC inlet (17) to the mains using the supplied mains lead (or an equivalent approved type). Ensure that the voltage is correct as indicated on the voltage selector (16) and that the mains outlet is switched on.
  • Page 5: Low Impedance Systems

    100V line systems For 100V line systems, connect the amplifier to the first speaker in the system using double-insulated speaker wire which has adequate current rating to handle the total output of the amplifier. Connect the “100V” output terminal to the positive (+) connection of the speaker and “COM” output to the negative (-) connection of the speaker.
  • Page 6 If the VOX feature is enabled, audio playback through channels 4 and 5 will be reduced in volume automatically when speaking into MIC 1. In addition to channel and MASTER volume controls, there are BASS and TREBLE EQ controls to adjust the tone of the overall output.
  • Page 7: Usb/sd Playback

    USB/SD playback Push a USB pen drive into the USB port (2) and/or an SD card into the SD card input (4) Press the CD/USB/SD button (36) to ensure that the player is set to play from the required memory device. Press the PLAY/PAUSE button to play the current track and press again to pause as needed.
  • Page 8: Specifications

    Specifications Power supply 110/230Vac, 50/60Hz (IEC) or 24Vdc option (screw terminals) Output power: RMS 120Wrms Outputs : Speaker 100V / 8 Ohm / COM Audio source Integral CD/USB/SD/FM audio player Output: Line RCA signal output Inputs Mic XLR, 2 x mic/line jack, 2 x RCA line Volume controls Mic1, mic/line2+3, line4+5 (CD), master Equalizer : Bass / Treble...

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