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Inter-m MX-1243 Operation Manual
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X-1243
udio Mixer
AUDIO MIXER

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Summary of Contents for Inter-m MX-1243

  • Page 1 X-1243 udio Mixer AUDIO MIXER...
  • Page 2: Table Of Contents

    Contents Contents 1. Unpacking and Installation.....................1 2. Features ..........................2 3. Front Panel Controls.......................3 4. Rear Panel Controls .......................6 5. pplications ..........................7 6. Block Diagram........................8 7. Specifications.........................9...
  • Page 3: Unpacking And Installation

    To prevent fire or shock hazard, do not courant on une autre sortie de courant, sauf si les lames peuvent étre insérées à fond sans en laisser expose the unit to rain or moisture. aucune partie à découvert. MX-1243...
  • Page 4: Features

    The PFL/ FL function allows you to monitor through headphone any input channel before the channel fader and UX output channel after the UX SEND volume. - PH NTOM POWER Phantom power is provided for easy connection of condenser microphones requiring an external power supply. MX-1243...
  • Page 5: Front Panel Controls

    PROFESSION L UDIO MIXER Front Panel Controls Front Panel Controls MX-1243...
  • Page 6 This control adjusts the input sensitivity of each channel from –16dB to –60dB for microphone source through the XLR input, and from +24dB to –20dB for line source through the phone jack input. For the best performance, adjust this TRIM control so that PE K indicator LED lights occasionally. MX-1243...
  • Page 7 20. CH NNEL F DERS This is the main level control for each input channel. It determines level of the signal sent from the corre- sponding input channel to the master stereo buss. Faders of channels not in use should be pulled down. MX-1243...
  • Page 8: Rear Panel Controls

    These are XLR type connectors used to connect a stereo power amplifier. (Pin assignment– 1: GND, 2: HOT, 3: COLD) 7. LINE IN These are balanced input connector which can be connected line level equipment. Impedance is 10k . MX-1243...
  • Page 9: Pplications

    PROFESSION L UDIO MIXER pplications pplications AUX SEND MIC IN AC INPUT 220V 60Hz, 25W L/MONO 2 L/MONO 1 AUX RETURN LINE IN FUSE MONO OUT MAIN OUT 0.4A / 250V MX-1243...
  • Page 10: Block Diagram

    PROFESSION L UDIO MIXER Block Diagram Block Diagram MX-1243...
  • Page 11: Specifications

    3dB below clip level. Phantom Power +48Vdc - GENER L Power Source C 110V - 240V, 50/60Hz Power Consumption Weight 7.5kg 482(W) x 104(H) x 310(D) mm Dimensions * Specifications and design subject to change without notice for improvements. MX-1243...
  • Page 12 PROFESSION L UDIO MIXER Specifications Specifications - ELECTRIC L OUTPUTS STEREO L/R Output ..................+4dBm/600 , B L NCED MONO Output...................+4dBm/600 , B L NCED UX SEND 1~4 Output ..................+4dBm/600 , UNB L Headphone Output ......................100mW/40 INPUTS MIC (CH1~CH12) ..................–60dBm/600 , B L NCED LINE (CH1~CH12)..................–20dBm/10k , B L NCED UX RETURN ....................+4dBm/10k , UNB L T.H.D (20Hz~20kHz)........................0.1%...
  • Page 13 Inter-M, Ltd. (Korea) began operations in 1983. Since then, Inter-M has grown to become one of the largest manufacturers of professional audio and commercial sound electronics equipment in the world. Inter-M has gained worldwide recognition for its own branded products, as well as private label manufacturing of electronics sold under other names (OEM).