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Summary of Contents for MT Pro MZ54

  • Page 2: Table Of Contents

    INSTRUCTION MANUAL 1. IMPORTANT REMARK 1.1. Safety Precautions 2. INTRODUCTION 3. INSTALLATION REQUIREMENTS 4. INPUTS 4.1. Inputs 1 to 4, program 4.2. Input 5, priority 4.3. Phantom power 5. OUTPUTS 5.1. Zone outputs 5.2. Phones output 6. CONSIDERATIONS AND START-UP 6.1.
  • Page 3: Important Remark

    The MZ54 operates under voltages between 90 and 264 V at 47 to 63 Hz. This device features an over dimensioned power supply that adapts to the mains voltage in any country of the world with no need to make any...
  • Page 4: Inputs

    In order to protect it from potential overloads, the MZ54 is equipped with a 0.5A mains fuse (27). If the fuse blows up, you must replace it with an identical one. NEVER REPLACE THE FUSE WITH ANOTHER ONE WITH A HIGHER VALUE.
  • Page 5: Input 5, Priority

    5. OUTPUTS 5.1. Zone outputs The MZ54 has four main or zone outputs, all balanced and with Euroblock connectors: ZONE 1, ZONE 2, ZONE 3 and ZONE 4. Euroblock connector should be wired as indicated: Hot or direct signal >...
  • Page 6: Equalization

    6.6. Wall remote control connection The wall remote controls are connected to the MZ54 by means of a standard CAT5 cable terminated on both ends with RJ-45 connectors: insert one of them in a REMOTE port on the back panel (ZONE 1, ZONE 2, ZONE 3 or ZONE 4) and the other in the RJ-45 port of the remote control.
  • Page 7: Function List

    7. FUNCTION LIST MZ54 Main Unit 1. Space reserved for writing 2. Visual indication, SP 3. Visual indication, CLIP 4. Channel volume control 5. Destination zone selector, ZONE 6. Local/Remote selector, LOC / REM 7. Low control, LOW 8. Treble control, TREBLE 9.
  • Page 8: Function Diagram

    8. FUNCTION DIAGRAM...
  • Page 9: Technical Characteristics

    10. TECHNICAL CHARACTERISTICS Inputs Sensitivity nom(*)/Impedance MIC BAL -50(-20)dBV/>2kΩ LINE (1-2-5) -10dBV/2kΩ LINE (3-4) -10dBV/50kΩ Outputs Level/Minimum load OUTPUT BAL 0(+6)dBV/600Ω1(2)V HEADPHONES 200mW/200Ω THD 1% Remote Analog Control Frequency response LINE 5Hz-40kHz -3dB MIC BAL 5Hz-37kHz -3dB Harmonic distortion LINE <0.08% MIC BAL <0.1%...
  • Page 10: Block Diagram

    10. BLOCK DIAGRAM...

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