Yamaha MRX7-D Owner's Manual
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Yamaha MRX7-D Owner's Manual

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  • Page 1 Owner’s Manual...
  • Page 2 à de l’humidité, si l’appareil ne fonctionne pas normalement EXPOSE THIS APPARATUS TO RAIN OR MOISTURE. ou est tombé. (UL60065_03) AVERTISSEMENT POUR RÉDUIRE LES RISQUES D’INCENDIE OU DE DÉCHARGE ÉLECTRIQUE, N’EXPOSEZ PAS CET APPAREIL À LA PLUIE OU À L’HUMIDITÉ. (UL60065_03) MRX7-D Owner’s Manual...
  • Page 3 Yamaha Corporation of America or its subsidiaries. tion of other electronic devices. Compliance with FCC regu- lations does not guarantee that interference will not occur in * This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. (class B) IMPORTANT NOTICE FOR THE UNITED KINGDOM...

  • Page 4: Precautions

    Pulling compatible. Please check with your Yamaha dealer. by the cord can damage it. • Check the electric plug periodically and remove any dirt or dust which may have accumulated on it.
  • Page 5 [PRESET] display either while the unit is starting up. If this occurs, do not turn off the power, but immediately save the data to a com- puter or other external storage device, and then have qualified Yamaha service personnel replace the backup battery. The average life of the internal backup battery is approximately five years, depending on operating conditions.
  • Page 6 Setting the clock........................19 Using the scheduler ......................19 Connecting via the [GPI] connector ..................20 Using the MRX7-D to play audio files saved on an SD memory card ........21 Inserting an SD memory card..................21 Removing the SD memory card..................21 Initializing the MRX7-D......................

  • Page 7: Getting Started

    Thank you for purchasing the Yamaha Signal Processor MRX7-D. This manual will help you take full advantage of the superior functionality offered by the MRX7-D. After you have read the manual, keep it in a safe place for reference when needed.

  • Page 8: Introducing The Mrx7-D

    For details on installing MTX-MRX Editor and connecting the • Dedicated “MTX-MRX Editor” application soft- MRX7-D to your computer, refer to the “MRX Setup Manual.” ware to help you design an entire acoustic system MTX-MRX Editor is dedicated application software that...

  • Page 9: Controls And Connectors

    These indicators show the communication status of the the unit for a long period of time, remove the power cable Dante [PRIMARY] and [SECONDARY] connectors. from the AC outlet. They flash fast if the Ethernet cables are connected properly. MRX7-D Owner’s Manual...

  • Page 10: Rear Panel

    [UNIT ID] rotary switch your equipment. When multiple devices are connected within the same net- work, this switch specifies the UNIT ID by which MRX7-D q AC IN connector devices are individually distinguished. Use the included power cord to supply power to this connec- DIP switches 1 and 2 described below specify the upper tor.
  • Page 11 Up to eight control panels can be connected to one MRX7- Dante [PRIMARY] connec- D. The total length of the cables from the MRX7-D to the tor of the next device. last control panel must not exceed 200 meters in the case of The Dante [SECONDARY] 24AWG.
  • Page 12 MTX/MRX system. NOTE • Since Dante-compatible equipment made by Yamaha such as the MRX7-D contains a built-in network switch, the number of hops will be two or more. For this reason, the 0.15 msec Latency setting in Dante Controller will be grayed-out and unavailable.

  • Page 13: Euroblock Plug Connection

    4. For the Euroblock plugs (3-pin) of the [INPUT]/[OUTPUT] connectors, use the included cable ties to fasten the cable to the 1.6 mm or less tab. (1.3 mm for the GPI connector) NOTE Trim off the extra portion of the cable tie as necessary. MRX7-D Owner’s Manual...

  • Page 14: Installing An Option Card

    Before connecting a separately sold Mini-YGDAI I/O in place, and remove the slot cover. card to the MRX7-D, you must turn off the power Keep the removed slot cover and screws in a safe place. switches for the MRX7-D. Failure to observe this will cause malfunction or electric shock.

  • Page 15: About Dante

    Giga-bit Ethernet (GbE) network. Dante also offers the following benefits: • It transmits up to 512 in/512 out, for a total 1024 channels (in theory) of audio over a GbE network. (The MRX7-D features 64 in/64 out with a 24/32-bit resolution.) •...

  • Page 16: About Redundant Networks

    Ethernet connector. The computer that’s running MTX-MRX Editor must be con- Refer to the Dante Controller owner’s manual for details on nected to the [PRIMARY] connector of the MRX7-D. For details on connections, refer to “MRX Setup Manual.” Dante Controller.

  • Page 17: Quick Guide

    Quick Guide This section explains basic settings and connection procedures for constructing an MTX/MRX system using the MRX7-D. Some of the steps may not be necessary for your system; if so, proceed to the next step. 6. The audio signal flow in the MRX7-D and the Preparations principal parameters to be set are as follows.

  • Page 18: On-Site Work (Installation And Wiring)

    Use MTX-MRX Editor to make adjustments for the entire sys- tem. 1. Set the UNIT ID of the MRX7-D and the XMV/ EXi8/EXo8. 1. Specify the IP address and subnet mask of Set the UNIT ID for every MRX7-D and XMV/EXi8/EXo8 your computer.

  • Page 19: Various Procedures

    MTX/MRX system are stored together as a “preset” in the ify. Each such setting is called an “event.” MRX7-D and in MTX-MRX Editor for recall when desired. Event settings are made in the “Scheduler” dialog box of MTX- Each MTX/MRX system can store 50 presets. MTX-MRX Edi- MRX Editor.

  • Page 20: Connecting Via The [Gpi] Connector

    Example: Controlling the MRX7-D with a 10k ohm linear taper potentiometer. MRX7-D The MRX7-D provides 16 input ports and 8 output ports. +5VDC • The +5VDC terminals have an output voltage of 5V. The maximum current draw is 100 mA total for the two termi- Variable nals.

  • Page 21: Using The Mrx7-D To Play Audio Files Saved On An Sd Memory Card

    1. Power-off the MRX7-D. without needing to connect a CD player or other audio device. The MRX7-D can play back audio files in either MP3 or WAV 2. Set the rear panel DIP switches 7 and 8 to the formats.
  • Page 22 4. When initialization is completed, power-off the MRX7-D once again. 5. Set the rear panel DIP switches 7 and 8 to the “RESUME” position. 6. Power-on the MRX7-D again. The MRX7-D will start up in its factory-set state. MRX7-D Owner’s Manual...

  • Page 23: Appendix

    SD memory card is not detected. Is the SD memory card inserted correctly? Turn off the power of the MRX7-D, re-insert the card, and then turn the power on again. If the [SD/ACT] indicator does not light and the card is not detected, it may be that the card is damaged.
  • Page 24 Appendix Symptom Possible cause, and action The MRX7-D’s clock is set by sending clock data from the computer via MTX-MRX Editor to the MRX7-D. Make sure that the computer’s clock is set correctly. Preset does not switch at the time specified by the scheduler.

  • Page 25: Messages

    Appendix  Messages Warnings and certain other types of information are displayed via the MRX7-D front panel indicators. Messages are also displayed in the Dante Controller Error Status field. Each indicator lights or flashes as described below: Unlit The indicator is off.

  • Page 26: Alert List

    MTX-MRX Editor to set the time. The current preset saved in internal mem- Recall the preset. If this does not solve the problem, contact your Yamaha dealer. ory has been lost. The settings saved in internal memory Either the internal backup battery has run low, or the device has malfunctioned.
  • Page 27 It may be that synchronization was problem, initialize the memory of the device and synchronize again. If this also halted before completion. fails, contact your Yamaha dealer. The UNIT ID settings when synchroniza- Do not change any UNIT ID’s after performing synchronization. If you’ve changed tion was performed do not match the cur- any UNIT ID’s, perform synchronization again.

  • Page 28: Specifications

    Crosstalk / Channel separation -100dB (max. @1kHz) [YDIF] connector: 30 meters (Cable length between devices) Maximum cable length [DCP] connector: 200 meters (total cable length from the MRX7-D to the last DCP in the case of 24AWG) INPUT PEAK: RED -3dBFS Indicators...

  • Page 29: Input/Output Characteristics

    Max. before clip Euroblock (Balanced) OUTPUT 1–8 75Ω 10kΩ Lines +4dBu (1.23 V) +24dBu (12.3V) (5.08mm pitch) • In these specifications, 0dBu = 0.775 Vrms. • All output DA converters are 24bit, 128times oversampling.  Dimensions Unit: mm MRX7-D Owner’s Manual...

  • Page 30: Block And Level Diagrams

    Appendix  Block and Level Diagrams MRX7-D Owner’s Manual...

  • Page 31: Index

    ..............17 DCP ................. 8 DIP switch .............. 10 YDIF ................ 8 Distribution mode ........... 17 Euroblock plug ........7, 10, 12, 13 event ..............19 Features ..............8 Front Panel .............. 9 Ground screw ............10 MRX7-D Owner’s Manual...
  • Page 32 MRX7-D Owner’s Manual...
  • Page 33 Tel: +356-2133-2093 JAFZA-16, Office 512, P.O.Box 17328, Jebel Ali FZE, Dubai, UAE Tel: +971-4-801-1500 PA50 Head Office/Manufacturer: Yamaha Corporation 10-1, Nakazawa-cho, Naka-ku, Hamamatsu, 430-8650, Japan (For European Countries) Importer: Yamaha Music Europe GmbH Siemensstrasse 22-34, 25462 Rellingen, Germany MRX7-D Owner’s Manual...
  • Page 34 You should note this serial number in the space provided below and retain this manual as a permanent record of your purchase to aid iden- tification in the event of theft. Model No. Serial No. (top_en_01) MRX7-D Owner’s Manual...
  • Page 35 MEMO MRX7-D Owner’s Manual...
  • Page 36 Yamaha Pro Audio global website http://www.yamaha.com/proaudio/ Yamaha Downloads http://download.yamaha.com/ Manual Development Group ©2015 Yamaha Corporation Published 12/2017 POES-B0 Printed in China ZN93280...

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