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Appendix

MRX7-D Owner’s Manual



Input/Output Characteristics

ANALOG INPUT CHARACTERISTICS

• In these specifications, 0dBu = 0.775 Vrms., 0dBV = 1.00 Vrms.

• All input AD converters are 24bit linear, 128times oversampling.

• +48V DC (phantom power) is supplied to INPUT EUROBLOCK connectors via each individual software controlled switch.

ANALOG OUTPUT CHARACTERISTICS

• In these specifications, 0dBu = 0.775 Vrms.

• All output DA converters are 24bit, 128times oversampling.



Dimensions

Input

Terminals

GAIN

Actual Load

Impedance

For Use With

Nominal

Input Level

Connector

Nominal

Max. before clip

INPUT 1–8

+66dB

10kΩ

50–600Ω Mics

& 600Ω Lines

-62dBu (0.616mV)

-42dBu (6.16mV)

Euroblock (Balanced)

(5.08mm pitch)

-6dB

+10dBu (2.45V)

+30dBu (24.5V)

ST IN 1, 2

—

10kΩ

600Ω Lines

-10dBV (316mV)

+10dBV (3.16V)

RCA Pin Jack

Output Terminals

Actual Source

Impedance

For Use With

Nominal

Output Level

Connector

Nominal

Max. before clip

OUTPUT 1–8

75Ω

10kΩ Lines

+4dBu (1.23 V)

+24dBu (12.3V)

Euroblock (Balanced)

(5.08mm pitch)

430

480

360

Unit: mm

Содержание MRX7-D

Страница 1: ...EN Owner s Manual ...

Страница 2: ...en unused for long periods of time 14 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped UL60065_03 PRÉCAUTIONS CONCER NANT...

Страница 3: ... the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation See user manual instructions if interference to radio reception is suspected This applies only to products distributed by YAMAHA CORPORATION OF AMERICA FCC DoC IMPORTANT...

Страница 4: ... avoid hearing loss and speaker damage When turning the power off the power amplifier should be turned off FIRST for the same reason Fire warning Do not use burning items near the device It may cause a fire If you notice any abnormality When one of the following problems occur immediately turn off the power switch and disconnect the electric plug from the outlet The power cord or plug becomes fray...

Страница 5: ...n 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 Data items maintained in the internal memory by the backup battery are as follows Contents of the current preset and the...

Страница 6: ...etworks 16 About Dante Controller 16 Quick Guide 17 Preparations 17 On site work Installation and wiring 18 On site work Settings in MTX MRX Editor 18 Various Procedures 19 Recalling switching presets 19 Switching presets from the MRX7 D 19 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...

Страница 7: ...together with other devices heat from the various devices may cause the temperature inside the rack to rise rendering this device unable to perform to its full potential To ensure that heat does not accumulate inside this device please ensure that the following conditions are met when rack mounting it If you plan to mount this device together with devices that tend to generate heat such as power a...

Страница 8: ...output will comfortably support a large scale acoustic system Support for external controls The MRX7 D supports a DCP series wall mounted control panel and the Wireless DCP app for iOS and Android It also supports the ProVisionaire Touch app for tablet devices that enables users to customize audio designs and touch screen devices by AMX or Crestron These tools enable you to customize the acoustic ...

Страница 9: ...IMARY and SECONDARY connectors They flash fast if the Ethernet cables are connected properly 0 SYNC indicators This indicator shows the operational status of the Dante net work You can make settings in MTX MRX Editor so that the SYNC indicator will remain unlit If the green indicator lights the unit is operating as a word clock slave and synching to the word clock If the green indicator flashes th...

Страница 10: ...fer to Connecting via the GPI connector on page 20 t RS 232C connector This 9 pin D SUB connector allows connection to an RS 232C compatible controller such as those from AMX or Cre stron y UNIT ID rotary switch When multiple devices are connected within the same net work this switch specifies the UNIT ID by which MRX7 D devices are individually distinguished DIP switches 1 and 2 described below s...

Страница 11: ...4AWG Switch position Option Functions UNIT ID is 0x The UNIT ID rotary switch will have a setting range of 01 through 0F UNIT ID is 1x The UNIT ID rotary switch will have a setting range of 10 through 1F UNIT ID is 2x The UNIT ID rotary switch will have a setting range of 20 through 2F UNIT ID is 3x The UNIT ID rotary switch will have a setting range of 30 through 3F NOTE Do not use a UNIT ID of 0...

Страница 12: ...edundant networks in the About connections section see page 16 for more information on redundant networks The connected computer is used mainly with the dedicated MTX MRX Editor application program for the purpose of setting up or controlling the MTX MRX system 2 ST IN connectors These are unbalanced RCA phono jacks for inputting analog audio signals from a CD player or other device 3 SLOT This sl...

Страница 13: ...en rack mounting the device use a lac ing bar when possible to bundle and secure the cable If cables will be frequently connected and discon nected as in the case of a portable system we rec ommend that you use ferrules with insulation sleeves Use a ferrule whose conductor portion has an external diameter of 1 6 mm or less 1 3 mm or less for the GPI connector and a length of approx imately 7 mm ap...

Страница 14: ... the guide rails inside the slot and insert the card into the slot Push the card all the way into the slot so that the connec tor at the end of the card is correctly inserted into the con nector inside the slot 4 Use the screws included with the card to fasten the card in place Malfunctions or incorrect operation may occur if the card is not fastened NOTE When connecting unbalanced cables to the I...

Страница 15: ...ansferred beyond that point Star network In a star network each device is connected to a central hub Using a GbE compatible network switch enables you to con figure a wide band large scale network We recommend a network switch that features various functions to control and monitor the network such as Qos the ability to assign prior ity to data flows e g clock synchronization or audio transmission ...

Страница 16: ...s config uration and audio routing of Dante networks Use Dante Controller if you need to make connections and settings for devices not supported by MTX MRX Editor or if you need to specify complex signal routings on the Dante network More information is posted on the following website http www yamahaproaudio com To run Dante Controller a computer must feature a GbE compatible Ethernet connector Re...

Страница 17: ...ram shown at the end of the wiz ard and use it when you make the actual connections and settings 6 The audio signal flow in the MRX7 D and the principal parameters to be set are as follows Make the settings in the order shown For details on each item refer to MTX MRX Editor User s Manual and MRX Designer User s Manual 7 Make DCP settings Assign the parameters of the MRX7 D to the switches and knob...

Страница 18: ...itor and load the proj ect file that you previously created 4 Power on the MRX7 D 5 Power on the XMV EXi8 EXo8 and the analog input amps 6 In the To Device direction place the MRX7 D XMV EXi8 EXo8 and MTX MRX Editor online in a synchronized state Online refers to the state in which the MRX7 D itself is connected with MTX MRX Editor and is synchronized When the devices are online MTX MRX Editor can...

Страница 19: ...MTX MRX Editor For more information on operation refer to MTX MRX Editor User s Manual The scheduler can switch presets or play music and sound effects from the SD memory card at the date and time you spec ify Each such setting is called an event Event settings are made in the Scheduler dialog box of MTX MRX Editor For details on operation refer to MTX MRX Editor User s Manual Example 1 Switching ...

Страница 20: ...controller parameters are assigned via the MTX MRX Editor application Euroblock plugs 16 pin are used for connections to the GPI connector For details refer to Euroblock plug connection on page 13 Connection examples using the GPI IN con nector Connection examples using the GPI OUT connector Connecting via the GPI connector NOTE By making input output channel settings in MTX MRX Editor you can rec...

Страница 21: ... D s internal memory restor ing it to the factory settings 1 Power off the MRX7 D 2 Set the rear panel DIP switches 7 and 8 to the INIT INITIALIZE position 3 Power on the MRX7 D Initialization will start The status of execution is shown by the front panel ALERT indicator the PRIMARY through SYNC indicators and the YDIF through SD ACT indicators During initialization All indicators other than ALERT...

Страница 22: ...Owner s Manual 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 ...

Страница 23: ...are still unable to operate the device contact your Yamaha dealer Can t operate the DCP Are you using an appropriate cable and is the MRX7 D correctly connected to the DCP Did you power cycle the MRX7 D after connecting the DCP The DCP will be detected when the power is turned on Did you assign the DCP s ID and parameters correctly in MTX MRX Editor Also did you specify a DCP library item in the P...

Страница 24: ...e the content of the error and take the appropriate action Can t switch presets from a device connected to the GPI connector Is the GPI device connected correctly Have the correct GPI related settings been made in MTX MRX Editor Volume becomes unstable when it is operated from a device con nected to the GPI connector Route the wiring to avoid picking up noise for example replace the cable with a s...

Страница 25: ... until the unit synchronizes completely It may take approximately 60 seconds for synchronization to be completed The unit is functioning correctly as the word clock master The unit is operating as the word clock master The unit is functioning correctly as the word clock slave The unit is operating as the clock slave and the clock is synchronized SYNC Indicators Description Possible Solution The wo...

Страница 26: ...device has not started up correctly Contact your Yamaha dealer 20 An unsupported Mini YGDAI card is inserted in the slot or the inserted Mini YGDAI card has malfunctioned Replace the card with a supported Mini YGDAI card or check that the supported Mini YGDAI card is working correctly in another Host 21 The word clock master has become unlocked Make sure that the word clock signal is being input c...

Страница 27: ...ha dealer 61 The recall could not be executed because the preset to be recalled when the device starts up was not found Specify a preset that exists No sound will be output unless an appropriate preset is recalled 64 The preset snapshot could not be recalled The Preset selected for recall cannot be recalled as no data has been stored to it Another device may have been added after presets were stor...

Страница 28: ...66dB 48kHz Dynamic range 107dB typ Gain 6dB Equivalent input noise EIN 126dBu typ Gain 66dB Crosstalk Channel separation 100dB max 1kHz Maximum cable length YDIF connector 30 meters Cable length between devices DCP connector 200 meters total cable length from the MRX7 D to the last DCP in the case of 24AWG Indicators INPUT PEAK RED 3dBFS INPUT SIGNAL GREEN 40dBFS OUTPUT SIGNAL GREEN 40dBFS Phantom...

Страница 29: ...ll output DA converters are 24bit 128times oversampling Dimensions Input Terminals GAIN Actual Load Impedance For Use With Nominal Input Level Connector Nominal Max before clip INPUT 1 8 66dB 10kΩ 50 600Ω Mics 600Ω Lines 62dBu 0 616mV 42dBu 6 16mV Euroblock Balanced 5 08mm pitch 6dB 10dBu 2 45V 30dBu 24 5V ST IN 1 2 10kΩ 600Ω Lines 10dBV 316mV 10dBV 3 16V RCA Pin Jack Output Terminals ActualSource...

Страница 30: ...0 50 60 70 30 Nominal Input 10dBV 1dBu 18dBu 19dBu 20dBu 24dBu 14dBu 4dBu 0dBu 6dBu 20dBu 20dBu 0dBu YDIF IN ANALOG INPUT DIGITAL INPUT YDIF OUT ANALOG OUTPUT DIGITAL OUTPUT Digital Digital Analog SLOT dBFS Digital 10 20 40 50 60 0 30 SD CARD 0dBu 0 775Vrms 0dBFS Full Scale 0dBV 1 000Vrms dBFS Digital 10 20 40 50 60 0 30 OUTPUT 1 8 Max Input 30dBu PAD 0dB 24dB ATT 38dB 14dB 24dB 18dB 12dB 6dB 0dB ...

Страница 31: ...e ties 7 13 Cascade mode 17 control panel 8 Controls and Connectors 9 Cooling vent 10 D DAISY CHAIN 11 Daisy chain network 15 Dante 15 DCP 8 DIP switch 10 Distribution mode 17 E Euroblock plug 7 10 12 13 event 19 F Features 8 Front Panel 9 G Ground screw 10 I INIT INITIALIZE 11 Initializing 21 install 17 IP address 11 IP SETTING 11 L LOCK 11 M MTX MRX Editor 8 O online 18 P PANEL LOCK 11 PC 11 pha...

Страница 32: ...MRX7 D Owner s Manual 32 ...

Страница 33: ...Greece Tel 30 210 6686168 SWEDEN FINLAND ICELAND Yamaha Music Europe GmbH Germany filial Scandinavia JA Wettergrensgata 1 400 43 Göteborg Sweden Tel 46 31 89 34 00 DENMARK Yamaha Music Denmark Fillial of Yamaha Music Europe GmbH Tyskland Generatorvej 8C ST TH 2860 Søborg Denmark Tel 45 44 92 49 00 NORWAY Yamaha Music Europe GmbH Germany Norwegian Branch Grini Næringspark 1 1332 Østerås Norway Tel ...

Страница 34: ...equirements etc may be found on or near the name plate which is at the top of the unit 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 ...

Страница 35: ...MRX7 D Owner s Manual 35 MEMO ...

Страница 36: ...ZN93280 Manual Development Group 2015 Yamaha Corporation Published 12 2017 POES B0 Printed in China Yamaha Pro Audio global website http www yamaha com proaudio Yamaha Downloads http download yamaha com ...

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