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MRX7-D Owner’s Manual

3

1.  IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!

This product, when installed as indicated in the instructions 
contained in this manual, meets FCC requirements. Modifi-
cations not expressly approved by Yamaha may void your 
authority, granted by the FCC, to use the product.

2. IMPORTANT:

 When connecting this product to accessories 

and/or another product use only high quality shielded cables. 
Cable/s supplied with this product MUST be used. Follow all 
installation instructions. Failure to follow instructions could 
void your FCC authorization to use this product in the USA.

3. NOTE:

 This product has been tested and found to comply 

with the requirements listed in FCC Regulations, Part 15 for 
Class “B” digital devices. Compliance with these require-
ments provides a reasonable level of assurance that your 
use of this product in a residential environment will not result 
in harmful interference with other electronic devices. This 
equipment generates/uses radio frequencies and, if not 
installed and used according to the instructions found in the 
users manual, may cause interference harmful to the opera-
tion of other electronic devices. Compliance with FCC regu-
lations does not guarantee that interference will not occur in 

all installations. If this product is found to be the source of 
interference, which can be determined by turning the unit 
“OFF” and “ON”, please try to eliminate the problem by using 
one of the following measures:
Relocate either this product or the device that is being 
affected by the interference.
Utilize power outlets that are on different branch (circuit 
breaker or fuse) circuits or install AC line filter/s.
In the case of radio or TV interference, relocate/reorient the 
antenna. If the antenna lead-in is 300 ohm ribbon lead, 
change the lead-in to co-axial type cable.
If these corrective measures do not produce satisfactory 
results, please contact the local retailer authorized to distrib-
ute this type of product. If you can not locate the appropriate 
retailer, please contact Yamaha Corporation of America, 
Electronic Service Division, 6600 Orangethorpe Ave, Buena 
Park, CA90620
The above statements apply ONLY to those products distrib-
uted by Yamaha Corporation of America or its subsidiaries.

* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.

(class B)

FCC INFORMATION (U.S.A.)

COMPLIANCE INFORMATION STATEMENT

(DECLARATION OF CONFORMITY PROCEDURE)

Responsible Party : Yamaha Corporation of America

Address : 6600 Orangethorpe Ave., Buena Park, 

Calif. 90620

Telephone : 714-522-9011

Type of Equipment : Signal Processor

Model Name : MRX7-D

This device complies with Part 15 of 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 NOTICE FOR THE UNITED KINGDOM

Connecting the Plug and Cord

WARNING:

 THIS APPARATUS MUST BE EARTHED IMPOR-

TANT. The wires in this mains lead are coloured in accordance 
with the following code:

GREEN-AND-YELLOW : EARTH
BLUE

: NEUTRAL

BROWN

: LIVE

As the colours of the wires in the mains lead of this apparatus 
may not correspond with the coloured markings identifying the 
terminals in your plug proceed as follows:

The wire which is coloured GREEN-and-YELLOW must be 
connected to the terminal in the plug which is marked by the 
letter E or by the safety earth symbol

 or colored GREEN or 

GREEN-and-YELLOW.

The wire which is coloured BLUE must be connected to the 
terminal which is marked with the letter N or coloured BLACK.

The wire which is coloured BROWN must be connected to the 
terminal which is marked with the letter L or coloured RED.

(3 wires)

ADVARSEL!

Lithiumbatteri—Eksplosionsfare ved fejlagtig håndtering. 
Udskiftning må kun ske med batteri af samme fabrikat og type.  
Levér det brugte batteri tilbage til leverandoren. 

VARNING

Explosionsfara vid felaktigt batteribyte. Använd samma batteri-
typ eller en ekvivalent typ som rekommenderas av apparattill-
verkaren. Kassera använt batteri enligt fabrikantens 
instruktion. 

VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda 
paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. 
Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.

(lithium caution)

NEDERLAND / THE NETHERLANDS

• Dit apparaat bevat een lithium batterij voor geheugen back-up.

• This apparatus contains a lithium battery for memory back-up.

• Raadpleeg uw leverancier over de verwijdering van de bat-

terij op het moment dat u het apparaat ann het einde van de 
levensduur of gelieve dan contact op te nemen met de verte-
genwoordiging van Yamaha in uw land.

• For the removal of the battery at the moment of the disposal 

at the end of life please consult your retailer or Yamaha rep-
resentative office in your country.

• Gooi de batterij niet weg, maar lever hem in als KCA.

• Do not throw away the battery. Instead, hand it in as small 

chemical waste.

(lithium disposal)

This product contains a battery that contains perchlorate material.
Perchlorate Material—special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate.

* This applies only to products distributed 

by YAMAHA CORPORATION OF AMERICA.

이 기기는 가정용(B급) 전자파적합기기로서 주로 가정에서 
사용하는 것을 목적으로 하며, 모든 지역에서 사용할 수 있습
니다.

(class b korea)

(Perchlorate)

Summary of Contents for MRX7-D

Page 1: ...EN Owner s Manual ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

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

Page 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 ...

Page 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 ...

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

Page 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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