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  • YAMAHA MRX7-D matrix processor

YAMAHA MRX7-D matrix processor

Device Type: Audio Processor

Keywords: matrix processor, digital audio processor, professional audio

Product description: Today's corporate conference rooms, education centers, large shopping malls, and many other venues demand more and more complex sound systems. The Yamaha MRX7-D matrix processor provides a highly efficient and flexible solution for a variety of fixed installation environments.

YAMAHA MRX7-D Matrix Processor Product Introduction

Today's corporate conference rooms, education centers, large shopping malls, and many other venues demand more and more complex sound systems. Fortunately, the MRX7-D matrix processor provides a highly efficient and flexible solution for a variety of fixed installation environments.

main feature

Meeting the needs of a wide range of fixed installation environments

The MRX7-D matrix processor has an acoustic echo canceller (AEC, Acoustic Echo Canceller) specifically designed for conference systems, an automatic mixing function that can handle multiple microphone inputs, and voice privacy protection dedicated to medical facilities or corporate systems that require confidentiality Features. The many features of the MRX7-D provide effective solutions to many problems faced in today's audio fixed installation environments.

Support for large audio systems

The built-in Dante digital audio network not only allows the MRX7-D to be used in systems of any size, but also greatly reduces wire and labor costs. Devices supporting the Dante protocol can be added to the system, and users can flexibly reconfigure and expand as needed.

Flexible and easy to operate

As the audio system scale and control requirements increase, the requirements for the number of devices and the complexity of the overall system also increase. With MRX7-D and MTX-MRX Editor editing software, input and output devices can be arranged via software wizards, while internal MRX7-D processing components can be connected as required. A simple software program can meet complex system design and management.

YAMAHA MRX7-D Matrix Processor Chinese Product Manual Download

Device parameters

General specifications

Memory bank Preset: 50
Sampling Rate 48kHz / 44.1kHz
Signal delay 1.9 msec (AD-DA @ 48kHz)
Total harmonic distortion * "0.05% (+ 4dBu, gain: -6dB, 48kHz)
0.1% (+ 4dBu, gain: + 66dB, 48kHz) "
Frequency response 20Hz ~ 20kHz: maximum: + 0.5dB, minimum: -1.5dB
Dynamic Range 107dB (typ. Gain: -6dB)
Phantom power + 48V
Crosstalk (@ 1kHz) -100dB
Heat 55.9kcal / hour
Power requirements AC100V-240V 50Hz / 60Hz
Power consumption 65W
size and weight 480W x 88H x 366Dmm 6.5kg
Contained Items Power cord, Euroblock plug (3P, option) x16, Euroblock plug (16P, option) x16, cable tie, user manual

Digital input / output characteristics

port format Level IN / OUT interface
YDIF IN YDIF RS-422 16 IN RJ45
YDIF OUT YDIF RS-422 16 OUT RJ45
Primary / Secondary Dante 1000base-T 64 IN / 64 OUT RJ45

Control input and output technical specifications

port Level interface
GPI 16IN / 8OUT IN 0V-5V
(IN 16 L (0V-2.5V) / H (2.5V-24V))
Euroblock
OUT Open circuit collector Euroblock
+ V DC5V Euroblock
Remotely RS-232C (baud rate: 38.4kbps or 115.2kbps) D-sub 9 pin (male)
DCP - RJ-45

* Total harmonic distortion is measured by 18dB / octave filter @ 80kHz.

Digital input / output characteristics

port format Level IN / OUT interface
YDIF IN YDIF RS-422 16 IN RJ45
YDIF OUT YDIF RS-422 16 OUT RJ45
Primary / Secondary Dante 1000base-T 64 IN / 64 OUT RJ45

Control input and output technical specifications

port Level interface
GPI 16IN / 8OUT IN 0V-5V
(IN 16 L (0V-2.5V) / H (2.5V-24V))
Euroblock
OUT Open circuit collector Euroblock
+ V DC5V Euroblock
Remotely RS-232C (baud rate: 38.4kbps or 115.2kbps) D-sub 9 pin (male)
DCP - RJ-45

Analog input specifications


Input Gain Actual load impedance For nominal Input level interface Balanced / unbalanced
Nominal Max before clipping





Enter 1-8 + 66dB 10kΩ 50-600Ω microphone -62dBu (0.616mV) -42dBu (6.16mV) EUROBLOCK
(5.08mm pitch)
balance
-6dB 600Ω line + 10dBu (2.45V) + 30dBu (24.5V)



ST IN 1,2 - 10kΩ 600Ω line -10dBV (316mV) + 10dBV (3.16V) RCA Pin Jack Non-equilibrium


* In the above specifications, 0dBu = 0.775 Vrms., 0dBV = 1.00 Vrms.
* All digital-to-analog converters are converted by 24-bit linear 128 times oversampling.

* + 48V DC (phantom power) can be used for INPUT EUROBLOCK interface through independent software control switch.

Analog output characteristics

Output Actual load impedance For nominal Output level interface Balanced / unbalanced
Nominal Max before clipping




Output 1-8 75Ω 10kΩ line + 4dBu (1.23 V) + 24dBu (12.3V) EUROBLOCK
(5.08mm pitch)
balance

* In the above specifications, 0dBu = 0.775 Vrms.

* All digital-to-analog converters are converted by 24-bit linear 128 times oversampling. (Fs = 48kHz)

* Pictures and technical specifications are for reference only, please refer to the actual product. The original manufacturer reserves the right to improve or change the appearance or technical specifications of the product without prior notice.