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Yamaha MR Series User Manual

Yamaha MR Series
23 pages
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YAMAHA
Tables
de
mixage
|
Mischpult
RU)
L
U
Operation
Manual
Manuel
d'instructions
Bedienungsanleitung
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Yamaha MR Series Specifications

General IconGeneral
TypeAnalog
SeriesMR
EQYes (channel EQ)
Phantom PowerYes
OutputsMain, Monitor
DimensionsVaries depending on the model
WeightVaries depending on the model
Input Channels4-24 (depending on the model)
Channels4-24 (depending on the model)
Line InputsVaries by model

Summary

PRECAUTIONS

AVOID EXCESSIVE HEAT, HUMIDITY, DUST AND VIBRATION

Safety advice regarding environmental conditions to prevent damage to the unit.

AVOID PHYSICAL SHOCKS

Safety advice emphasizing careful handling to prevent damage from physical impacts.

DO NOT OPEN THE CASE OR ATTEMPT-REPAIRS OR MODIFICATIONS YOURSELF

Warning against user servicing; maintenance should be done by qualified personnel.

MAKE SURE POWER IS OFF BEFORE MAKING OR REMOVING CONNECTIONS

Crucial safety step to turn off power before connecting or disconnecting cables.

HANDLE CABLES CAREFULLY

Guidance on properly plugging and unplugging cables by the connector, not the cord.

CLEAN WITH A SOFT DRY CLOTH

Recommendation to use only a soft, dry cloth for cleaning, avoiding solvents.

ALWAYS USE THE CORRECT POWER SUPPLY

Ensure the power supply voltage matches the local AC mains supply.

FRONT PANEL CONTROLS

Input Channels

Details controls for each input channel, including TAPE, PAD, GAIN, CLIP, EQ, AUX, PAN, CUE.

3-band Equalizer

Explains HIGH, MID, LOW EQ controls and MID FREQ adjustment for tonal shaping.

AUX 1 & 2 Controls

Details controls for AUX 1 and AUX 2 sends and their routing options for effects or monitoring.

AUX 3 Control & TAPE Switch

Explains AUX 3 send control and its interaction with the TAPE switch for monitor mixes.

Group Assign Switches

Explains how to assign channels to group busses and the PAN control's function.

PAN Control

Describes how the PAN control pans signals between group busses.

CUE Switch

Details the function of the CUE switches for channel monitoring without fader changes.

Label Space

Describes the provided space for labelling channels for easy identification.

Channel Fader

Explains the main level control for each input channel and its effect on the mix balance.

Master Control Section

AUX SEND 1, 2 & 3 Controls/CUE Switches

Adjusts output levels for AUX mixes and allows monitoring of AUX signals.

AUX RTN 1 & 2 Controls & Assignment Switches

Controls levels and assigns AUX return signals to group or stereo busses.

Group PAN Controls

Pans group signals across the master stereo buss for stereo imaging.

Group CUE Switches

Allows independent monitoring of selected group signals via the monitor system.

GROUP Faders

Adjusts the overall level of group mix signals to output connectors and stereo buss.

MONITOR Control & Source Select Switches

Controls monitor output source selection and level for headphones and monitor outs.

CUE Level Control & CH CUE Indicator

Adjusts cue signal level and indicates when the cue system is active.

PHONES Jack

Delivers selected monitor signal to headphones for monitoring.

Talkback Microphone Connector

Connector for talkback microphone, enabling communication with performers.

TB Level Control & ON Switch

Adjusts talkback signal level and controls its activation.

Talkback Assignment Switches

Determines which busses the talkback signal is applied to.

ST L & R Faders

Independently adjusts left and right stereo buss output levels.

VU Meters and Select Switches

VU meters with PEAK LEDs for monitoring signal levels on groups, auxes, and stereo busses.

REAR PANEL CONNECTORS AND CONTROLS

POWER Switch

Controls the main power supply for the console.

HI-Z and LO-Z Input Connectors

Details the balanced XLR (LO-Z) and phone jack (HI-Z) input connectors.

TAPE Input Jack

Describes the -10 dB RCA pin jack for line-level sources like tape recorders.

INSERT-6dB Jack

Provides a patch point for external signal processors on input channels.

AUX SEND +4dB 1, 2 & 3 Jacks

Output jacks for sending auxiliary mixes to external equipment.

AUX RTN +4dB 1 (L & R) & 2 (L & R) Jacks

Input jacks for returning auxiliary signals to group or stereo busses.

GROUP INSERT 1, 2, 3 & 4 Jacks

Patch points for inserting processors into group signal paths.

STEREO L SUB IN & STEREO R SUB IN Jacks

Direct inputs to the console's left and right stereo busses, used for cascading.

GROUP SUB IN +4dB 1, 2, 3 & 4 Jacks

Direct inputs to the console's four group busses, used for cascading.

GROUP OUT +4dB/-10dB 1, 2, 3 & 4 Connectors

Main outputs for the console's four group busses, available balanced and unbalanced.

MONITOR OUT +4dB L & R Jacks

Outputs for the console's monitor system, providing left and right signals.

ST OUT +4dB/-10dB L & R Jacks

Main stereo outputs, available balanced and unbalanced.

PHANTOM MASTER Switch

Applies +48V phantom power to LO-Z and HI-Z input connectors for condenser mics.

SIGNAL PATH

Main Signal Path

Diagram and explanation of the primary signal flow through group and stereo busses.

AUX SEND Signal Path

Diagram illustrating the signal path for AUX sends, including differences for AUX 3.

AUX RTN Signal Path

Illustrates the signal path for auxiliary returns and their assignment to busses.

CUE and MONITOR Signal Path

Explains the signal path for cue and monitor systems, including AUX 3 integration.

OPERATING TIPS

Connecting Sources

Guide to connecting various audio sources using LO-Z and HI-Z inputs.

Connecting Other Equipment

Advice on connecting the console to other audio equipment using balanced and unbalanced outputs.

Matching Input Levels

Procedure for setting input sensitivity to achieve optimum signal levels and avoid clipping.

Equalization

Guidance on using EQ controls for tonal shaping and problem-solving.

SAMPLE APPLICATIONS

A Recording System

Illustrates a typical setup for a small multitrack recording system using the console.

A Sound Reinforcement System

Demonstrates a system configuration for live sound reinforcement.

SPECIFICATIONS

Hum & Noise

Specifies noise floor and residual output noise levels for various signal paths.

Maximum Voltage Gain

Details the maximum voltage gain achievable for different signal paths.

Crosstalk

Indicates the level of signal bleed between adjacent channels and input/output paths.

Input Channel Gain Control

Specifies the range and operation of the input channel gain control.

Input Channel Equalization

Lists the frequency ranges and types for the HIGH, MID, and LOW EQ controls.

VU Meters

Describes the illuminated VU meters and their calibration for signal level monitoring.

Clip Indicators

Explains the CLIP indicator LEDs and their function in signaling signal clipping.

Phantom Power

Details the +48V DC phantom power supply for condenser microphones.

Power Requirements

Information on power requirements matching local AC mains voltage and frequency.

Console Dimensions

Provides the physical dimensions (W x H x D) for the console models.

Net Weight

Lists the net weight for each MR series console model.

Input Characteristics

Detailed table of input terminals, impedance, sensitivity, and levels.

Output Characteristics

Detailed table of output terminals, impedance, levels, and connector types.

IMPORTANT NOTICE FOR THE UNITED KINGDOM

Connecting the Plug and Cord

Instructions for connecting the mains plug and cord based on wire colours.

BLOCK & LEVEL DIAGRAM

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