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Yamaha MR1642 User Manual

Yamaha MR1642
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YAMAHA
Tables
de
mixage
|
Mischpult
RU)
L
U
Operation
Manual
Manuel
d'instructions
Bedienungsanleitung

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Yamaha MR1642 Specifications

General IconGeneral
TypeAnalog Mixer
Channels16
Aux Sends4
Faders60mm
Microphone Inputs8
Phantom PowerYes
Built-in EffectsNo

Summary

Precautions

Front Panel Controls

TAPE Switch

Selects input source between LO-Z/HI-Z or TAPE jack.

PAD Switch

Attenuates input signal by 20 dB to prevent overloading.

GAIN Control

Adjusts input sensitivity for optimal level matching.

CLIP LED Indicator

Indicates when the post-EQ signal is 3dB below clipping.

3-band Equalizer

Controls for adjusting HIGH, MID, and LOW frequencies with MID FREQ sweep.

AUX 1 & 2 Controls

Determine signal level sent to AUX 1 and AUX 2 mixing busses.

AUX 3 Control & TAPE Switch

Controls AUX 3 signal path and TAPE input selection for monitor mix.

Group Assign Switches

Assigns channel signals to group busses 1-2 or 3-4.

PAN Control

Pans channel signal between assigned group busses or stereo buss.

CUE Switch

Allows independent monitoring of selected channels via the monitor system.

Label Space

Area above faders for labelling channels for easy identification.

Channel Fader

Main level control for each input channel, setting the mix balance.

Master Control Section

AUX SEND 1, 2 & 3 Controls/CUE Switches

Adjust overall output levels of AUX mixes and monitor AUX signals.

AUX RTN 1 & 2 Controls & Assignment Switches

Controls and assigns stereo AUX returns to group or stereo busses.

Group PAN Controls

Pans group signals across the master stereo buss.

Group CUE Switches

Allows independent monitoring of selected group signals.

GROUP Faders

Adjust overall level of group mix signals fed to outputs.

MONITOR Control & Source Select Switches

Controls monitor system level and selects monitor sources (CUE, AUX 3, ST).

CUE Level Control & CH CUE Indicator

Adjusts cue signal level and indicates active cue switches.

PHONES Jack

Delivers monitor signal to headphones.

Talkback Microphone Connector

XLR connector for talkback microphone input.

TB Level Control & ON Switch

Controls talkback signal level; ON switch is momentary.

Talkback Assignment Switches

Assigns talkback signal to group, AUX, or stereo busses.

ST L & R Faders

Adjust levels of left and right stereo buss signals to outputs.

VU Meters and Select Switches

Monitors signal levels on groups, AUX, CUE, and stereo busses.

Rear Panel Connectors and Controls

POWER Switch

Turns the console power ON or OFF.

HI-Z and LO-Z Input Connectors

Provides balanced XLR (LO-Z) and 1/4" phone (HI-Z) inputs for sources.

TAPE Input Jack

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

INSERT-6dB Jack

TRS jack for external signal processing between head amp and EQ stage.

AUX SEND +4dB 1, 2 & 3 Jacks

Jacks delivering AUX mixes (+4 dB output) for external processors or systems.

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

Jacks for returning processed AUX signals (+4 dB input) to busses.

GROUP INSERT 1, 2, 3 & 4 Jacks

TRS jacks for inserting external gear into group signal paths.

STEREO L SUB IN & STEREO R SUB IN Jacks

Direct inputs to stereo busses, used for cascading consoles.

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

Direct inputs to group busses, used for cascading consoles.

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

Main outputs from group busses (+4dB XLR, -10dB RCA).

MONITOR OUT +4dB L & R Jacks

Main outputs from the monitor system.

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

Main outputs from the stereo buss (+4dB XLR, -10dB RCA).

PHANTOM MASTER Switch

Applies +48V phantom power to LO-Z/HI-Z input connectors.

Signal Path

Main Signal Path

Block diagram showing signal flow from input channels to stereo buss.

AUX SEND Signal Path

Diagram illustrating the signal path for AUX sends 1, 2, and 3.

AUX RTN Signal Path

Diagram showing the signal path for AUX returns.

CUE and MONITOR Signal Path

Diagram illustrating the signal path for cue and monitor systems.

Operating Tips

Connecting Sources

Guidance on connecting microphones and instruments to inputs.

Connecting Other Equipment

Advice on connecting external gear to outputs and returns.

Matching Input Levels

How to set input sensitivity using PAD and GAIN controls for optimal levels.

Equalization

Guidance on using the 3-band EQ for tonal adjustment and sound shaping.

Sample Applications

A Recording System

Illustrates a typical setup for a small multitrack recording system.

A Sound Reinforcement System

Shows a typical setup for a small sound reinforcement system.

Specifications

General Electrical and Physical Specs

Covers THD, frequency response, noise, gain, EQ, power, dimensions, and weight.

Input Characteristics

Detailed table of input terminal specifications including impedance, sensitivity, and levels.

Output Characteristics

Detailed table of output terminal specifications including impedance, levels, and connectors.

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