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Phonic MU 802 User Manual

Phonic MU 802
20 pages
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V1.0 2004/2/9
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Phonic MU 802 Specifications

General IconGeneral
Channels8
TypeAnalog
Phantom PowerYes
Aux Sends1
Stereo Returns1
USB ConnectivityNo
EffectsNo
Line Inputs8
EQ3-band EQ
OutputControl Room
Headphone Output1
Main Outputs2 x 1/4" TRS

Summary

Important Safety Instructions

General Operating Precautions

Adhere to operating, cleaning, installation, and maintenance safety guidelines.

Electrical Safety Warnings

Avoid opening unit, refer servicing to qualified personnel, and beware of shock hazards.

Environmental Exposure Warnings

Do not expose the apparatus to rain or moisture to prevent fire or electric shock.

Radiation Exposure Caution

Using non-specified controls may result in hazardous radiation exposure.

Introduction

Getting Started

Initial Power-Up Procedure

Ensure power is off, set controls to minimum, connect equipment, plug in AC, then switch on.

Channel Setup

Input Level Adjustment

Set level controls, apply signal, adjust gain for 0 dB on level meter, repeat for other channels.

Making Connections: Inputs and Outputs

XLR Microphone Jacks

Accept balanced/unbalanced signals for microphones. Features low-noise preamplifiers.

Line Inputs

Accept 1/4" TRS/TS inputs for balanced/unbalanced line-level devices like keyboards.

Insert Jack (MU 502 Only)

TRS jack for adding external processors like compressors or EQs to mono input.

Stereo Channels

Feature two 1/4" TRS jacks for stereo line inputs or dual mono inputs.

Main L and R Outputs

Output final stereo balanced line signal to external devices like amplifiers or speakers.

Stereo AUX Return (MU 802 Only)

1/4" TS inputs for returning processed audio or as additional mono inputs.

Making Connections: Additional Outputs

EFX Send (MU 802 and 1002)

1/4" TS outputs for connecting external effect processors or amplifiers.

Phones Output

Stereo output for headphones, monitored via the Phones/Control Room control.

2T Record / Record Out

RCA and mini stereo jacks for connecting to recording devices.

2T Return

RCA and mini stereo inputs to receive signals from external devices.

Control Room Outputs (MU 802 and 1002)

1/4" Phone Jack outputs for feeding signals to active monitors or for booth monitoring.

Rear Panel Connections

Power Switch

Switch used to turn the mixer on and off.

Power Connector

Port for connecting the external power supply; use only supplied adapter.

Controls and Settings: Channel Controls

Gain Controls

Adjusts input sensitivity for Line/Mic inputs to optimize audio signal level.

Frequency Controls (EQ)

Adjusts High (12kHz), Middle (2.5kHz), and Low (80Hz) frequencies for channel tone.

High-Pass Filter (HPF)

Reduces frequencies below 75Hz to minimize unwanted noise or rumble.

EFX Control

Adjusts signal level sent to the EFX SEND output for external processors.

Input Sensitivity Switch (+4/-10)

Adapts MU 1002 input sensitivity for consumer (-10dBV) or professional (+4dBu) levels.

Pan/Balance Controls

Adjusts stereo image placement or signal level between left/right channels.

Controls and Settings: Master Section

Peak Indicator

LED indicates signal peaks, typically 6dB before overload, for optimal gain staging.

Level Control

Adjusts the signal level sent from the channel to the main mixing bus.

EFX Master Control (MU 1002)

Adjusts the final level of the EFX mixing bus sent to the EFX Send output.

AUX Stereo Return Control (MU 802)

Adjusts signal level fed through AUX Stereo Return inputs to the Main L-R mix.

2T Return Controls

Selects destination (Main L/R, Phones, Ctrl Rm) for 2T Return signal.

EFX Cue Button (MU 802 and 1002)

Sends stereo EFX signal to Control Room/Phones mixing bus with priority.

Phantom Power Switch

Activates +48V phantom power for condenser microphones.

Phones (Ctrl Rm/Phones) Control

Adjusts audio level for phones feed and/or Control Room output.

Controls and Settings: Main Mix Controls

Main L-R Control

Final level control for the main left and right audio feed to the Main L and R output.

Mono Button (MU 802 and 1002)

Converts Main L-R stereo signal to a monaural signal for phasing check or mono outs.

Level Meter

Indicates MAIN L/R output audio levels, with LED segments for monitoring.

Power Indicator

Illuminates when the mixer is switched on.

Applications

Recording Application

Diagram showing connections for a typical recording setup with microphones and instruments.

Applications: Live Sound

Live Sound Application

Diagram illustrating connections for live sound reinforcement with speakers and monitors.

External Signal Processor Setup

Diagram showing how to connect an external signal processor with the MU 1002 mixer.

Dimensions

MU 502 Dimensions

Detailed physical dimensions for the MU 502 compact mixer.

MU 802 and 1002 Dimensions

Detailed physical dimensions for the MU 802 and MU 1002 compact mixers.

Specifications

Input and Output Specifications

Technical specifications for inputs, outputs, and channel strips across models.

Performance Specifications

Details on frequency response, noise, preamp EIN, THD, and CMRR.

Power and Physical Specifications

Specifications for power requirements, weight, and overall dimensions.

Block Diagrams

MU 502 Block Diagram

Internal signal flow diagram for the MU 502 mixer.

MU 802 Block Diagram

Internal signal flow diagram for the MU 802 mixer.

MU 1002 Block Diagram

Internal signal flow diagram for the MU 1002 mixer.

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