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HOMEASY M3R 2-Channel Microphone Preamp 

 

Main Description 
 

If

 

you

 

are

 

not

 

a

 

professional

 

music

 

man,

 

or

 

you

 

don’t

 

wish

 

to

 

have

 

a

 

big

 

2U

rack

 

gear

 

to

 

use

 

in

 

the

 

pro

 

audio

 

cabinet,

 

HOMEASY

 

M3R

 

would

 

be

 

your

 

best

 

choice

 

indeed,

 

as

 

it

 

is

 

a

 

true

 

desktop

 

pro

 

audio

 

gear.

 

Although

 

smaller

 

and

 

cheaper

 

than

 

the

 

other

 

standard

 

2

CH

 

mic

 

preamps

 

from

 

AC

AUDIO,

 

such

 

as

 

G32

 

and

 

G52,

 

M3R

 

would

 

be

 

a

 

most

 

suitable

 

pre

 

for

 

quasi

professional

 

and

 

consumer

 

users

 

at

 

limited

 

cost,

 

which

 

is

 

completely

 

able

 

to

 

provide

 

pure

 

pre

amplifying

 

performance.

 

M3R

 

provides

 

independent

 

phantom

 

power

 

for

 

every

 

channel,

 

as

 

well

 

as

 

the

 

gain

 

control

 

from

  ‐

20dB

 

to

 

+40dB.

 

The

 

completely

 

metallic

 

cover

 

and

 

panels

 

give

 

wonderful

 

performance

 

against

 

external

 

interference.

 

Furthermore,

 

M3R

 

adopts

 

NE5532

 

high

class

 

transistor

 

operational

 

amplifier

 

module,

 

which

 

has

 

higher

 

capability

 

than

 

4558

 

to

 

acquire

 

more

 

pure,

 

clear

 

pre

amplifying.

 

In

 

one

 

word,

 

HOMEASY

 

M3R

 

would

 

be

 

your

 

most

 

cost

effective

 

choice

 

for

 

preamp

 

gear

 

at

 

this

 

pricing

 

level.

 

 

Product Features 
 

● 

2

Channel

 

High

Quality

 

Professional

 

Mic

 

Preamp

 

● 

2

Channel

 

XLR

 

Professional

 

Balanced

 

Mic

 

Input

 

● 

Absolutely

 

Independent

 

48V

 

Phantom

 

Power

 

● 

2

Channel

 

1/4”

 

TRS

 

Balanced

 

Output

 

● 

Advanced

 

Independent

 

External

 

Power

 

Adapter

 

● 

Completely

 

Metallic

 

Cover

 

and

 

Panels

 

against

 

External

 

Interference

 

● 

Low

Noise

 

Circuit

 

Design

 

to

 

Acquire

 

Higher

 

S/N

 

Ratio

 

● 

High

Class

 

Transistor

 

Operational

 

Amplifier

 

Module

 

Содержание M3R

Страница 1: ...0 M3R 2 CHANNEL MIC PREAMP September 2nd 2014 Copyright 2006 2015 AC AUDIO Australia All Rights Reserved Proudly Presented by AC AUDIO User Manual ...

Страница 2: ... situated away from other heat sources such as heaters radiators ovens or other appliances that produce heat POWER SOURCE Make sure your appliance is set to the correct voltage for the country in which it will be use before switching the device ON GROUNDING POLARIZATION Precautions should be taken so that the grounding or polarization means of an appliance is not defeated POWER CORD PROTECTION Pow...

Страница 3: ...ce or The appliance has been dropped or the enclosure damaged SERVICING The user should not attempt to service the appliance beyond that is described in the Operating Instructions INSTALLATION Every HOMEASY gear was carefully packed in the factory and the packaging was designed to protect the unit from rough handling Nevertheless we recommend that you carefully examine the packaging and its conten...

Страница 4: ...e gain control from 20dB to 40dB The completely metallic cover and panels give wonderful performance against external interference Furthermore M3R adopts NE5532 high class transistor operational amplifier module which has higher capability than 4558 to acquire more pure clear pre amplifying In one word HOMEASY M3R would be your most cost effective choice for preamp gear at this pricing level Produ...

Страница 5: ... 0 2dB High Pass Filter 3dB 90Hz 12dB per octave Distortion THD N Typically 0 1 0dBu rising to 0 3 15dBu 1KHz Hum and Noise 84dBu 22Hz 22KHz line input 0dB gain 82dBu 22Hz 22KHz instrument input 20dB gain 122dBu EIN mic input at 60dB gain 22Hz 22KHz Metering Peak LED monitoring whole signal chain illuminating 6dB before clip Power Requirements External power adapter provided 230V 50Hz or 115V 60Hz...

Страница 6: ... of Channel A B to connect microphones line signals etc Each channel is completely individual Each channel features a rotary gain control for variable adjustment of the desired pre amplifier level Each channel has an individual peak indicator light which indicates the distortion Twinkle continually means approaching the peak while lasting illuminated means reaching the peak and the gear overloaded...

Страница 7: ...sure you do not over pre amplify your signal a peak clip indicator light has been provided on the front panel of the M3R for each channel When illuminated this light indicates that the preamplifier is overloaded and that distortion will occur Please turn down the variable gain control for the currently selected channel until the peak clip light is no longer illuminated Always trust your ears the P...

Страница 8: ... from such a modification adaptation 3 Free inspections maintenance repair work and replacement of parts are expressly excluded from this warranty in particular if caused by inappropriate use Likewise the warranty does not cover defects of expendable parts caused by normal wear of the product Expendable parts are typically pots potentiometers switches and similar components 4 Damages defects cause...

Страница 9: ...of any kind for any purpose without the express written permission of AC AUDIO ALL RIGHTS RESERVED 2006 2015 AC AUDIO All the instructions descriptions and technical specifications are subject to change without prior notice www ac audio com ...

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