Alesis MICROSERIES User Manual

THE

ALES'S

MICRO

SERIES

USER'S GUIDE

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INTRODUCTION

THE

ALESIS

The Essential

Signal Processing/Music

MICRO

SERIES

Production

System

MIcRoVERS9I,

MICRO ENHANCERPanO
represent
the most
production

contained in
space
hassle.

With

now

the exception
fast,

Below
setup
your gear...

MICROVERB
providing

controlled
processing,

of

any engineer,

seasoned

the culmination

musical

tools

package
the Micro

be

achieved.

trouble-free

you'll

hints

and application ideas

so

the single most important

creation of ambience. Utilizing 16

MICROVERB ll

professionals

mlcno

functions

into

a

compact,

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designed

Series in

And,

MICRO

of

operation.

find

a

you

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ll has revolutionized

from 4

LIMITER9MIcRo

MICRO
years

of

powerful,

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cost-effective, interlocking

for

your

of course,

EQ), full

brief description

get

the

places

track

working in

GATEPMIcRo EQ.

AMP.

CUE
research

of

of the six most

integrated

maximum

studio, record

six

all

to

most from

bedroom studio

world

units are

bandwidth,

of each unit,

help

the

awesome

class

by

system. Each

efficiency with minimum

quality

and designed for

get

you

your

music.

recording industry

aspect

power

recording

Togerher

Alesis

essential music

one-third rack

sounds can

full

stereo

followed

the most from

music

of

linear PCM

bit

in

hobbyists

rhey

to refine

unit

(with

by

by

-

the

hands

the

to

facilities.

is

The MICRO

compressor/limiter,

improves

smooths out fluctuating

ratio

searching

The MICRO

processor
noise

gated

the signal to

adjust automatically

for

between

reverb,

LIMITER,

punch

adds

noise ratio

dynamics. Attack

the most musically

GATE

that

musical

and

is

is

useful

for

tightening up

a combination

passages,

a soft-knee,

vocals

to

of tape

you

so

for

eliminating

won't waste valuable

correct settings.

for

creating

loose

program-dependent

instruments,

and

recorded

time and compression

noise

gate/special

incessant

special effects

timing in rhythm

greatly

tracks,

effects

background

tracks.

and

time

like

INTRODUCTION

(especially
controls allow
open and

kick

drums

you

to set

the slope of

and bass

gate

the

cont'd

guitars).

length of time

the

it

as

begins

The delay and

that the

to close.

gate

rate

stays

MIGRO EO

The
switchable
requirements of stage and studio,
with
alteration.

The
equalizer, used
add brilliance

in

lost
this
enhancers.

The
that allows
also
keyboard for
CUE
outputs that

Next
hearing
be using all six

your

electric

any

MICRO

recording

the

without

MICRO CUE AMP is

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features

AMPS

time

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next live

is

a 3 band

bandwidth controls.

instrument or

ENHANCER

during

instruments

to

adding distortion, a

to expand

a second

private practicing.

together

you

need for

you

listen

Alesis MICRO

MICRO

performance.

tracking

process.

input which

to

to a

parametric

can be thought

and

and to

And

the

problem

a two channel

your

headphone

And

give

you

bigger sessions.

great

SERIES

recording,

SERIES

products

This manual will

equalizer complete

Perfectly suited

MICRO

the

microphone

mixdown when
restore

MICRO ENHANCER does

can be used

you

can even chain

all the additional

in

use.

EQ

requiring tonal

of as an automatic

presence

found in

headphone amplifier

monitoring system.

with

you

will very likely

Certainly

your

in

you

show

for

be used

can

you

need

and clarity

other signal

guitar

a

headphone

you

studio and

how.

with

the

to

lt

or

MICRO

be

should

in

ACKNOWLEDGETAENTS

FOR lr,ilCRO
Reproduced whh

Recording Technioues

p.37-/o

EA

permission

ol the

by Robert

publisher,

E. Runstein copyright 1974.

Howard

W. Sams and

Co.

Modern

Reprinted with
Engineer/Pmducer.
Park,

Kansas.

pemission

@yright

from the

NovemberDecember

1 972, Intertec Publishing

issue of Recording

Corporalion,

Ovedand

TABLE

OF

CONTENTS

INSTALLATION

Before
moment
brief
might

some

Each

you
we've

get

unpacking your

look

to

through

and informative

have.

application

the highest

the most

some

MlcRo

made

hints

sERlEs

level

each

your

from

new

this

and it

helpful

for

each

unit is

professional

of

unit musical

music

Alesis

instruction

will

answer

setup

thoughts

unit.

designed
and

with

MlcRo

manual.
any

are inctuded

and

performance

easy

to use

the least

amount

sERlEs

unit,

we've

questions

that

along

engineered

and

so

that

of effort.

take

made

you

with
give

to

quatity.

you

can

a

it

lnstruments,

The

Alesis

ideally

suited for
signals.
of the

MICRO
connected
MfCRO

Microphones

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Although

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to a mixing

SERIES

operation.

Of
MICROVERB
ENHANCER,
only appear
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tigure

FIGURE
INSTRUMENT

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the

either

on the

since both lett

1

-

1

INSTRUMENTOR

ll,

MONO

OR MICROPHONE

SERIES

use

either with

microphones

has high

can

units, it is

console

as described

SERIES

MICRO

left

same

units that
LIMITER,
right

or

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and right

inputs
channels

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instrument

pickups

be connected

recommended

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then

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Figures

are

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may

output

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TO

2

stereo,

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be used,

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are

totally isolated.

CONNECTION

AMPLIFIER

LEFT

inputs

or

that

line

direcily into

that

they

connected

or 3 for

quietest

such

as the

and MTCRO

but

signalwill

left

input-left

OR MIXING

OUTPUT

CONSOLE

level

to

See

are

any

be

the

TO

INSTALLATION

This is
only
mono

NOT true of

of the

MICROVERB

(present

Mixing Consotes

All of the
sends
SERIES

having
low

signal

The
console

In

the case of

unit can be
the auxiliary
connect an

of the

connected

ENHANCER

MICRO SERIES

can

system

easily

at all
enough

levels of budget

MICRO SERIES units

in several

used to effect

send and

aux send of the

MICRO ENHANCER

to both the

or
connect the output
back to either
this situation, the

(clockwise)

right

the

in

channels)

both

levels.

handle +4dBv

input or output

ways.

MICRO ENHANCER or

the

MICROVERB

of the

mix

returns

control

the aux

for maximum

cont'd

left input

MICROVERB

ll is

used,

at the

units can

ll, however'

input signal

the

dry side

handle

The input circuitry

(+20dBv

interface

gain

levels

to

recording systems.

may be connected

several

instruments at once by

return controls of the console.

mixing

or

left and

console

MICROVERB ll

right inputs of the

ll for

stereo operation)

to either

MlcRo ENHANCER or

input

or

channels.

should always be set

effect. See

figure 2

lf the

will

appear

of the

mix control'

mono or

the

of

peaks),

with the extremely

the

to

MICROVERB

of the

(or

2

aux sends

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MICROVERB

Remember,

fully

as

stereo

MICRO

while

mixing

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the

using

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inputs

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then

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in

to the

FIGURE 2.

CONSOLE

STEREO

CONNECTION

VIA AUX SENDS

rry1622m

AUXSEND2

TO MIXING

LEFTINPUT

RIGHT INPUT

MICRO

SERIES

INSTALLATION

The

recommended

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directly
that

ENHANCER
only

one

See tigure

MlcRo

to

the insert

is

to

be

instrument

3

effected.

and

method

EQ,

or MlcRo

send

MICROVERB

(in

mono

contd

of interfacing

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and receive

This

method

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as

or

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patch

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but keep

at

a time will

for

to

connect

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for

the MIGRO

the

unit

the

channel

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in

mind

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effected.

FIGURE
CONSOLE

ln

units
greater

reverb
same space for

3. STEREO
VIA

the case of

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to

control

can then

CONNECTION

CHANNEL

INSERT

SEND INSERT RETURN

MICROVERB

the

voices

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be used

uniformity.

or

ambience

to tie all of

See figwe 4

INSERT

as

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u

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instruments

of each sound. An

the sounds together into

TO MIXING

PATCH

allows

POINTS

LEFT

OUTPUT

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separate

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exercise
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INSTALLATION

Another way
recording
mixing

needed

console would

console. See figure 4 This would

effect

to

appropriate use for

in

and

some cases,

interface

to

the entire

the

the

MICROVERB

cont'd

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in-line

be

mix

MICRO

SERIES units to a

across the output of

be the case

would

and

be an especially

mixer

your

you

if

or

ENHANCER, MICRO LIMITER,

ll.

FIGURE
USING THE

The

-

4

STEREO

MAIN

a'*.'1622re

MICRO
are especially
units

are truly

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towards

stereo

shifting", which

one side

program.

CONNECTION TO THE

OUTPUTS

MAIN

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units

designed for

stereo with

common

means

due to

OUT LEFT

LEFT

OUTPUT

(with

stereo

short

MICRO

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the exception

program

material

parameter

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term

balance

peaks

MICRO

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of MTCRO

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The

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CUE AMP(s)

your

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headphone

INSTALLATION

Mounting

All

of the

in

the Micro Rack
Assembly
device in
allows
or to

Power

volts AC
approach

level
(220V),
panel
powered

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the devices

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The MIGRO

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and

space.

by a single supply, this

possibly
in the system,

in

units

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is

place.

SERIES

through a 3.5mm

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allows

further reduces

Although

occur between

Alesis

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and

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The

unique

lock

to

as single units.

is

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magnetic fields from interfering with low

easy conversion

many MICRO

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the unit's

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power

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Description

Alesis MICRO LIMITER is

The
compressor/limiter
limiting,
and

and special

vocals.

which is

effects on both

used

a true stereo

for

automatic

live

recorded

and

in/stereo out

gain

riding,

instruments

peak

A compressor/limiter, which can be thought of as an automatic
fader, very
exceeds a

input

quickly

predetermined

signal

needed

reduces

to cause a 1 dB

of the compressor/limiter

ratio

a

of 4 to

increase in

1,

output.

an 8

The MICRO LIMITER

the

green

LED

s are

lit
to 8:1). A compressor
fluctuations

effects

of an

(See

A compression

instrument

Applications).

ratio

into a limiter. A limiter is

little information

add
amplifiers or tapes.
special effects
fired,

the unit becomes a true

(See

gain

level.

is

called the compression

increase

dB

attenuates the signal once

and

The number

of dB

increase in

increase of the

the output

rafio.

of input

produces

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can be thought of as a compressor

because of the

is

usually used to

vocal

or

of 10:1 or

used

to the

lt

also can be

Applications).

above changes

prevent

to

program

Once the

limiter with

low

compression

even out the

and sometimes

the compressor

short term

material) from overloading

for

used

certain types

yellow

fourth LED indicating

the

ratio

for

peaks (which

LED

signal

2 dB

a

when

(2:1

volume

special

s are

it

of

14

MICRO

a

compression
MICRO
listening,
panel

of

The

MICRO
means
signals, regardless

for

low

fevel

increases.

FIGURE

5

F
l

o

INPUT LEVEL

The

MICRO
time which
compressor/limiters
characteristics
especially
thought
with

very few

with

compressor/limiters.

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require
LIMITER

both

quick

is

LIMITER@contd

ratio

LIMITER

we

have

the unit.

LIMITER

that there

level

signals

See figure

6

LIMITER

allows

tailored for

of as

extensive

was

the

of its

"power

a

of the

other

technical knowledge

designed

and

easy

of

about 16:1.

is

more

eliminated

employs

is

always

level,

of

and

also employs

unit

on

detection

use with

undesirable

compressor/limiters

specifically

to use

the desired results.

since we

easily

these

the

some

but

the

automatically

quickty

and

designations

"soft-knee"

compression

compression

increases

6

program

to be more musical

the market.

Because

circuitry, which

rhythm

box",

a

adding

section,

punch

side effects normally

on

for

operation,

with

the musician

and requires

little

Alesis

at

sounding

to bass

feel

that

set

up

by

from

the front

approach,

applied

ratio

is

very

as

the

dependent

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of the

unique

have

the unit

and

can be

drums

which

to

signal

attack

other

been

associated

the market which

the MICRO

in

mind

training

to

achieve

the

just

all

low

so

it

Controls

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input

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be applied. Therefore,

control

but

also determines

sets not

the more

only the level
the

the amount

input

to the unit,

15

entering

limiting

of

the higher

the MICRO

which

will
the

MICRO

compression
conjunction

LIMITER@cont'd

ratio.

with

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graph

the

is indicated by the

front of the unit.

the

on

input LED's

in

quickly

The release time control determines

recovers from a signal applied

fastest release time

the
The output control

signal
An in/out

comparison
Operation
instrument or effect desired, basic operation of

LIMITER is
input
side

meters

This is

aware that
seem dulland

level is lost due to the effects of

switch

purposes,

Although specific operation of the

the same.

jack

(or

both

for

the output.

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determine the

your

on

covered

console or

more in

too much limiting will

lifeless.

while full to the

provided

is

allows

if necessary.

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jacks

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right

amount of

to the

for

you

to bypass the

apply a signal to

for

stereo),

in/out

the

tape machine

next

the

cause the

how

input. Farthest to

right is the slowest.

matching levels so that

limiting.

MIGRO

MICRO LIMITER

the unit's

taking care to use

listen

and

(see

program

to the

best to

application).

switch

limiting, it is

section

limiter

the

the

LIMITER

will vary

MICRO

the

right

the

"in"

position.

look

to the

results.

material

left is

no

for

per

left

or

same

at the

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to

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adjust the release time
(counterclockwise).

left

the

must

it
signals that are
drums) should
more
(like

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to the

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left

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made

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to the

right.

(release

carefully

percussive

have a

left. Program

have a longer release

time too short) as

by starting

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for

shorter

that contains a

when

the

best

have a high

or

release

release

the

with

the control

most

critical adjustment

results. As

treble

time,

lot

time, or the control

control

this setting

general

a

or the control set

low

of

is

may result

full

so

rule,

content

frequencies

set too

(like

set

far to

in

to

a

MICRO

LIMITER@contd

slight
"pumping"

succession
synth

the

increased
product

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use
MICRO

setting

bit to

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long),

squashed

control, it's
since fhe MICRO
point

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amount

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part,

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lf

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LIMITER,

of the release

right

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program

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dynamics.

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of

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of

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peaks
instance),

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limiting

conditions

dependent

and either

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output

position

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and

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to

LIMITER

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the limiter

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peak.

process

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on

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style of music

control.

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set too

sound

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it

on a shorter
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control by

output control

of the

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into

the limiter

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background

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of these

and can

never

the type
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slight distortion

far
dull and lifeless

doubt as to how

get

the desired results.

switching the in/out

switch.

respond

occur with

occur

instrument

of

played,

to the

right

setting

until the level is

phenomena

a

means

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conditions

during

the release

that if

staccato

to each

noise

as

the

any limiter.

your particular

fed into

well

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or

(release

as a

to set

in

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operation

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guitar

are a

control

time too

result

control in,

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or

peak

of

gain

is

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the

as

the

a

and

of

release

left)

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at this

same

Application
The

MICRO

functions,

1.

Even
instruments.
strings are louder
MICRO LIMITER
volumes

2.

Minimize

instrumentalist

LIMITER

depending

out the volume

An

example

produces

of the different notes.

the changes

momentarily

can be made

upon

control settings. These

of this would

than

others

perform

to

differences

on some

a

smoother bass line

in volume when

changes his

17

between

be that

instruments.

distance from

several

are:

some bass

by matching

a vocalist

different

registers

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use of a

the mike.

on

guitar

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or

MICRO

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3.

preventing

transients

LIMITER@cont'd

instrument

(high

to be

level

recorded

peaks)

hotter onto

pinning

from

the

tape

meter.

by

vocal or

4. Make

decreasing
parts.

louder
only slightly

drums,

limiting the

by

transients.

explanations
will

least amount of
MICRO
begins to brighten

be at about
much
careful as
bass
limiter on the
and drums)
keeping

This actually

lncrease the

5.

lncrease the sustain

6.
compressing

7. Stop distortion

In the examples

get you

Adjust the

as

=

a

the signal

in

mix while

the

by allowing

rest.

its

by simply

the best

hassle.

LIMITER

it will

to the setting

longer setting).

undesirable

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input

first red LED.

the

start to

market,

allowing

instrument

peaks

enables

increasing

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peak

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below,

watching the

results from

control

on the attack

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side effects to

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the signal

certain

of

portion

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optimized

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range.

we

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to add

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better

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be

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the overall

instruments such

of the

overloading

bypass the

meters

your

MICRO LIMITER

to an

for rhythm section

a

instrument

instrument

the signal.

of

not

LIMITER, unlike

maximum

the

minimum. See

in the

lower

the
made significantly

signal

signal

to

through

normal technical

listening.

and

(or

limit

lifeless.

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by

mix

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level meter

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by controlling

instruments)

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the signal

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any other

work

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figure 7

or

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with the

should

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be

more

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while

18

MICRO

LIMITER@cont,d

FIGURE

FROM

INSTRUMENT

LEFT INPUT

MICRO

Adjust
attack
until

way

FIGURE

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the Input

portion

the

desired

to

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signal. Now

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until

the instrument

increase

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the Release

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19

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FIGURE

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INPUT

LEFT

LEFT OUTPUT

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input
LIMITER

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signal

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which

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MICRO LIMITER
for long,

sustaining

by-product

become

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transients

note while

to a

from

release

that the

the

making it

time

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you

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perfect

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setup

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FIGURE

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MICRO LIMITER

vocal

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meter,
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control
the level meter
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switch in

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until the notes

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indication

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for

controlling level

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the

position,

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will

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LIMITER

into

the circuit

allsound relatively

less

wildly

if it

since

that

the signal is

21

MIXING

OR

CONSOLE

of an instrument

watch

volume

the VU

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between notes.

amount of movement.

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stays

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overlimited

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level

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dynamics.

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marked operation.

guide,

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tigure 11

first

three or

this application.

FIGURE 11

INSTRUMENT.

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can be

MICROPHONE OR MIXING CONSOLE

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effective

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peak

limiter.

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subsequent effects stages

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overload.

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means

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its

knee"

higher

the signal

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in

and Output

the

controls

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four

TOAMP OR

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Description

The Alesis

gate.

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fence
signal
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how
fast
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gate.
is

can

much

it will

can be set

be
off) either when
below

a

actually eliminate

noise

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gating

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the
sound effect,

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name

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loud

control

suggests, a noise

there

enough),

how

pressure),

close. Because

to eliminate

a component

a signal

preset

threshold

all noise

that exists when

device.

be used for a variety

on a snare

tightening

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this amount

any

of the signal

is not
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present,

pressure).

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open to let the

it will

take

gate

the

noises,

by closing the

or when

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a component of

the signal is not

of special etfects such

drum to achieve

up

the sound

the

between drum mics.

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popular

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open, and

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the signal

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live

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style drum

drum

kit

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how

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23

MICRO GATEtcont'd

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open

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close,
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indicates

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signal

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inputs. An
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Trigger Input
track

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through

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through the unit. The

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plugged

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on

control determines how fast

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instrument which was

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FIGURE

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desired,

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FIGURE
(MICRO

ROCKMAN

45 - with

LIMITER to

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I;GBO !.s!!EP g@..@@@@@O

A€S'=;ICFOG4trE

o z6,_zA,_-A,_;

'-

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SET-UPS

-

RockmanrM

MICRO GATE

LEFT

OUTPUT

LEFT INPUT

A

RIGHT

RIGHT OUTPUT

RIGHT

MICRO

to

INPUT

,r,our

f1

INPUTIEIEL

INPUT

O @ O

;, ',i"

v,*ou,

ENHANCER)

t

,aLEsrs

o

OUTPUT

LEFT OUTPUT

INPUT

LEFT

;;eFO

RIGHT OUTPUT TO AMPLIFIER OR

EfllaffG=P

RIGHT OUTPUT

INPUT

RIGHT

@@@o

V,r,ou,

60

LFITEL

@

MIXING CONSOLE

SYSTEM

FIGURE

(MICRO

ENHANCER)

-

46

with

LIMITER

SET-UPS

Rockmanru

to MTCRO

-

B

Ee

to MTCRO

a

hdt.-"'

:&xf.

GATE

to MTCRO

n.

61

SYSTEM

FIGURE
(MICRO

MICRO ENHANCER to

47 - with
LIMITER to

SET.UPS

RockmanrM - C

MICRO EQ to

MICRO GATE

MICROVERB

ll)

to

62

RIGHTOUIPUT

reHTFPUT

THTOUIPI'T

SYSTEM

FIGURE
(MICROVERB

48.

SET.UPS

GATED

ll

to MICRO

ENHANCER)

REVERB

LIMITER

MTCRO

to

GATE

MTCRO

to

FROM MIXING

a'E==

o A-.A:i6;"

t=t

CONSOTE

;llGgoclE

THRES/./oI-D

INPUT

LEFT

LEFT

OUTPUT

LEFT INPUT

LEFT

OUTPUT

LEFT INPUT

DELAY

LEFT

OUTPUT

RIGHT INPUT

RIGHT

RIGHT

RIGHT OUTPUT

RIGHT

RAIE

RIGHT OUTPUT

o

OUTPUT

INPUT

INPUT

o

;'

'

'n

ou'

@

"t*t

o

LEFT

,zx-Esrs

OUTPUT

LEFT INPUT

lleFOEf;|afGEF

RIGHT

OUTPUT

RIGHT INPUT

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V,ntow

63

LANEL

TO MIXING

@

CONSOLE

SYSTEM SET-UPS

FIGURE 49. DURING RECORDING
(MICRO

LIMITER

to

MICRO

GATE

ENHANCER)

OR

MICROVERB llto MICRO

to

LIVE PERFORMANCE

FROM

INSTRUMENT OR

MIXING CONSOLE

INPUT RIGHT INPUT

LEFT

A€s=#eBO

INPUT NELEASE

LEFT OUTPUT

LEFT INPUT

A-es|s

e-(t-(t-o.;

+lcPoctr,

-\-1"\7'-\-1'

LEFT OUTPUT

LEFT

LEFT
LEFT

lJlllEP

INPUT

OUTPUT
INPUT

OUTPIIf INPU| LA/EL

RIGHT

RIGHT

RIGHT
RIGHT INPUT

6 @.@ @ @ @ @ @

RIGHT OUTPUT

RIGHT INPUT

@

,t9,

f1

OUTPUT

INPUT

OUTPUT

o

cl.osE

,*,our

/A

v

For
recommended
Series

performance

best

together. The

order

RIGHT

OUTPUT TO AMPLIFIER

with

for

connecting

settings

the

are

least

up to

MIXING

OR

system noise,

all of

the units

you.

CONSOLE

this

of the

is

the

llicro

SPECIFICATIONS

MICRO ENHANCER

FREOUENCY
DYNAMIC

DISTORTION/<.1%
SIGNAL LEVELS/-10
INPUT
CONNECTIONS/2x114"

jack

power

POWER/9 volts

BANDWIDTH
20kHz

RESPONS92OHz

RANGE/1OOdB

THD at lkHz

DB

to

+4

IMPEDANCE/IMeg

input

A.C. 5 Volt

OF ENHANCED

Ohm each channel

phone

Amperes externallransformer

to

20kHz

OdB

dB nominal

jack

inputs,

SlGNAUmin

phone

2x114"

l2kHzto 20kHz

jack

outputs, 1x1/8"

max 2kHz to

MICRO

FREOUENCY

DYNAMIC

ilSTORnONt
SIGNAL
INPUT
CONNECflONS/2x114'
phone

POWER/9 volts
ATTACKTIM9Ims
OPENING

DELAY TIME/min
CLOSING

RELEASEmin

MICRO

FREOUENCY

DYNAMIC RANGUlnput

DfSTORnONk.2Y"THD
SIGNAL

CONNECflONS/2x1|4"

power

POWER/9 vohs A.C.5
ATTACK

RELEASE TlMBmin

RATIO/I:1 to infinity

GATE

RESPONSE/2OHz to

RANGE/1OOdB

THD

<.zYo

LEVELS/-10 DB to

IMPEDANC9IMeg

jack

trigger, 1x1/8"

A.C. 5 Volt Amperes

TIME/Sms

<2ms,

TIME/min <2ms,

20ms, max

at lkHz OdB

phone

power

max 1.5 sec.

2.5 sec.

LIMITER

RESPONSS20Hz

100d8, output
at lkHz OdB

LEVELS/-10d8 to

phone

jack

input

Volt

TIME

/Program dependent

10ms, max

2OKHz

dB

+4

nominal

Ohm each channel

jack

inputs,

jack

input

external transformer

max 2 sec.

ro 2okHzr 1 dB

dependent on Ratio

+4 dB nominal

jack

inputs, 2xll4

Amperes external translormer

150ms to 0.5ms

500ms

2x1t4-

phone

phone

jack

outputs, 1x1/4"

jack

outputs, 1x1/8"

65

MICRO

FREOUENCY

FREOUENCY

High

DfSTORTIONI<.1"/"THD

DYNAMIC

CONNECTIONS/Ix1/4'

power

POWER/9

SIGNAL LEVELSF10

INPUT

EQ

RESPONSE/20H2
RANGESTLow

-

1.5kHz

Freq

RANGE/1OOdB

input

iack

volts A.C.

IMPEDANCFJI

to 2OkHz-All

at lkHz
phone

5 Volt Amperes

dB to

+4

Meg Ohm

to ZokHz

Freq

bands
OdB

iack

dB

--

nominal

to 1kHz,

ZoHz

t15dB

input, lxll4

externaltransformer

Mkl Freq

jack

phone

-

25OHz

oulput,

to 6kHz'

'lx'l18

MICRO CUE

FREOUENCY
DfSTORTION/<.2Y"THD
SIGNAL TO NOISE
CONNECflONS/2x114"

jack

power

POWER/9 vohs
oUTPUT
sOHMS

INPUT

inpul,2x114'

POWER/s1omW

IMPEDANCE/1Meg Ohm

MICROVERB

FREOUENCY

DYNAMIC RANGE/9OdB

Dl STORTION t . 1 %

SIGNAL LEVELS/lnput:
Output:

INPUT IMPEDANC9I

CONVERSION

PROCESSING

PROCESSOR

FORMAT/lnput:

DEFEAT/External,

LEVEL INUCAnON/Orange:

Overload

CONTROLS/lnpul Gain,

PROGRAMS/16

CONNECnONS/Stereo

Phone, Power:3.5mm

1/4"

POWEF/ 9V AC, SVoh-Amperes

dBV Peak

+20

AMP

RESPONS92OHz

at lkHz 0dB

/1OOdB

RATIO

ring-tip-sleeve slereo

A.C. 5 Volt

jack

phone

Amperes exlernal

into 600 oHMS, 260mW

each channel

II

RESPONSE/2OkHz

(Ty picall

-10

to

+20dBV

(Dry)

MEGOHMeach channel, 500kOHM, Mono
SCHEMBI6 Bit Linear PCM
MEMORYR2 Kibbytes

SPEED/3 Million Oper./Sec.

Matrixed Stereo, Full lmaged Stereo

SPST Switch

Mix Ratio, Oulpul

lnputs: 1 /4' Phone, Stereo Outpuls: 1/4'

(not

Power indication, Green: Signal Present,

Phone

to 2okHz

inputs, 2x1/4'phone

outputs

transformer

(Dry),

Peak, Output:

supplied)

15kHz

Level,

(Reverb)

Program

oulputs, 1x1l8"

iack

into 30 oHMS, 95mW into

i 2dB

+8.5

dBV Peak

(Reverb),

lnput

Red:

Phone, Defeal:

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