Using the gr hold, Using the ster eo width, Using the mc2 – Joemeek MC2 Stereo Compressor User Manual

Page 6: Using the pr eamp, Using the compr essor

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11

co

m

bi

na

tio

ns

t

o

di

sc

ov

er

w

ha

t

be

st

s

ui

ts

t

he

m

at

er

ia

l y

ou

w

is

h

to

c

om

pr

es

s.

W

at

ch

t

he

G

R

m

et

er

a

nd

d

on

’t

ov

er

do

t

hi

ng

s

-

it

’s

p

os

si

bl

e

to

a

pp

ly

2

0d

B

o

f

ga

in

r

ed

uc

tio

n

be

fo

re

y

ou

r

ea

liz

e

it!

U

se

t

he

C

O

M

P

sw

itc

h

to

m

ak

e

co

m

pa

ris

on

s

be

tw

ee

n

co

m

pr

es

se

d

an

d

un

co

m

pr

es

se

d

si

gn

al

s.

Using

the

GR

Hold

N

ot

e

th

at

th

is

w

or

ks

o

nl

y

in

c

on

ju

nc

tio

n

w

ith

th

e

C

om

pr

es

so

r

it

ha

s

no

e

ffe

ct

on

i

ts

o

w

n.

I

t

is

f

or

u

se

w

ith

a

n

oi

sy

o

rig

in

al

s

ig

na

l,

su

ch

a

s

fr

om

c

as

se

tte

ta

pe

, g

ui

ta

r

am

pl

ifi

er

s

or

li

ve

r

ec

or

di

ng

s

w

he

re

a

lo

t o

f u

nw

an

te

d

ba

ck

gr

ou

nd

no

is

e

is

p

re

se

nt

.

W

ith

a

s

ig

na

l p

re

se

nt

, s

et

th

e c

om

pr

es

so

r t

o g

iv

e a

m

od

er

at

e a

m

ou

nt

o

f g

ai

n

re

du

ct

io

n

an

d

w

ai

t

fo

r

ga

ps

b

et

w

ee

n

th

e

m

us

ic

o

r

pr

og

ra

m

m

at

er

ia

l.

Y

ou

sh

ou

ld

t

he

n

he

ar

t

he

n

oi

se

in

cr

ea

se

a

s

th

e

co

m

pr

es

so

r’s

g

ai

n

re

tu

rn

s

to

t

he

le

ve

l

se

t

by

t

he

M

A

K

E

U

P

G

A

IN

’ c

on

tr

ol

.

N

ex

t

sw

itc

h

on

t

he

G

R

H

ol

d

an

d

re

pe

at

th

at

s

ec

tio

n

of

th

e

pr

og

ra

m

. A

dj

us

t t

he

‘G

R

H

O

LD

’ c

on

tr

ol

u

nt

il

th

e

LE

D

ju

st

c

ha

ng

es

f

ro

m

g

re

en

t

o

re

d

w

he

n

th

e

m

us

ic

s

to

ps

.

R

ed

m

ea

ns

t

ha

t

th

e

in

pu

t

si

gn

al

h

as

f

al

le

n

be

lo

w

t

he

s

el

ec

te

d

th

re

sh

ol

d

an

d

th

e

am

ou

nt

o

f

ga

in

re

du

ct

io

n

is

b

ei

ng

h

el

d

co

ns

ta

nt

. G

re

en

m

ea

ns

th

at

th

e

no

is

e

is

s

til

l a

bo

ve

th

e

se

le

ct

ed

th

re

sh

ol

d

an

d

th

e

co

m

pr

es

so

r

is

s

til

l w

or

ki

ng

, s

o

ra

is

e

th

e

th

re

sh

ol

d

by

t

ur

ni

ng

t

he

c

on

tr

ol

c

lo

ck

w

is

e.

If

th

e

re

su

lts

a

re

n

ot

o

bv

io

us

,

tr

y

in

cr

ea

si

ng

t

he

c

om

pr

es

so

r

s

R

el

ea

se

t

im

e.

If

th

e

ga

in

r

ed

uc

tio

n

re

le

as

es

t

oo

q

ui

ck

ly

,

th

e

G

R

H

ol

d

m

ay

n

ot

c

ap

tu

re

i

t

be

fo

re

t

he

g

ai

n

st

ar

ts

t

o

ris

e

ag

ai

n.

K

ee

p

re

pe

at

in

g

th

e

pr

oc

es

s

un

til

t

he

de

si

re

d

ef

fe

ct

i

s

ob

ta

in

ed

a

nd

t

he

re

i

s

no

i

nc

re

as

e

in

n

oi

se

d

ur

in

g

ga

ps

i

n

th

e

pr

og

ra

m

.

A

no

th

er

t

hi

ng

t

o

no

te

is

t

ha

t

th

is

f

ea

tu

re

u

se

s

an

a

na

lo

gu

e

“s

am

pl

e

an

d

ho

ld

ci

rc

ui

t

to

f

re

ez

e

th

e

co

nt

ro

l

vo

lta

ge

t

o

th

e

co

m

pr

es

so

r.

A

s

w

ith

a

ll

su

ch

c

irc

ui

ts

, t

he

s

to

re

d

vo

lta

ge

w

ill

e

ve

nt

ua

lly

d

ec

ay

a

w

ay

, t

he

n

th

e

co

m

-

pr

es

so

r

s

ga

in

w

ill

in

cr

ea

se

a

nd

th

e

no

is

e

w

ill

a

ga

in

b

ec

om

e

ap

pa

re

nt

.

H

ow

ev

er

th

is

p

ro

ce

ss

w

ill

ta

ke

s

ev

er

al

m

in

ut

es

lo

ng

e

no

ug

h

th

e

co

ve

r

th

e

no

is

y

ga

ps

in

t

he

p

ro

gr

am

m

at

er

ia

l,

or

b

et

w

ee

n

tr

ac

ks

o

f

an

a

lb

um

A

t

th

e

en

d

of

t

he

r

ec

or

di

ng

,

re

m

em

be

r

to

f

ad

e

ou

t

th

e

si

gn

al

b

ef

or

e

th

e

no

is

e

co

m

es

b

ac

k!

Using

the

Ster

eo

Width

W

ith

t

he

S

T

E

R

E

O

W

ID

T

H

c

on

tr

ol

c

en

te

re

d,

n

or

m

al

s

te

re

o

is

m

ai

n-

ta

in

ed

.

S

o

w

ith

a

s

te

re

o

si

gn

al

y

ou

s

ho

ul

d

he

ar

n

o

di

ffe

re

nc

e.

T

ur

ni

ng

th

e

co

nt

ro

l f

ul

ly

a

nt

ic

lo

ck

w

is

e

re

su

lts

in

m

on

o,

ie

: i

de

nt

ic

al

s

ig

na

ls

c

om

e

ou

t

of

b

ot

h

le

ft

an

d

rig

ht

o

ut

pu

ts

.

T

u

rn

in

g

t

h

e

c

o

n

tr

o

l

fu

lly

c

lo

ck

w

is

e

w

id

e

n

s

th

e

s

o

u

n

d

st

a

g

e

t

o

e

xt

ra

-

w

id

e

s

te

re

o

.

U

se

t

he

a

dj

ac

en

t

O

N

s

w

itc

h

to

m

ak

e

co

m

pa

ris

on

s

be

tw

ee

n

pr

oc

es

se

d

an

d

un

pr

oc

es

se

d

so

un

d.

W

he

n

w

id

en

in

g

th

e

st

er

eo

im

ag

e

yo

u

m

ay

fi

nd

th

at

le

ss

is

m

or

e”

a

nd

it

s

b

et

te

r

to

k

ee

p

th

e

ef

fe

ct

s

ub

tle

.

Using

the

Ster

eo

Width

10

Using

the

mc2

GETTING

CONNECTED

The

figure

shows

the

mc2

being

used

in

a

typical

recording

setup:

• T

he

in

se

rt

p

oi

nt

is

b

ei

ng

u

se

d

to

d

iv

er

t t

he

c

om

pr

es

so

r c

on

tr

ol

s

ig

na

l t

hr

ou

gh

an

e

xt

er

na

l g

ra

ph

ic

e

qu

al

iz

er

,

fo

r

“f

re

qu

en

cy

c

on

sc

io

us

co

m

pr

es

si

on

.

If

you

have

a

mixer

with

L-R

Master

sends

and

returns,

this

is

a

good

place

to

connect

the

mc2,

for

both

mastering

and

live

work.

POWER

SUPPL

Y

Connect

the

mc2

Power

Supply

to

the

AC

connector

on

the

rear

panel

and

switch

on

the

mains

supply

. NB:

Use

only

the

12V

ac

mains

adap

-

tor

supplied.

Use

of

any

other

power

supply

may

damage

the

mc2

and

will

invalidate

the

warranty

.

Using

the

Pr

eamp

T

ur

n

th

e

‘IN

P

U

T

G

A

IN

’ c

on

tr

ol

to

m

in

im

um

a

nd

c

on

ne

ct

th

e

in

pu

t s

ou

rc

e.

T

ur

n

up

t

he

IN

P

U

T

G

A

IN

un

til

t

he

s

ou

nd

r

eg

is

te

rs

o

n

th

e

V

U

M

et

er

,

ad

ju

st

in

g

it

so

t

ha

t

th

e

m

et

er

r

ea

ds

b

et

w

ee

n

“0

an

d

“+

4”

o

n

so

un

d

pe

ak

s.

W

he

n

th

e

re

d

LE

D

(

la

be

le

d

“P

ea

k”

)

lig

ht

s,

t

he

m

c2

is

w

ith

in

6

dB

of

c

lip

pi

ng

. O

cc

as

io

na

l f

la

sh

es

a

re

O

K

b

ut

if

it

is

o

n

al

l t

he

ti

m

e,

tu

rn

th

e

In

pu

t

G

ai

n

do

w

n!

Using

the

Compr

essor

S

ta

rt

w

ith

th

e

C

om

pr

es

so

r

of

f a

nd

a

dj

us

t t

he

IN

P

U

T

G

A

IN

s

o

th

at

th

e

V

U

M

et

er

r

ea

ds

a

ro

un

d

0d

B

.

S

et

C

O

M

P

R

E

S

S

IO

N

’ a

nd

A

T

TA

C

K

’ f

ul

ly

a

nt

i-c

lo

ck

w

is

e,

w

ith

S

LO

P

E

an

d

‘R

E

LE

A

S

E

’ a

t

m

id

-p

os

iti

on

.

P

re

ss

t

he

C

O

M

P

’ s

w

itc

h

an

d

tu

rn

u

p

th

e

‘C

O

M

P

R

E

S

S

IO

N

co

nt

ro

l

un

til

t

he

c

om

pr

es

so

r

G

R

m

et

er

s

ta

rt

s

to

re

ad

4

dB

o

r

6d

B

o

n

au

di

o

pe

ak

s.

Y

ou

s

ho

ul

d

no

w

b

e

ab

le

t

o

he

ar

t

he

co

m

pr

es

so

r

w

or

ki

ng

a

s

th

e

vo

lu

m

e

di

m

in

is

he

s.

U

se

t

he

M

A

K

E

U

P

G

A

IN

’ c

on

tr

ol

t

o

re

st

or

e

th

e

si

gn

al

t

o

its

p

re

vi

ou

s

(u

nc

om

pr

es

se

d)

le

ve

l

A

lte

r

th

e

S

LO

P

E

a

nd

l

is

te

n

to

h

ow

t

he

s

ev

er

ity

o

f

th

e

ga

in

r

ed

uc

tio

n

ch

an

ge

s.

T

ry

c

ha

ng

in

g

th

e

A

tta

ck

a

nd

li

st

en

f

or

p

er

cu

ss

iv

e

so

un

ds

g

et

-

tin

g

lo

ud

er

.

R

ed

uc

in

g

th

e

A

tta

ck

a

nd

R

el

ea

se

t

im

es

s

ho

ul

d

em

ph

as

iz

e

th

is

e

ve

n

m

or

e

an

d

th

e

co

m

pr

es

so

r

sh

ou

ld

s

ta

rt

t

o

“p

um

p”

a

ud

ib

ly

.

T

he

o

ve

ra

ll

re

su

lt

of

c

om

pr

es

si

on

d

ep

en

ds

o

n

th

e

co

m

bi

ne

d

se

tti

ng

s

of

t

he

C

om

pr

es

s,

S

lo

pe

, A

tta

ck

a

nd

R

el

ea

se

c

on

tr

ol

s.

E

xp

er

im

en

t

w

ith

mc2 manual.indd 12-13

3/20/06 12:51:42 PM

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