Sony MX-650 - Page 12

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OPERATING

PROCEDURE

CONNECTIONS

Refer

to

connection

diagram

on

page

8.

@

When

connecting

a

stereo

source,

it

is

recommended

you

make

it

a

rule

to

connect

its

L-channel

source

to

the

odd-number

input

channel

of

the

MX-650

and

its

R-channel

source

to

the

even-

number

input

channel.

This

will

simplify

connection

problems

and

make

operation

easier.

@

Always

keep

in

mind

which

input

source

corresponds

to

which

input

channel.

CASCADE

CONNECTION

Refer

to

the

connection

diagram

on

page

10.

One

MX-650

can

mix

up

to

6

channels

of

input

through

any

com-

bination

of

mic

and

line/phono

inputs.

Adding

a

second

or

third

MX-650

enables

multiple

channels

to

be

mixed

to

L

and

R

line

outputs.

In

cascade

connections,

the

Master's

mixing

siganls

plus

the

Slave’s

mixing

signals

are

fed

to

the

Master’s

line

outputs.

(A

total

of

12

channels

of

mixing

signals

will

be

fed

to

either

the

L

or

R

output

channels.)

CALIBRATION

OF

VU

METERS

Before

recording,

calibrate

both

VU

meters

on

the

MX-650

and

the

tape

recorder

to

the

same

reference

level

with

the

built-in

oscillator

of

the

MX-650.

1.

Turn

on

the

mixer

and

the

tape

recorder.

2.

Set

the

CAL

TONE

switch

to

ON.

3.

Adjust

the

MASTER

control

so

that

the

meters

on

the

MX-650

read

“O

VU”.

4.

Adjust

the

record

level

control

of

the

tape

recorder

so

that

the

recorder’s

VU

meters

read

“O

VU",

|

Tape

recorder

Now,

you

can

proceed

with

mixing

and

recording

by

using

only

Magnétophone

MX-650

VU

meters

as

a

guide.

Tonbandgerat

MIXING

PROCEDURE

:

1.

Connect

a

headphone

to

the

MX-650

HEADPHONE

jack.

2.

Keep

the

MASTER

control

to

the

position

set

in

Step

3

of

“Cal-

ibration

of

VU

Meters”,

or

slightly

higher

than

that

position.

3.

Slide

down

each

channel

GAIN

CONTROL

to

”0”

position.

4.

Set

each

channel

INPUT

SELECT

switch

to

the

position

to

which

the

mixing

source

is

connected.

5.

Set

each

channel

OUTPUT

SELECT

switch

and

PAN

POT

con-

trols

to

the

desired

output

channel!

position.

6.

While

monitoring,

adjust

each

GAIN

CONTROL

for

the

desired

mixing

balance.

Be

sure

to

keep

the

GAIN

CONTROLs

not

in

use

all

the

way

down.

7.

Adjust

the

MASTER

control

for

overall

level

setting

and

fade-in/

fade-out

effects.

CAL

12

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