Mackie 1202 Manuel du propriétaire télécharger pdf (Page 22)

22

Now you know how to select the signals you

want to send to the engineer’s control room or

phones. From there, these signals all pass

through the same level control:

CONTROL ROOM/SUBMIX

This knob controls the levels of both the

stereo

CONTROL ROOM

outputs and

PHONES

outputs . The control range is from

off through unity gain at the detent, with 10dB

of extra gain (when turned fully clockwise).

When

MAIN MIX

is your

SOURCE

selec-

tion, those signals will now pass through two

level controls on the way to your control room

amp and phones — the

MAIN MIX

knob and

this

CONTROL ROOM / SUBMIX

knob. This

way, you can send a nice healthy level to the

MAIN OUTS

(

MAIN MIX

knob at “

U

”), and a

quiet level to the control room or phones

(

CONTROL ROOM / SUBMIX

knob wherever

you like it).

When

ALT 3-4

or

TAPE

is selected, or

SOLO

is engaged,

CONTROL ROOM / SUBMIX

knob

will be the only one controlling these levels

(channel controls not withstanding).

Whatever your selection, you can also use

the

CONTROL ROOM

outputs for other appli-

cations. Its sound quality is just as impeccable

as the

MAIN OUTS

. It can be used as addi-

tional

MAIN MIX

output, which may sound

silly since there are already three, but this one

has its own level control. However, should you

do something like this, be sure that you do not

engage a

SOLO

switch, as that will interrupt

your

SOURCE

selection.

PRE-FADER SOLO (PFL)

Engaging a channel’s

SOLO

switch will

cause this dramatic turn of events: Any exist-

ing

SOURCE

matrix selections will be replaced

by the

SOLO

signal, appearing at the

CON-

TROL ROOM

outputs,

PHONES

outputs, and

at the right meter. The audible

SOLO

levels

are then controlled by the

CONTROL ROOM /

SUBMIX

knob. The

SOLO

levels appearing on

the right meter display

are not controlled by

anything — you wouldn’t want that. You want

to see the actual channel level on the meter

display regardless of how loud you’re listening.

“

PRE-FADER

”

SOLO

means that the channel

signal is being tapped before the channel’s

GAIN

knob (not really a fader in this case, but

we were afraid you’d laugh if we called it Pre-

Knob Solo). It does, however, obey

TRIM

,

LOW

CUT

and

EQ

settings, making it the perfect tool

for quick inspections of suspect channels. The

channel’s

PAN

and

MUTE/ALT 3-4

settings have

no effect on the

SOLO

signal.

Note: For stereo channels 5-12, the solo signal

is the mono sum of the left (odd-numbered)

and right (even-numbered) signals for that

channel strip.

WARNING:

PRE-FADER

SOLO

taps the channel

signal before the

GAIN

knob. If you have a

channel’s

GAIN

knob set

below “

U

” (unity gain),

SOLO

won’t know

that, and will send a unity gain signal to

the

CONTROL ROOM

,

PHONES

and meter

display. That may result in a startling level

boost at these outputs.

U

OO

+10

U

OO

+20

U

OO

+20

MAX

OO

+10dB

OO

POWER

AUX 1 MASTER

AUX

RETURN

1

2

MAIN MIX

/SUBMIX

EFX TO

MONITOR

NORMALLED

PRE

POST

AUX 1

SELECT

CTL ROOM

U U

RUDE

SOLO

LIGHT

LEVEL

SET

CONTROL

ROOM

SOURCE

ALT 3

–

4

TAPE

MAIN MIX

CLIP

LEFT RIGHT

0dB=0dBu

ASSIGN

TO MAIN MIX

28

10

7

4

2

0

2

4

7

10

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