Mackie 1642-VLZ PRO Manuel du propriétaire télécharger pdf (Page 21)

21

AUX 1, 2, 3, & 4

These four knobs tap a portion of each

channel’s signal, mix them together and send

them to the

AUX SEND

outputs . They are

off when turned fully down, deliver unity gain

at the center detent, and can provide up to 15

dB of gain turned fully up. Chances are you’ll

never need this extra gain, but it’s nice to

know it’s there if you do.

The

AUX SEND

outputs are then patched

to parallel effects processor inputs

or

stage monitor amp inputs.

AUX SENDS 1

and

2

levels are controlled not only by the

channel’s

AUX

knobs, but also by the

AUX

SEND

master knobs .

AUX SENDS

can also be used to generate

separate mixes for recording or “mix-minuses”

for broadcast. By using

AUX 1

or

2

in the

PRE

mode , these mix levels can be obtained in-

dependently of a channel’s fader settings.

We recommend going into a stereo reverb in

mono and returning in stereo. We have found

that on most “stereo” reverbs, the second input

just ties up an extra aux send and adds nothing

to the sound. There are exceptions, so feel free

to try it both ways. Should you choose to use two

aux sends, use the “odd”

AUX

(

1

or

3

) to feed

2

3

TRIM

15

16

U

OO

+15

U

O

U

+15

U

OO

+15

AUX

PRE

U

+20

-20

U

+15-15

EQ

12k

HI

OO

+15

O

PAN

HI

MID

3K

LOW

MID

800Hz

80Hz

LOW

LR

+15

-

15

U

+15

-

15

U

+15

-

15

EFX

B

15 -16

MUTE

U

dB

30

20

10

OO

40

50

5

5

U

60

10

SOLO

1

-

2

3

-

4

L/R

OL

-

20

1

4

Pre Vs. Post

its left input and the “even”

AUX

(

2

or

4

) to

feed the right input. Remember, if you’re also

dealing with a stereo source signal, you’ll want

to follow the sides — use the odd

AUX

on the

channel carrying the left side and the even

AUX

on the channel carrying the right.

PRE

This switch determines the tap point of

AUX 1

and

2

. Generally, “post” sends are used

to feed effects devices, and “pre” sends are

used to feed your stage monitors. See the “Pre

vs. Post” diagram below.

AUX 3

and

4

are

always in post mode.

In post mode (switch up),

AUX 1

and

2

will

follow the

EQ

,

LOW CUT

, fader and

MUTE

set-

tings. If you fade the channel, you fade the

send. This is a must for effects sends, since you

want the levels of your “wet” signals to follow

the level of the “dry.”

In

PRE

mode (switch down),

AUX 1

and

2

follow the

TRIM

and

LOW CUT

settings only.

EQ

,

PAN

, fader and

MUTE

settings have no ef-

fect on the

PRE

sends. This is the preferred

method for setting up stage monitor feeds —

they’ll be controlled independently of the fader

and mute moves.

Stereo Channel

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