Mackie 1642-VLZ PRO Manuel du propriétaire télécharger pdf (Page 15)

15

switch in to reduce the output by 30dB, so you

can feed the mic input of another mixer, for

example. Leave the switch out to connect to

professional +4 dBu devices. To learn how sig-

nals are routed to these outputs:

.

To use the

1

/

4

" outputs to drive balanced in-

puts, connect

1

/

4

" TRS (Tip-Ring-Sleeve)

phone plugs like this:

Tip = + (hot)

Ring = – (cold)

Sleeve = ground

To use these outputs to drive unbalanced

inputs, connect

1

/

4

" TS (Tip-Sleeve) phone

plugs like this:

Tip = signal

Sleeve = ground

MONO OUTPUT

It happens to everybody sooner or later:

The forces that govern your world will demand

a monaural output from your painstakingly-

created stereo panorama. The last thing you

want to do is start twirling all your carefully-

placed

PAN

settings to one side. What to do?

Stick a cord in this

1

/

4

" jack, hand the other

end to Mr. Mono, and you’re done. He’s got his

mono mix and you’ve still got your stereo mix.

The

MONO

output is nothing more than a

sum of the left and right

MAIN MIX

.

MONO LEVEL

If Mr. Mono's main mono mix is maxed, just

reach for this knob and turn it down a bit. Just

the thing for sending mono signals to mic in-

puts like camcorders, telephone interface

boxes, even answering machines. With the pot

all the way up (fully clockwise), you’ll have

6 dB of extra gain, and unity gain is at the 12

o'clock position.

POWER CONNECTION

Just in case you lose the cord provided with

the 1642-VLZ

PRO, its power jack accepts a

standard 3-prong IEC cord like those found on

most professional recorders, musical instru-

ments, and computers. You can get a new one at

any electronics, music, or computer store. You

can even buy them at Radio Shack

®

(part #

278-1257).

Plug the 1642-VLZ

PRO into any standard

grounded (3-pin) AC outlet or power strip of

the correct voltage.

WARNING: Disconnecting

the plug’s ground pin can

be dangerous. Please

don’t do it.

FUSE

The 1642-VLZ

PRO is fused for your (and

its own) protection. If you suspect a blown

fuse, disconnect the power cord, pull the fuse

drawer out (located just below the cord re-

ceptacle) and replace the fuse with a 1A SLO

BLO, 5x20mm, available at electronics stores or

your dealer (or a 0.5A SLO BLO 5x20mm if

your 1642-VLZ

PRO is a 220V-240V unit).

POWER SWITCH

You can leave this switch on all the time;

the mixer is conservatively designed, so heat

buildup isn’t a problem even in 24-hour-a-day

operation. This is provided that the mixer re-

ceives adequate ventilation. You may notice

that the mixer feels quite warm but there’s

nothing that will burn out or get used up.

Switching to the top "

" position turns the

mixer on, by connecting it to main AC power.

This is confirmed by the front panel

POWER

LED

. Switching to the lower position turns the

mixer into STANDBY, and the LED will turn off.

Note: Turning off the power switch does

not remove all power from the mixer. To re-

move all power from the mixer, the power cord

must be removed from the AC power source.

SLEEVE

TIPSLEEVE

TIP

RING

RING

TIP

SLEEVERING

SLEEVE

TIP

TIPSLEEVE

TIP

SLEEVE

DESIGNED BY MACKOIDS IN WOODINVILLE, WA, USA

PATENTS PENDING

COPYRIGHT ©1998 • THE FOLLOWING ARE REGISTERED TRADEMARKS OF

MACKIE DESIGN INC.: "MACKIE", "XDR", AND THE "RUNNING MAN" FIGURE

L

R

MONO

(BAL/UNBAL)

120 VAC 50/60 Hz 40W

1A/250V SLO-BLO

TO REDUCE THE RISK OF

FIRE REPLACE WITH SAME

TYPE FUSE AND RATING

CAUTION:

C

-

R OUTS

(BAL/UNBAL)

MAIN INSERT

(TIP SEND

RING RETURN)

4321

L

R

L

R

MAIN

(BAL/UNBAL)

AUX SENDS

(BAL/UNBAL)

MAIN OUTS

L

R

U

OO

+6

LEVEL

MIC

+4

MAIN

OUTPUT

LEVEL

POWER

ON

PHANTOM

ON

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