Mackie DFX12, DFX6 User Manual

4.3 (3)

DFX SERIES OWNER’S MANUAL

DFX•6 AND DFX•12

6- AND 12-CHANNEL MIXERS WITH DIGITAL EFFECTS

DFX12 MIXER

12 CHANNEL COMPACT INTEGRATED LIVE SOUND MIXER

OPTIONAL USES FOR INSERTS

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

REPLACE WITH THE SAME TYPE FUSE AND RATING.

DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE

POWER

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT

SERIAL NUMBER

MANUFACTURING DATE

MONO PLUG

STEREO

EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER.

 

 

 

PLUG

NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.

 

 

 

 

AVIS: RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR

 

 

INSERT ALL THE WAY IN TO

TIP OUT TO EFFECTS DEVICE

 

 

THE "SECOND CLICK"

RING RETURN FROM EFFECTS

UTILISE UN FUSIBLE DE RECHANGE DE MÊME TYPE.

 

 

DIRECT OUT WITH SIGNAL

FOR USE AS AN EFFECTS LOOP

DEBRANCHER AVANT DE REMPLACER LE FUSIBLE

 

 

INTERRUPTION TO MASTER

(TIP= SEND, RING = RETURN)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONCEIVED AND DESIGNED BY MACKIE DESIGNS INC • WOODINVILLE • WA • USA • MADE IN CHINA •FABRIQUE AU CHINE • COPYRIGHT ©2001 • THE FOLLOWING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC.: "MACKIE", "EMAC", AND THE "RUNNING MAN" FIGURE • PATENT PENDING

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100 240 VAC, 50/60 Hz,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30 WATTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

2

 

 

3

 

 

4

 

 

5/6

 

7/8

 

9/10

11/12

 

RETURN

 

 

 

MAIN OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

STEREO AUX

AUX SEND

 

MIC

 

 

MIC

 

 

MIC

 

 

MIC

 

 

MIC

 

 

MIC

 

 

 

 

 

 

 

 

1

 

R

 

 

LEFT

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MONO)

2

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EFX

 

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD/TAPE

TAPE

EFX

 

 

 

 

 

LINE IN

 

 

LINE IN

 

 

LINE IN

 

 

LINE IN

 

 

 

L

 

 

L

 

 

L

 

 

L

 

IN

 

OUT

FOOT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MONO)

 

(MONO)

 

(MONO)

 

(MONO)

L

 

 

 

L

SWITCH

BAL/UNBAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINE IN

 

LINE IN

 

LINE IN

 

LINE IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSERT

 

 

INSERT

 

 

INSERT

 

 

INSERT

 

 

 

R

 

 

R

 

 

R

 

 

R

R

 

 

 

R

 

 

PHONES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEVEL

MIC

1

LEVEL

MIC

2

LEVEL

MIC

3

LEVEL

MIC

4

LEVEL

MIC

5/6

LEVEL

MIC

7/8

LEVEL

9/10 LEVEL

11/12

 

 

 

 

DFX·12

 

POWER

SET

 

SET

 

SET

 

SET

 

SET

 

SET

 

SET

U

 

SET

U

 

 

 

 

 

 

 

U

 

 

U

 

 

U

 

 

U

 

 

U

 

 

 

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 CHANNEL INTEGRATED LIVE SOUND MIXER

 

MIN-20dB +30dB +50

MIN-20dB +30dB +50

MIN-20dB +30dB +50

MIN-20dB +30dB +50

MIN-20dB

+20dB +40

MIN-20dB +20dB +40

-20dB +20dB

-20dB +20dB

+12

 

 

 

 

 

 

+12

 

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

 

GAIN

 

GAIN

 

 

 

 

 

 

 

PHANTOM POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW CUT

 

LOW CUT

 

LOW CUT

 

LOW CUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+48V

 

75 Hz

 

 

75 Hz

 

 

75 Hz

 

 

75 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

EQ

 

U

EQ

 

U

EQ

 

U

EQ

 

U

 

EQ

 

U

EQ

 

U

EQ

 

U

EQ

0

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT RIGHT

 

 

HI

 

 

HI

 

 

HI

 

 

HI

 

 

 

HI

 

 

HI

 

 

HI

 

 

HI

 

 

 

 

 

 

 

CLIP

16

 

 

12k

 

 

12k

 

 

12k

 

 

12k

 

 

 

12k

 

 

12k

 

 

12k

 

 

12k

 

 

 

 

 

 

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

 

-15

+15

 

-15

+15

 

-15

+15

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

12

 

 

U

 

 

U

 

 

U

 

 

U

 

 

U

 

 

 

U

 

 

U

 

 

U

 

60

 

 

250

1K

3.5K

8

 

 

LOW

 

 

LOW

 

 

LOW

 

 

LOW

 

 

 

LOW

 

 

LOW

 

 

LOW

 

 

LOW

 

 

 

12K

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

 

MAIN

EQ

BYPASS

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NORM

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

 

-15

+15

 

-15

+15

 

-15

+15

 

 

 

 

AUX 1

 

 

 

4

 

 

AUX

 

 

AUX

 

 

AUX

 

 

AUX

 

 

 

AUX

 

 

AUX

 

 

AUX

 

 

AUX

 

 

 

 

 

DIGITAL STEREO

BYPASS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

1

 

 

1

 

 

1

 

 

1

 

 

 

1

 

 

1

 

 

1

 

 

1

 

 

 

 

EFFECTS PROCESSOR

LEVEL SET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

U MON

 

U MON

 

U

MON

 

U

MON

 

 

U MON

 

U MON

 

U

MON

 

U

MON

 

 

 

U

REVERSE

 

 

DELAY 1

16

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

 

OO

+6

 

OO

+6

 

OO

+6

 

 

OO

+6

 

GATE

 

 

DELAY 2

 

 

 

 

 

 

 

 

 

 

 

CATHEDRAL

 

 

DELAY 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(EFFECTS TO

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

2

 

 

2

 

 

2

 

 

 

2

 

 

2

 

 

2

 

 

2

STAGE MONITOR)

LG. HALL

 

 

DELAY 4

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

EFX

 

U

EFX

 

U

EFX

 

U

EFX

 

 

U

EFX

 

U

EFX

 

U

EFX

 

U

EFX

 

 

 

 

MD. HALL

 

 

CHORUS

30

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

 

OO

+6

 

OO

+6

 

OO

+6

 

 

 

 

 

LG. PLATE

 

 

FLANGE

0 = +4dBu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MD. PLATE

PHASER

SM. ROOM

SPRING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOCAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELIMINATOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OO

+6

OO

+6

BREAK

 

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

PAN

R

SWITCH

OO MAX

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

 

AUX 1/MON SEND

AUX 2/EFX SEND

(MUTES ALL MIC CHANNELS)

PHONES

1

MUTE

2

MUTE

3

MUTE

4

MUTE

5

MUTE

7

MUTE

9

MUTE

11

MUTE

AUX 1

MUTE

AUX 2/EFX

MUTE

CD/TAPE

MUTE

MAIN MIX

 

 

 

 

/6

 

/8

 

/10

 

/12

 

RETURN

 

RETURN

 

RETURN

 

LEFT RIGHT

dB

 

dB

 

dB

 

dB

 

dB

 

dB

 

dB

 

dB

 

dB

 

dB

 

dB

 

dB

10

 

10

 

10

 

10

 

10

 

10

 

10

 

10

 

10

 

10

 

10

 

10

 

OL

 

OL

 

OL

 

OL

 

OL

 

OL

 

OL

 

OL

 

 

 

 

 

 

 

5

5

5

5

5

5

5

5

5

5

5

5

U

U

U

U

U

U

U

U

U

U

U

U

5

5

5

5

5

5

5

5

5

5

5

5

10

10

10

10

10

10

10

10

10

10

10

10

20

20

20

20

20

20

20

20

20

20

20

20

30

30

30

30

30

30

30

30

30

30

30

30

40

40

40

40

40

40

40

40

40

40

40

40

50

50

50

50

50

50

50

50

50

50

50

50

60

60

60

60

60

60

60

60

60

60

60

60

OO

OO

OO

OO

OO

OO

OO

OO

OO

OO

OO

OO

CAUTION AVIS

RISK OF ELECTRIC SHOCK

DO NOT OPEN

RISQUE DE CHOC ELECTRIQUE

NE PAS OUVRIR

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK)

NO USER-SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED PERSONNEL

ATTENTION: POUR EVITER LES RISQUES DE CHOC ELECTRIQUE, NE PAS ENLEVER LE COUVERCLE. AUCUN ENTRETIEN DE PIECES INTERIEURES PAR L'USAGER. CONFIER L'ENTRETIEN AU PERSONNEL QUALIFIE.

AVIS: POUR EVITER LES RISQUES D'INCENDIE OU D'ELECTROCUTION, N'EXPOSEZ PAS CET ARTICLE A LA PLUIE OU A L'HUMIDITE

The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be

of sufficient magnitude to constitute a risk of electric shock to persons.

Le symbole éclair avec point de flèche à l'intérieur d'un triangle équilatéral est utilisé pour alerter l'utilisateur de la présence à l'intérieur du coffret de "voltage dangereux" non isolé d'ampleur suffisante pour constituer un risque d'éléctrocution.

The exclamation point within an equilateral triangle is intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Le point d'exclamation à l'intérieur d'un triangle équilatéral est employé pour alerter les utilisateurs de la présence d'instructions importantes pour le fonctionnement et l'entretien (service) dans le livret d'instruction accompagnant l'appareil.

SAFETY INSTRUCTIONS

1.Read Instructions — All the safety and operation instructions should be read before this Mackie product is operated.

2.Retain Instructions — The safety and operating instructions should be kept for future reference.

3.Heed Warnings — All warnings on this Mackie product and in these operating instructions should be followed.

4.Follow Instructions — All operating and other instructions should be followed.

5.Water and Moisture — This Mackie product should not be used near water

– for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, near a swimming pool, swamp or salivating St. Bernard dog, etc.

6.Cleaning — Clean only with a dry cloth.

7.Ventilation — This Mackie product should be situated so that its location or position does not interfere with its proper ventilation. For example, the Component should not be situated on a bed, sofa, rug, or similar surface that may block any ventilation openings, or placed in a built-in installation such as a bookcase or cabinet that may impede the flow of air through ventilation openings.

8.Heat — This Mackie product should be situated away from heat sources such as radiators, or other devices which produce heat.

9.Power Sources — This Mackie product should be connected to a power supply only of the type described in these operation instructions or as marked on this Mackie product.

10.Power Cord Protection — Power supply cords should be routed so that they are not likely to be walked upon or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit this Mackie product.

11.Object and Liquid Entry — Care should be taken so that objects do not fall on, and liquids are not spilled into, this Mackie product.

12.Damage Requiring Service — This Mackie product should be serviced only by qualified service personnel when:

A.The power-supply cord or the plug has been damaged; or

B.Objects have fallen, or liquid has spilled into this Mackie product; or

C.This Mackie product has been exposed to rain; or

D.This Mackie product does not appear to operate normally or exhibits a marked change in performance; or

E.This Mackie product has been dropped, or its chassis damaged.

13.Servicing — The user should not attempt to service this Mackie product beyond those means described in this operating manual. All other servicing should be referred to the Mackie Service Department.

14.To prevent electric shock, do not use this polarized plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.

Pour prévenir les chocs électriques ne pas utiliser cette fiche polariseé avec un prolongateur, un prise de courant ou une autre sortie de courant, sauf si les lames peuvent être insérées à fond sans laisser aucune pariie à découvert.

15.Grounding or Polarization — Precautions should be taken so that the grounding or polarization means of this Mackie product is not defeated.

16.Power Precaution — Unplug this Mackie product during lightning storms or when unused for long periods of time.

17.This apparatus does not exceed the Class A/Class B (whichever is applicable) limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the Canadian Department of Communications.

ATTENTION —Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant las limites applicables aux appareils numériques de class A/de class B (selon le cas) prescrites dans le règlement sur le brouillage radioélectrique édicté par les ministere des communications du Canada.

18. Exposure to extremely high noise levels may cause permanent hearing loss. Individuals vary considerably in susceptibility to noise-induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a period of time. The U.S. Government’s Occupational Safety and Health Administration (OSHA) has specified the permissible noise level exposures shown in the following chart.

According to OSHA, any exposure in excess of these permissible limits could result in some hearing loss. To ensure against potentially dangerous exposure to high sound pressure levels, it is recommended that all persons exposed to equipment capable of producing high sound pressure levels use hearing protectors while the equipment is in operation. Ear plugs or protectors in the ear canals or over the ears must be worn when operating the equipment in order to prevent a permanent hearing loss if exposure is in excess of the limits set forth here.

Duration Per Day

Sound Level dBA,

Typical

In Hours

Slow Response

Example

8

90

Duo in small club

6

92

 

4

95

Subway Train

3

97

 

2

100

Very loud classical music

1.5

102

 

1

105

Patrice screaming at Ron about deadlines

0.5

110

 

0.25 or less

115

Loudest parts at a rock concert

 

 

 

WARNING — To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture.

2

About this manual:

This manual covers both the DFX•6 and DFX•12 mixers. They share the same design and operate in the same way, except that the DFX•12 has 2 more mono channels than the DFX•6, and it has 2 stereo line-only channels.

Absolutely most important pages:

Before connecting and using your mixer, please read the Safety Instructions on page 2. Before you start mixing, please read the Quick Start section starting on page 4. It’s a list of steps that will familiarize you with the mixer and help you

set up a basic performance.

CONTENTS

SAFETY INSTRUCTIONS .......................

page 2

MASTER SECTION FEATURES

 

 

QUICK START .............................................

4

STEREO GRAPHIC EQ ..................

page 14

INTRODUCTION ..........................................

6

MAIN/AUX 1 EQ SWITCH ...................

 

15

APPLICATION DIAGRAMS ............................

7

BYPASS EQ SWITCH ............................

 

15

PATCHBAY FEATURES

 

POWER LED .......................................

 

15

 

PHANTOM POWER SWITCH AND LED ...

15

MIC ....................................................

8

METERS ............................................

 

15

LINE IN (MONO) ..................................

8

PHONES LEVEL ...................................

 

15

LINE IN (STEREO) .................................

8

MAIN MIX FADERS .............................

 

15

INSERT ................................................

9

CD/TAPE RETURN FADER AND MUTE ....

15

EFFECTS: SERIAL OR PARALLEL? .............

9

BREAK SWITCH ..................................

 

16

MAIN OUTPUTS .................................

10

VOCAL ELIMINATOR SWITCH ...............

 

16

PHONES ............................................

10

AUX 2/EFX SEND ...............................

 

16

AUX SEND 1/MON ............................

10

LEVEL SET LED ....................................

 

16

AUX SEND 2/EFX ...............................

10

AUX 2/EFX RETURN FADER AND MUTE 17

AUX 1 RETURN ..................................

11

AUX 1/MON SEND ............................

 

17

AUX 2 RETURN ..................................

11

EFFECTS TO MONITOR ........................

 

17

CD/TAPE INPUT .................................

11

AUX 1 RETURN FADER AND MUTE .......

 

17

TAPE OUTPUT ....................................

11

EMAC EFFECTS PROCESSOR .................

 

17

EFX FOOTSWITCH ...............................

11

QUICK START ..................................

 

17

AC POWER INPUT ..............................

11

BYPASS LED ....................................

 

17

POWER SWITCH ................................

11

PRESET SELECTION ...........................

 

18

CHANNEL STRIP FEATURES

 

APPENDIX A: SERVICE INFO

 

 

GAIN ................................................

12

WARRANTY SERVICE ..........................

 

20

LEVEL SET LED ....................................

12

TROUBLESHOOTING ...........................

 

20

LOW CUT ..........................................

12

REPAIR .............................................

 

20

2-BAND EQ ........................................

12

APPENDIX B: TECHNICAL INFO

 

 

HI EQ .............................................

12

 

 

LOW EQ .........................................

12

SPECIFICATIONS .................................

 

21

AUXILIARIES ......................................

13

DIMENSIONS .....................................

 

22

AUX 1/MON ..................................

13

AC POWER CONSIDERATIONS ..............

 

22

AUX 2/EFX .....................................

13

BLOCK DIAGRAM ...............................

 

23

PAN ..................................................

13

 

 

 

MUTE ................................................

13

 

 

 

FADER ...............................................

13

 

 

 

OL OVERLOAD LED .............................

13

 

 

 

Please visit our website at www.mackie.com

for more information about this and other Mackie products.

3

Mackie DFX12, DFX6 User Manual

QUICK START

We know you can’t wait to get the show on the road. Who has time to read a booooring manual? That’s fine — the DFX Mixer is designed to set up quickly and operate intuitively — but please, read the Safety Instructions on page 2, and then read these two pages!

First you will zero the console, then make the connections, set the levels and tweak the mix.

1. ZERO THE CONSOLE:

1.Turn everything off, including the mixer’s POWER switch and PHANTOM POWER switch.

2.Turn down the channel strip GAIN, AUX 1 and AUX 2 knobs, and faders.

3.Center the channel strip EQ and PAN controls.

4.Push the channel strip MUTE switches down.

5.Set the channel strip LOW CUT switches up.

6.Center the STEREO GRAPHIC EQ sliders.

7.Turn down the MASTER AUX SEND knobs, and the AUX RETURN faders.

8.Turn down the MAIN MIX faders.

9.Now you are ready to make the connections, see the next page.

 

1

 

 

2

 

 

3

 

 

4

 

 

5/6

 

7/8

 

9/10

11/12

 

RETURN

 

AUX SEND

MAIN OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEREO AUX

 

 

 

MIC

 

 

MIC

 

 

MIC

 

 

MIC

 

 

MIC

 

 

MIC

 

 

 

 

 

 

 

 

L

 

1

 

R

 

 

LEFT

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MONO)

2

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EFX

 

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

BAL/UNBAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD/TAPE

TAPE

EFX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

L

 

 

 

L

 

 

L

 

IN

 

OUT

 

 

 

 

 

LINE IN

 

LINE IN

 

 

LINE IN

 

LINE IN

 

 

 

 

 

 

 

 

 

 

 

FOOT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MONO)

 

(MONO)

 

 

(MONO)

 

(MONO)

L

 

 

 

L

SWITCH

BAL/UNBAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINE IN

 

LINE IN

 

 

LINE IN

 

LINE IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSERT

 

 

INSERT

 

 

INSERT

 

 

INSERT

 

 

R

 

 

R

 

 

 

R

 

 

R

R

 

 

 

R

 

 

PHONES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEVEL

MIC

1

LEVEL

MIC

2

LEVEL

MIC

3 LEVEL

MIC

4 LEVEL

MIC

5/6 LEVEL

MIC

7/8 LEVEL

 

9/10 LEVEL

11/12

 

 

 

 

DFX·12

 

POWER

SET

U

 

SET

U

 

SET

U

 

SET

U

 

SET

U

 

SET

U

 

SET

U

 

 

SET

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 CHANNEL INTEGRATED LIVE SOUND MIXER

 

MIN-20dB +30dB +50

MIN-20dB +30dB +50

MIN-20dB +30dB +50

MIN-20dB +30dB +50

MIN-20dB +20dB +40

MIN-20dB +20dB +40

-20dB

+20dB

-20dB +20dB

+12

 

 

 

 

 

 

+12

 

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

GAIN

 

 

 

 

 

 

 

PHANTOM POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW CUT

 

LOW CUT

 

LOW CUT

 

LOW CUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+48V

 

75 Hz

 

 

75 Hz

 

 

75 Hz

 

 

75 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

EQ

 

U

EQ

 

U

EQ

 

U

EQ

 

U

EQ

 

U

EQ

 

U

 

EQ

 

U

EQ

0

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT RIGHT

 

 

HI

 

 

HI

 

 

HI

 

 

HI

 

 

HI

 

 

HI

 

 

 

HI

 

 

HI

 

 

 

 

 

 

 

CLIP

16

 

 

12k

 

 

12k

 

 

12k

 

 

12k

 

 

12k

 

 

12k

 

 

 

12k

 

 

12k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

 

-15

+15

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

12

 

 

U

 

 

U

 

 

U

 

 

U

 

 

U

 

 

U

 

 

U

 

 

 

U

 

60

 

 

250

1K

3.5K

8

 

 

LOW

 

 

LOW

 

 

LOW

 

 

LOW

 

 

LOW

 

 

LOW

 

 

 

LOW

 

 

LOW

 

 

 

12K

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

80Hz

 

 

 

80Hz

 

 

80Hz

 

 

 

MAIN

EQ

BYPASS

NORM

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

-15

+15

 

 

-15

+15

 

 

 

 

AUX 1

 

 

 

 

 

 

AUX

 

 

AUX

 

 

AUX

 

 

AUX

 

 

AUX

 

 

AUX

 

 

 

AUX

 

 

AUX

 

 

 

 

 

DIGITAL STEREO

BYPASS

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

1

 

 

1

 

 

1

 

 

1

 

 

1

 

 

1

 

 

 

1

 

 

1

 

 

 

 

EFFECTS PROCESSOR

LEVEL SET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

U

 

 

 

 

 

 

 

 

U

 

 

 

 

 

U

 

 

 

 

 

U MON

 

U MON

 

MON

 

U

MON

 

U MON

 

U MON

 

 

MON

 

U

MON

 

 

 

REVERSE

 

 

DELAY 1

16

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

 

OO

+6

 

 

OO

+6

 

GATE

 

 

DELAY 2

 

 

 

 

 

 

 

 

 

 

 

CATHEDRAL

 

 

DELAY 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(EFFECTS TO

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

2

 

 

2

 

 

2

 

 

2

 

 

2

 

 

 

2

 

 

2

STAGE MONITOR)

LG. HALL

 

 

DELAY 4

24

 

U

 

U

 

U

 

U

 

U

 

U

 

 

U

 

U

 

 

 

 

MD. HALL

 

 

CHORUS

 

EFX

 

EFX

 

EFX

 

EFX

 

EFX

 

EFX

 

 

EFX

 

EFX

 

 

 

 

 

 

30

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

OO

+6

 

 

OO

+6

 

 

 

 

 

LG. PLATE

 

 

FLANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MD. PLATE

 

 

PHASER

0 = +4dBu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM. ROOM

SPRING

 

 

 

 

 

 

 

 

 

 

 

 

VOCAL

 

 

 

 

 

 

 

 

 

 

 

 

 

ELIMINATOR

 

 

 

 

 

 

 

 

 

 

U

 

U

 

 

 

 

 

 

 

 

 

 

OO

+6

OO

+6

BREAK

OO MAX

L PAN R

L PAN R

L PAN R

L PAN R

L PAN R

L PAN R

L PAN R

L PAN R

SWITCH

AUX 1/MON SEND

AUX 2/EFX SEND

(MUTES ALL MIC CHANNELS)

PHONES

1

MUTE

 

2

MUTE

 

3

MUTE

 

4

MUTE

 

5/6

MUTE

 

7/8

MUTE

 

9/10

MUTE

 

11/12

MUTE

 

AUX 1

MUTE

AUX 2/EFX

MUTE

CD/TAPE

MUTE

 

MAIN MIX

 

 

 

 

 

 

 

 

RETURN

RETURN

RETURN

 

LEFT RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

10

10

10

10

10

10

10

10

10

10

10

10

 

OL

OL

OL

OL

OL

OL

OL

OL

 

 

 

5

5

5

5

5

5

5

5

5

5

5

5

U

U

U

U

U

U

U

U

U

U

U

U

5

5

5

5

5

5

5

5

5

5

5

5

10

10

10

10

10

10

10

10

10

10

10

10

20

20

20

20

20

20

20

20

20

20

20

20

30

30

30

30

30

30

30

30

30

30

30

30

40

40

40

40

40

40

40

40

40

40

40

40

50

50

50

50

50

50

50

50

50

50

50

50

60

60

60

60

60

60

60

60

60

60

60

60

OO

OO

OO

OO

OO

OO

OO

OO

OO

OO

OO

OO

Zeroing the console

4

Key to the control settings

2. MAKE THE CONNECTIONS:

1.Connect your amplifier’s outputs to your speaker inputs (unless, of course, you have powered monitors).

2.Plug all the sound system components into suitable AC outlets, properly grounded and capable of delivering adequate current.

3.Using XLR or 1/4" TRS cables, make connections from your mixer’s MAIN OUT to your amplification system’s line inputs.

4.Make connections from your microphones and instruments to the mixer: Connect balanced microphones to the mono channel MIC jacks. (For condenser microphones, engage the PHANTOM POWER switch, located just above the meters). Connect line-level instruments (synthesizers, guitar effects, direct boxes) to the mono or stereo channel LINE IN 1/4" TRS jacks.

5.ZERO THE CONSOLE as shown on the previous page.

6.Turn all the power switches on, leaving the amplifier’s switch for last.

7.Turn up the MAIN MIX faders to the “–30” label, for now. We’ll crank it later on.

8.Now you are ready to set the levels:

3. SET THE LEVELS:

1.Choose one of the microphones or instruments you connected. Make some noise. If it’s a microphone, sing at your normal singing volume. If it’s a synthesizer, play it at its normal output level.

2.While making noise, turn up that channel’s GAIN control until the adjacent LEVEL SET LED starts a-blinking.

3.Disengage (up) that channel’s MUTE.

4.Raise that channel’s fader to unity gain (“U” label). You should be hearing your noise now.

5.If necessary, apply channel EQ changes. (You may need to compensate for level changes with the channel fader.)

6.Check that the channel’s OL LED does not come on. If it does, reset the GAIN and adjust the EQ if required.

7.Repeat steps 1 through 6 for the remaining active channels.

8.Stop making noise. Everyone: start making music.

9.Now you are ready to tweak the mix:

4. TWEAK THE MIX:

1.Engage MUTE on all channels except your rhythm section (drums & bass).

2.Adjust the rhythm section’s channel faders to get a good balance of levels.

3.Un-mute the other active channels and adjust their faders.

4.Now that you have a rough mix going, turn up the MAIN MIX faders to a comfortable listening level.

5.If the overall mix has an equalization problem, make adjustments to the STEREO GRAPHIC EQ. If an individual channel is the problem, use its channel EQ instead.

6.Use the channel AUX 2/EFX knobs to send signals to the EMAC internal effects processor (and to any external effects processor you might have). Then adjust the AUX 2/EFX RETURN fader and experiment with adding some effects to your main mix.

7.If you are playing into the CD/TAPE input, try using the VOCAL ELIMINATOR to hear its effect on centered vocals and start up a bit of audience mass-Karaoke.

8.Depending on how much time you’ve got, keep tweaking. Walk the room to see how it sounds away from your mixer.

Keep tweaking.

KNOW THESE THINGS:

• Never listen to loud music for prolonged periods. Please see “Safety Instructions” on page 2 for information on hearing protection.

Never plug amplifier outputs into anything except speakers.

Never use guitar cables to connect amplifiers to speakers.

Before making connections to an external amp or reconfiguring an amp’s routing, turn the amp’s level (gain) controls down, turn the power off, make the changes, turn the power back on, and then turn the level controls back up.

When you shut down your equipment, turn off any external amplifiers first. When powering up, turn on the amplifiers last.

Change your engine oil every 3,000 miles and rotate your tires for even wear. Dad would be proud of you.

Save the shipping box and packing material! You may need them someday, and you probably don’t want to have to pay for that again.

5

INTRODUCTION

Thank you for choosing a Mackie Designs DFX™ Mixer! These compact live-sound mixers are designed to meet the sound reinforcement needs of almost any small to medium-sized club, meeting room, sanctuary, or outdoor gathering. Here’s a quick glance at all the features

you’ve acquired:

2 or 4 mono channels, with:

Variable input gain

(0 to +50 dB mic, –20 to +30 dB line)

Phantom power (globally switched)

Level Set gain-setting indicator LED

XLR microphone input jack

1/4" TRS line input jack

1/4" TRS insert jack

Switchable 75 Hz low-cut filter

Pre-fader aux (monitor) send

Post-fader aux (effects) send

2-band EQ

Pan control

Mute switch

Overload warning LED

60mm mono fader

2 mono-mic / stereo-line channels, with:

Variable input gain

(0 to +40 dB mic, –20 to +20 dB line)

Level Set gain-setting indicator LED

XLR microphone input jack

Left and Right 1/4" TRS line input jacks

Pre-fader aux (monitor) send

Post-fader aux (effects) send

2-band EQ

Pan control

Mute switch

Overload warning LED

60mm stereo fader

The DFX•12 also includes:

2 stereo-line channels, with:

Variable input gain (–20 to +20 dB line)

Level Set gain-setting indicator LED

Left and Right TRS line input jacks

Pre-fader aux (monitor) send

Post-fader aux (effects) send

2-band EQ

Pan control

Mute switch

Overload warning LED

60mm stereo fader

Comprehensive master section, with:

Two 60mm main mix faders (L, R)

Balanced XLR stereo main outputs

Balanced TRS stereo main outputs

12-segment stereo LED metering

5-band stereo graphic EQ with main mix/ monitor switch and bypass switch

EMAC™ 32-bit digital stereo effects with footswitch bypass, and Level Set LED

Aux 1/monitor send with level control

Aux 2/effects send with level control

Effects-to-monitor control

Two 60mm stereo aux return faders with mute switches

Break switch for intermissions

RCA Tape output

RCA CD/Tape input

Vocal Eliminator circuit for CD/Tape

Master +48 V phantom power switch with LED indicator

Headphone output with level control

Power LED indicator

Please write your serial number here for future reference (i.e., insurance claims, tech support, return authorization, etc.):

Purchased at:

Date of purchase:

Part No. 0000318 Rev. D 09/02

©2002 Mackie Designs Inc. All Rights Reserved.

6

APPLICATION

DIAGRAMS

Microphones 1-4

Active Monitor

Mono in/Stereo out Reverb (optional)

1

2

3

 

4

5/6

7/8

9/10

11/12

 

RETURN

 

AUX SEND

MAIN OUT

 

 

 

 

 

 

 

 

 

L

STEREO AUX

R

 

 

MIC

MIC

MIC

 

MIC

MIC

MIC

 

 

 

1

 

 

LEFT

RIGHT

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MON

 

 

 

 

 

 

 

 

 

 

 

 

(MONO)

2

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EFX

 

 

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

 

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD/TAPE

TAPE

 

EFX

 

 

 

 

 

 

 

L

L

L

L

 

IN

 

OUT

 

 

 

LINE IN

 

LINE IN

LINE IN

LINE IN

 

 

 

FOOT

 

 

 

 

 

 

 

(MONO)

(MONO)

(MONO)

(MONO)

L

 

 

L

SWITCH

BAL/UNBAL

 

 

 

 

 

 

LINE IN

LINE IN

LINE IN

LINE IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSERT

 

INSERT

INSERT

INSERT

R

R

R

R

R

 

 

R

 

PHONES

Active Speakers (SRM450s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Insert

Headphones

Reverb

Mono Effects

 

Tape Player

 

 

 

(optional)

 

 

Drum Machine

 

 

 

Compressor

 

 

DAT Recorder

Guitar

Bass

Foot Switch

 

 

 

DFX•12 — Small Club Gig

Microphones

Amplifier (M1400)

Passive Monitor (C300)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mono in/Stereo out Reverb (optional)

1

 

2

3/4

5/6

 

STEREO AUX

 

AUX SEND

MAIN OUT

 

L

RETURN

R

 

MIC

 

MIC

MIC

MIC

 

1

 

 

LEFT

RIGHT

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MON

 

 

 

 

 

 

 

 

(MONO)

2

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EFX

 

 

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD/TAPE

TAPE

 

EFX

 

 

 

LINE IN

LINE IN

L

L

 

IN

 

OUT

 

FOOT

 

 

 

 

 

(MONO)

(MONO)

L

 

 

L

SWITCH

 

BAL/UNBAL

 

 

 

LINE IN

LINE IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSERT

INSERT

R

R

R

 

 

R

 

PHONES

 

 

 

 

 

 

 

 

 

 

Insert

Insert

 

 

 

 

 

 

 

 

 

SR1530

Active Speakers

Compressors

CD/DVD Player

(optional)

Routed through

 

Vocal Eliminator

Headphones

Laser Disc /DVD Player

DFX•6 — Karaoke set up

7

PATCHBAY (the intro and the outro)

This is where everything gets plugged in: microphones, line-level instruments, effects devices, and the ultimate destination(s): PA system, monitors, headphones, and tape recorder, etc.

1

2

3

 

4

5/6

7/8

9/10

11/12

 

RETURN

 

AUX SEND

MAIN OUT

 

 

 

 

 

 

 

 

 

L

STEREO AUX

R

 

 

MIC

MIC

MIC

 

MIC

MIC

MIC

 

 

 

1

 

 

LEFT

RIGHT

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MON

 

 

 

 

 

 

 

 

 

 

 

 

(MONO)

2

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EFX

 

 

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

 

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

BAL/UNBAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD/TAPE

TAPE

 

EFX

 

 

 

 

 

 

 

L

L

L

L

 

IN

 

OUT

 

 

 

LINE IN

 

LINE IN

LINE IN

LINE IN

 

 

 

FOOT

 

 

 

 

 

 

 

(MONO)

(MONO)

(MONO)

(MONO)

L

 

 

L

SWITCH

 

BAL/UNBAL

 

 

 

 

 

LINE IN

LINE IN

LINE IN

LINE IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSERT

 

INSERT

INSERT

INSERT

R

R

R

R

R

 

 

R

 

PHONES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. MIC

The DFX Mixer is equipped with rugged, low noise, phantom-powered microphone preamplifiers, providing up to 50 dB of pounding crystal-clear amplification. Their balanced circuitry rejects all manner of extraneous interference. Professional condenser, dynamic, and ribbon mics all sound excellent through these XLR inputs.

You can plug in almost any kind of balanced mic that has a standard XLR-type male mic connector.

SHIELD

 

2

 

HOT

 

COLD

3

1

SHIELD

1

 

COLD

3

2

HOT

 

1

 

SHIELD

3

 

COLD

2

 

HOT

 

 

2. LINE IN (FOR MONO CHANNELS)

These inputs can accept 1/4" TRS balanced and 1/4" TS unbalanced plugs from any linelevel instrument, effects device, or tape player. The line inputs share circuitry (but not phantom power) with the mic preamps, and can be driven by virtually any line-level signal.

SLEEVE

SLEEVE

TIP

 

 

 

 

 

 

 

 

 

 

 

 

TIP

TIP

SLEEVE

1/4" TS (Tip-Sleeve) unbalanced wiring: Tip = hot (+)

Sleeve = shield

RING SLEEVE

SLEEVE RING TIP

TIP

RING

TIP

SLEEVE

XLR balanced wiring:

Pin 1 = shield

Pin 2 = hot (+)

Pin 3 = cold (–)

The DFX Mixers provide +48 VDC phantom powering on pins 2 and 3 of all the mono channels’ XLR MIC inputs (not the stereo channels). This can be turned on or off using the PHANTOM POWER (31) switch on the right side of the mixer. DO NOT connect a line- level device to a MIC input with the phantom power switched on. This could

damage the device. Use the LINE IN (2, 3) jacks instead.

8

1/4" TRS (Tip-Ring-Sleeve) balanced wiring:

Tip = hot (+) Ring = cold (–) Sleeve = shield

3. LINE IN (FOR STEREO CHANNELS)

These inputs can accept 1/4" TRS balanced and 1/4" TS unbalanced plugs from any linelevel instrument, effects device, or tape player.

When connecting a stereo device (two cords), use both the left (mono) input and the right input.

When connecting a mono device (just one cord), always use the left (mono) input and plug nothing into the right input. A trick called “jack normalling” causes the signal to appear on both sides.

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