18

BIG KNOB

KNOB BIG

DAW MIX

INPUT

2-TRACK A

INPUT

2-TRACK B

INPUT

L (MONO)

+4

–10 dBV

R

L (MONO)

+4

–10 dBV

R

L (MONO)

+4

–10 dBV

R

RIAA

L

PHONO

INPUT

RIAA

R

PHONO

GND LUG

+10

–10

+10

–10

+10

–10

+10

–10

VDC

TRIM

VDC

TRIM

VDC

TRIM

VDC

TRIM

L (MONO)

OFF

ON

OFF

ON

OFF

ON

OFF

ON

CLIP

8

0

–4

–8

–24

VU METER

0 = +4 dBVU

VDC

POWER

 

VDC

 

VDC

VDC

VDC

 

 

 

 

VOLUME

DIM

0 dB

 

 

OFF

STEREO

 

ON

–20 dB

ON

 

 

MONO

 

 

 

 

MUTE

 

 

 

 

 

 

 

 

 

 

 

VDC

 

 

 

 

L

OFF

 

 

+4

 

 

 

 

 

 

ON

 

 

–10

 

 

 

 

 

DAW

 

 

 

 

 

 

 

 

 

 

OUTPUTS

 

 

 

 

 

R

 

 

 

 

 

 

VDC

 

 

 

 

L

OFF

 

 

+4

 

 

ON

 

 

–10

 

2-TRACK A

 

 

 

 

 

 

 

 

 

 

OUTPUTS

 

 

 

 

 

R

 

 

 

 

 

VDC

 

 

 

 

 

L

 

 

 

+4

 

 

 

 

 

–10

 

2-TRACK B

OFF

 

 

 

 

 

 

 

 

OUTPUTS

ON

 

 

 

 

R

 

 

 

TALKBACK

 

REMOTE

 

 

 

TO 2-TRACK

 

TALKBACK

 

 

 

 

COMPRESSOR

 

 

 

 

TALKBACK

 

INTERNAL

 

 

 

TO PHONES/STUDIO

 

PHONES 1

 

 

 

TALKBACK MIC

 

 

 

TALKBACK LEVEL

 

 

 

 

LEVEL

 

 

 

 

 

+4

–10

+4

–10

+4

–10

+4

–10

STUDIO OUT

LEVEL

+4

–10

 

 

Knob Big

L

 

Block

 

MONITOR A

Diagram

R

OUTPUTS

 

 

L

 

 

 

MONITOR B

 

R

OUTPUTS

 

 

 

L

 

 

 

MONITOR C

 

R

OUTPUTS

 

 

 

L

STUDIO

OUTPUTS

R

L

PHONES AMP

OUTPUTS

R

PHONES 1

OUTPUT

MACKIE

BIG KNOB BLOCK DIAGRAM (#012604)

DAW

 

+4

PHONES

 

R

–10 dBV

MIX INPUT

 

INPUT SOURCE(S)

PHONES 2

PHONES MIX

LEVEL

PHONES/STUDIO

SOURCE

PHONES 2

OUTPUT