Mackie DJ Mixer Block Diagram, 23 Manual Owner’s

Block Diagram

		SIG CLIP	FW OUT 9
			(MIC)
	48V
		LEVEL	ON ASSIGN
		48VDC	PAN
		LO MID HI	NO
MIC
		+ 3dB + 10dB
LINE		to +50dB
		3-BAND EQ	TRANSFORM

SWITCH

MOMENTARY

			LIVE	MAIN OUT
MAIN				RCA
	FX		REC
			POST-FADER			L
L R L R		PRE-FADER
	MAIN MIX		20 dB PAD
	METERS	PRE-FADER	POST-FADER			R
			20 dB PAD
	L SUM		LINE	MAIN OUT
	MONO			XLR		L
			+	2	1
	SUM
			–	3
			30 DB PAD	BAL
	R SUM			2	1 R
			+	3
			–
			30 DB PAD
		MAIN
		LEVEL

23 Manual Owner’s

CD

L
R				FW OUT 5, 6
LINE	FW OUT 1, 2			(POST EQ)
PHONO (LINE/PHONO)		PGM1
LINE/PHONO		LEVEL			BAL
L	PHONO
	PREAMP		LO	MID	HI
R
	PHONO
	PREAMP
FIREWIRE INPUTS			3-BAND EQ
1		SOURCE
2		SWITCH			PGM1
					METER
CD INPUT
L
R				FW OUT 7, 8
LINE	FW OUT 3, 4			(POST EQ)
	(LINE/PHONO)	PGM2
PHONO
LINE/PHONO		LEVEL			BAL
3	PHONO
	PREAMP		LO	MID	HI
4
	PHONO
	PREAMP
FIREWIRE INPUTS		SOURCE	3-BAND EQ
3
		SWITCH
			FW INPUTS 5, 6 PGM2
4			(AUX)		METER
FX RETURN
L
				TRS jacks
R				FW in
MACKIE	NOTE: SWITCHES ARE SHOWN IN THE DEFAULT (OUT) POSITION.
D2.PRO

BLOCK DIAGRAM (#0707_SSE)

MUTE		PGM1 FADER	PGM1
LATCHING		CURVE LOGIC	FADER
	VOLTAGE	CONTOUR REVERSE
	CONTROL PGM1		FX ASSIGN

VCA

NC

NO

CROSSFADER

CURVE LOGIC

CROSSFADER

CONTOUR REVERSE

	VOLTAGE	PGM2
	CONTROL			FX ASSIGN
VCA				NC
				NO
MOMENTARY
MUTE			PGM2 FADER	PGM2
LATCHING
			CURVE LOGIC
				FADER
TRANSFORM
SWITCH		CONTOUR REVERSE

FX RETURN

LEVEL

MAIN MIX LEFTBUS MAIN MIX RIGHTBUS FX MIX LEFTBUS FX MIX RIGHTBUS	BOOTH	BOOTH
	MONO LEVEL	OUTPUT
		L

R

		FIREWIRE
		OUTPUT
		MAIN L/R
CUE		13, 14
CROSS
FADER
PROGRAM/	PHONES	HEADPHONES
MAIN
	LEVEL	OUTPUT

	FIREWIRE
	OUTPUT
	FX L/R
	11, 12
FX SEND	FX SEND
LEVEL	OUTPUT
	L
	R

R

FX L

MAIN R

L

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