Block Diagram - Mackie 1642-VLZ Pro Service Manual

MIC IN
LINE IN
MONO INPUT CHANNEL
(1 OF 8)
MIC IN
(Chs 9/10 & 11/12 only)
LINE IN L
MIC TRIM
2
1 75Hz
HPF
3
LOW CUT
LINE IN R
STEREO INPUT CHANNEL
(1 OF 4)
MACKIE DESIGNS
1642-VLZ PRO

BLOCK DIAGRAM

(#70699CJM/DF)
4
PHANTOM POWER
(GLOBAL SWITCH)
TRIM
2
1
3
DIRECT OUT
(CH'S 1 8 ONLY)
–20 (FLICKER)
SOLO (GLOW)
STEREO TRIM
(Chs 13/14 & 15/16 only)
L
AUX RETURN 1
R
L
AUX RETURN 2
R
L
AUX RETURN 3
R
L
AUX RETURN 4
R
–20 (FLICKER) OL (FLICKER)
INSERT SOLO (GLOW) MUTE (GLOW)
EQ
LO MID HI
75Hz
80 100 8K 12K
HPF
LOW CUT
GAIN
FREQ
AUX 1
AUX 2
PRE
AUX 3
OL (FLICKER)
MUTE (GLOW)
AUX 4
FADER
MUTE
LO MID MID HI
80 800 3K 12K
LO MID MID HI
80 800 3K 12K
4-BAND STEREO EQ
AUX 1
AUX 2
PRE
AUX 3
AUX 4
EFX TO
MON
LEVEL
EFX TO
MON
LEVEL
LEVEL
LEVEL
FADER PAN ASSIGN
MUTE
L
R
1
2
SIP L 3
SIP R
4
PFL SOLO
TO SOLO LED
ASSIGN
L
PAN
R
1
2
3
SIP L
SIP R 4
PFL
SOLO
TO SOLO LED
MAIN/SUBS
1-2/3-4
ASSIGN TO
C-R/PHNS
ONLY
SIP L
SIP R
SOLO
PFL