Mackie VLZ3 4BUS User Manual

24/32-Channel Premium FX Mixer with USB
VLZ3 4•Bus
GAIN
1
GAIN
2
GAIN
3
GAIN
4
GAIN
5
GAIN
6
GAIN
7
GAIN
8
GAIN
9
GAIN GAIN GAIN GAIN GAIN GAIN
10 11 12 13 14 15
GAIN GAIN GAIN GAIN GAIN GAIN
20 21/22 23/2417 18 19
GAIN
16
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
PAD
-20dB
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
LOW CUT
100 Hz
18dB/OCT
PAD
-20dB
LOW CUT
100 Hz
18dB/OCT
AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUXAUX
2404
M
UT
E
1
M
UT
E
2
M
UT
E
3
M
UT
E
4
M
UT
E
5
M
UT
E
6
M
UT
E
7
M
UT
E
8
M
UT
E
9
M
UT
E
10
M
UT
E
11
M
UT
E
12
M
UT
E
13
M
UT
E
14
M
UT
E
15
M
UT
E
18
M
UT
E
19
M
UT
E
20
M
UT
E
21/22
M
UT
E
23/24
M
UT
E
16
M
UT
E
17
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ
PAN
EQ EQ EQ EQ EQ EQ
PAN PAN PAN PAN BAL BAL
EQ
PAN
RL RL RL RL RL RL RL RL RL RL RL RL RL RL RL RL RL RL RL RL RLRL
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
FREQ
INT FX
AUX 5/6
PRE
SOLO
LEFT
TAP
DELAY
INT FX
MUTE
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
HI
12k
LOW
80Hz
MID
HI
12k
LOW
80Hz
HI
12k
LOW
80Hz
LOW
MID
400Hz
HI
MID
2.5k
LOW
MID
400Hz
HI
MID
2.5k
INT FX
AUX 5/6
PRE
INT FX
AUX 5/6
PRE
INT FX
AUX 5/6
PRE
HI
12k
LOW
80Hz
MID
FREQ
FREQ
FREQ
FREQ
FREQ
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2 3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
1 2
3 4
PRE PRE
5 6
FX1
FX2
PUSH
TO TALK
TALKBACKGROUPS
MAIN
RIGHT
AUX 1-4
STEREO
RIGHT
SOLO
LEFT
TO AUX 1
TO AUX 2
SOLO
PHONES
MONITOR
TAP
DELAY
INT FX
MUTE
TO AUX 1
TO AUX 2
RIGHT
SOLO
STEREO
LEFT
RIGHT
SOLO
LEFT
SEND MASTERSEND MASTER
TO MAINTO MAIN
FX
2
FX
1
1 2 3 4
MAIN MIX
SOLO
1
SOLO
1 2 3 4
2
SOLO
SOLO MODE
MAIN
FX 1
USB
STEREO RETURNSAUX MASTERS
SOLO SOLO SOLO SOLO
+15
OO
+15
OO
+15
OO
SOLO
U
MAX
OO
U U
MAX
OO
U
MAX
OO
FX 2
U
MAX
OO
U
MAX
OO
SIG/OLSIG/OL
AUX AUX AUX AUX
MAIN
MIX
0 dB=0 dBu
RUDE SOLO
20
10
7
4
2
0
2
4
7
10
20
30
LEFT RIGHT
SOLO
MAX
OO
U
MAX
OO
U
MAX
OO
U
MAX
OO
U
MAX
OO
U
MAX
OO
U
+20
OO
TO MAIN
PFL
AFL
GRP 1-2
CH 1-2 CH 3-4
AUX 5-6
PWR
48V
TAPE
USB
2-TRACK RETURN USB OUT
GRP 3-4
MAIN L/R
LEVEL
SET
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U U
MAX
OO
OFF MAX
COMP
OFF MAX
COMP
OFF MAX
COMP
OFF MAX
COMP
LEVEL
U
+15
OO
3
1
5 6
2
U U
+15
OO
U
+15
OO
+15
OO
U
+15
OO
U
4
U
U
+20-20
U
+20-20
12V
0.5A
50%
25% 75%
0% 100%
SUCK
OFF MAX OFF MAX OFF MAX OFF MAX
COMP COMP COMP COMP
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
SOLO
3-4
1-2
L/R
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
OL
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
SIG
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
2k
0 60
-45dB+15dB
U
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
2k
800
200
8k100
U
-15
U
+15
-15 +15 -15 +15
U
U
-15 +15 -15 +15
U
U
-15 +15 -15 +15
U
-15 +15
U
-15 +15
U
-15 +15
U
-15 +15
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
0 60
-45dB+15dB
U
U U
M
I
C
G
A
I
N
-
1
0
d
B
V
M
I
C
G
A
I
N
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U
+15
OO
U U
dB
30 20
10
OO
40 50
5 5
U
60
10
dB
30 20
10
OO
40 50
5 5
U
60
10
dB
30 20
10
OO
40 50
5 5
U
60
10
dB
30 20
10
OO
40 50
5 5
U
60
10
dB
30 20
10
OO
40 50
5 5
U
60
10
SIG
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SIG
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SIG
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SIG
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SIG
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SIG
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
SIG
SOLO
3-4
1-2
L/R
OL
dB
30 20
10
OO
40 50
5 5
U
60
10
U
+15
OO
U
+15
OO
U
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TIP=SEND
RING=RETURN
(BAL/UNBAL)
RIGHT
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INSERT LINE
LEFT
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INSERT LINE
TIP=SEND
RING=RETURN
TIP=SEND
RING=RETURN
(BAL/UNBAL) (BAL/UNBAL)
TALKBACK
MIC
POWER
ON
PHANTOM
ON
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2 16 5 4
AUX INSERTS
(TIP=SEND, RING=RETURN)
AUX SENDS
(BAL/UNBAL)
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(MONO)
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(BAL/UNBAL)
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INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSER T INSERT INSE RT INSERT INS ERT INSERT IN SERT INSERT I NSERT INSERT INSERT
LINE IN
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LINE IN
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LINE IN
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LINE IN
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LINE IN
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LINE IN
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LINE IN
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20 19 18 17 16 15 14 13 12 11 9 8 7 6 5 4 3 2 110
MIC 20 MIC 19 MIC 18 MIC 17 MIC 16 MIC 15 MIC 14 MIC 13 MIC 12 MIC 11 MIC 10 MIC 9 MIC 8 MIC 7 MIC 6 MIC 5 MIC 4 MIC 3 MIC 2 MIC 1
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GROUP OUTS
(BAL/UNBAL)
GROUP INSERTS
(TIP=SEND, RING=RETURN)
3 2 14
MONITOR
(MONO)
PHONES
MONITOR
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23/24 21/22
(MONO)
(BAL/UNBAL) (BAL/UNBAL)
REVISION
SERIAL NUMBER
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.
AVIS: RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR
LEVEL
OUTPUT
OO
+6
OWNER’S MANUAL

Mackie VLZ3 4BUS Specifications

General

Type	Analog
Bus	4
Line Inputs	16
Phantom Power	Yes
Faders	60mm
Effects	No
USB	No
Main Outputs	XLR
Other Outputs	Monitor, Control Room
EQ	3-Band

Summary

Important Safety Instructions

Safety Guidelines

Comprehensive safety instructions for operating the mixer safely and preventing hazards.

Quick Start and Setup

Initial Setup and Connections

Steps for initial setup, zeroing controls, and making audio/power connections.

Level Setting and Operational Notes

Guide for setting levels and includes important operational notes.

Introduction to Mixer Features

USB Recording and Playback

Details the 4x2 USB interface for multi-track recording and playback.

FX Processors and Compressors

Highlights the integrated FX and built-in compressors for sound enhancement.

Manual Navigation and Appendices

How to Use This Manual

Explains manual navigation, sections, and icons for effective use.

Appendices Overview

Lists appendices covering service, connections, technical specs, and more.

Hookup Diagrams

Live and Recording System Setups

Illustrates typical live sound and recording system configurations.

Rear Panel Connections: Inputs

Microphone Inputs and Phantom Power

Details XLR mic inputs, line inputs, and phantom power features.

Line, Stereo, and Tape Inputs

Covers line inputs, stereo returns, and tape I/O connections.

Rear Panel Connections: Outputs and Inserts

Main, Group, and Aux Outputs

Describes main, group, and aux outputs, inserts, and monitor outputs.

Headphone, USB, Talkback, and Power

Details headphone output, USB interface, talkback mic, and power connections.

Front Panel Channel Strip

Channel Strip Layout and Gain Controls

Shows layout and explains gain, low cut, pad, and compressor controls.

EQ, Aux Sends, Pan, and Mute

Details EQ sections, aux sends, pan, mute, and indicator LEDs.

Solo, Assign, FX, and USB Switches

Covers solo, assign switches, FX, and USB routing controls.

Masters, Meters, and Aux Controls

2-Track Return and Suck Knob

Details 2-track return level, solo, source selection, and the Suck Knob.

USB Output and Master Aux Sends

Explains USB output routing and master controls for aux sends.

Stereo Returns, Level Meters, and Solo Mode

Covers stereo return routing, meters, solo mode, and indicators.

Effects, Talkback, and Mix Masters

FX Send Masters and Routing

Details FX send levels, routing to aux/main, and FX status LEDs.

Preset Selection and Tap Delay

Explains FX preset selection, tap delay, and FX mute functions.

Monitor, Phones, Talkback, and Group Controls

Covers monitor/phones levels, talkback, group assignment, and faders.

Main Mix Control

Details the main mix fader for overall output level control.

Appendices

Service Information and Troubleshooting

Provides troubleshooting tips and information on service and repair.

Connections and Technical Specifications

Details connector types, insert jacks, and technical specifications.

USB Functionality and Effects Presets

Explains USB routing and lists effects presets.

Limited Warranty Information

Outlines the product warranty terms and contact information.