Mackie 1640 - Block Diagram

31
Owner’s Manual
Owner’s Manual
Onyx 1640 Block Diagram
L
R
A
u
x
1
(p
o
s
t)
A
u
x
2
(p
o
s
t)
S
o
lo
(p
fl)
S
o
lo
L
(a
fl)
S
o
lo
R
(a
fl)
S
o
lo
L
o
g
ic
M
a
in
Solo Logic
L
R
S
o
lo
(p
fl)
S
o
lo
L
o
g
ic
C
R
In
L
C
R
In
R
C
R
In
L
C
R
In
R
M
a
in
Control
Room
Level
Main Mix
Fader
Aux Return 4
L
R
Insert
HPF
Fader
Level
Pan
Mute
Solo
Aux
Sends
Level
Ta pe
Left
Right
Aux 1 Out
Aux 2 Out Aux 3 Out
Aux 1 Level
Aux 1 Solo
Aux 3-6
Identical
to
Aux 1-2
Aux 2 Solo
Phones
Control Room
Out
Left
Right
L Sum
R Sum
Aux 1 Sum
Aux 2 Sum
Solo Sum
L AFL PFL R AFL
Level
Aux Return 3
L
R
LO MID
80 100-2K
12K
HI
MID
400-8K
S
u
b
1
S
u
b
2
A
u
x
1
(p
re
)
A
u
x
1
(p
o
s
t)
A
u
x
2
(p
o
s
t)
S
u
b
1
S
u
b
2
S
u
b
3
S
u
b
4
S
u
b
3
S
u
b
4
A
u
x
1
(p
re
)
Aux 1
Ta pe
Meter
RUDE SOLO
LED
Line Line
Bal Bal
Talkback Assign
Main
L R 1 2 3 4
CD/Tape
Sub 1-2
C/R Source
Solo Level
4-Band EQ
Phones
Level
A
u
x
2
(p
re
)
A
u
x
2
(p
re
)
A
u
x
3
(p
o
s
t)
A
u
x
4
(p
o
s
t)
A
u
x
3
(p
re
)
A
u
x
4
(p
re
)
S
o
lo
L
(a
fl)
S
o
lo
R
(a
fl)
A
u
x
3
(p
o
s
t)
A
u
x
4
(p
o
s
t)
A
u
x
3
(p
re
)
A
u
x
4
(p
re
)
A
u
x
5
(p
o
s
t)
A
u
x
6
(p
o
s
t)
A
u
x
5
(p
re
)
A
u
x
6
(p
re
)
A
u
x
5
(p
o
s
t)
A
u
x
6
(p
o
s
t)
A
u
x
5
(p
re
)
A
u
x
6
(p
re
)
Aux 2 Level
Aux 2
to CR/Phones
to Aux 1-4
Ext TB
Talkback Mic
Internal
External
Firewire I/O
16
C/R
DIM
From Channel
Recording Outs
To Firewire Out
(optional)
Firewire
Outputs
(option)
On
Off
Assign
Main Mix
Aux 1 Aux 2 Aux 3 Aux 4 Aux 5 Aux 6
Sub 1-2 Sub 3-4
to CR/Phones
to Main L/R
Post
Pre Post Pre
Firewire to C/R
Off
AFL
PFL
Low Cut
Bypass
In
EQ Out
Talkback
Ext TB Mic
Int TB Mic
Tape To Main Mix
Off
NOTE: Switches are shown in the default (out) position.
Mic Level
+4 dBu
C/R
L
C/R
R
PK
0
-20
+10
Level
Main Out
48V
Channels 3-16
Mic
Line
Gain
+
-
Ch 1-8
Recording Outs
Ch 9-16
Recording Outs
Mic: 0 to +60 dB
Line: –20 to +40 dB
Hi-Z
Mic
Hi-Z
+
-
Mic
Channels 1-2
2 3
1
2 3
1
48V
Mono Out
Mono Level
1
2 3
1
2 3
Sub 3-4
L
R
LevelAux Return 2
L
R
Level
Return 1 to Aux 5
Aux Return 1
2 3
1
Subs
Main
Sub 3-4
Sub 1-2
to Aux 5-6 to Sub 1-4
Sub 1 Out
Sub 1 Level
To CR/Phones Source
Sub 1 Sum
Sub 2 Out
Sub 2 Level
Sub 2 Sum
Sub 3 Out
Sub 3 Level
Sub 3 Sum
Sub 4 Out
Sub 4 Level
Sub Assign To Main Mix
Sub 4 Sum
Assign To Main Mix
Off
MACKIE ONYX 1640 BLOCK DIAGRAM (#040204_DF)
+
–
+
–
+
–
Return 2 to Aux 6
CD/Tape In
Tape In
Level
L
R
L
R
To CR/Phones Source
R Insert L Insert
Aux 4 Out Aux 5 Out Aux 6 Out
To CR/Phones Source
48V