Mackie 1620 User Manual

28
ONYX 1620
ONYX 1620
Onyx 1620 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
M
a
in
Control
Room
Level
Main Mix
Fader
Aux Return 3
L
R
Insert
HPF
Fader
Level
Pan
Solo
Aux
Sends
Aux
Sends
Pan
Level
Ta pe
Left
Right
Left/3
Right/4
Aux 1 Send
Aux 2 Send
Aux 1 Level
Phones
Control Room
Out
Left
Right
L Sum
R Sum
Alt L/3 Sum
Alt R/4 Sum
Aux 1 Sum
Aux 2 Sum
Solo Sum
L AFL PFL R AFL
Level
Aux Return 1
Aux Returns 2 and 4 identical
L
R
LO MID
80 100-2K
12K
HI
MID
400-8K
L
/3
R
/4
A
lt
A
u
x
1
(p
re
)
A
u
x
1
(p
o
s
t)
A
u
x
2
(p
o
s
t)
L
/3
R
/4
A
lt
A
u
x
1
(p
re
)
Aux 1
Ta pe
Meter
CD/Tape In
L
R
RUDE SOLO
LED
Line Line
Bal Bal
Talkback Assign
Alt3/4
CD/Tape
Main
(Switch Normally
Closed)
(Switch Normally
Open)
C/R Source
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
)
Aux 2 Level
Aux 2
to CR/Phones
to Aux 1-2
Ext TB
Talkback Mic
Internal
External
Firewire I/O
12
C/R
DIM
From Channel
Recording Outs
To Firewire Out
(optional)
Firewire
Outputs
(option)
Alt 3/4
Main L/R
Alt 3/4
Main L/R
to Aux1
to Main L/R
Post
Pre Post Pre
Firewire to C/R
Off
C/R to Main
Off
AFL
PFL
Low Cut
Bypass
In
EQ Out
Talkback
Ext TB Mic
Int TB Mic
NOTE: Switches are shown in the default (out) position.
Mic Level
+4 dBu
C/R
L
C/R
R
PK
0
-20
+10
PK
0
-20
+10
Level
Alt Out
Main Out
48V
Mono Channels
Mic
Line
Gain
+
-
Ch 1-8
Recording Outs
Recording Outs
Mic: 0 to +60 dB
Line: –20 to +40 dB
Hi-Z
Mic
Hi-Z
+
-
Mic
Ch 1-2
Stereo Channels
L
R
Ch 9-16
3-Band EQ
Gain
To Firewire Out
(optional)
–20 to +20 dB
LO
80 2.5K
12K
HIMID
LO
80 2.5K
12K
HIMID
In
EQ Out
2 3
1
2 3
1
48V
Solo
1
2 3
1
2 3
2 3
1
Aux 3 Send
Aux 3 Sum
Aux 3 Level
Aux 3
Post Pre
Aux 4 Send
Aux 4 Sum
Aux 4 Level
Aux 4
Post Pre
MACKIE ONYX 1620 BLOCK DIAGRAM (#080604_DB/DF)
+
–
+
–
Fader
Level

Mackie 1620 Specifications

General

Channels	16
Direct Outputs	8
Type	Analog
Subgroups	4
Phantom Power	Yes
Mic Preamps	8