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ONYX 1220
ONYX 1220
Onyx 1220 Block Diagram
L
R
Aux 1 (post)
Aux 2 (post)
Solo(pfl)
Solo Logic
Main
Solo Logic
L
R
Solo (pfl)
Solo Logic
Main
Control
Room
Level
Main Mix
Fader
Aux Return 2
L
R
Insert
HPF
Solo
Pan
Solo
Aux Sends
Aux Sends
Pan
Level
Ta pe
Left
Right
Left/3
Right/4
Aux 1 Out
Aux 2 Out
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
Level
Aux Return 1
L
R
LO MID
80 100-8K
12K
HI
L/3
R/4
Alt
Aux 1 (pre)
Aux 1 (post)
Aux 2 (post)
L/3
R/4
Alt
Aux 1 (pre)
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
3-Band EQ
Phones
Level
Aux 2 (pre)
Aux
2 (pre)
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
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 1-4
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 5-12
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
1
2
3
1
2
3
2
3
1
MACKIE
ONYX 1220
BLOCK DIAGRAM
(#021204_DB/DF)
+
–
+
–
Fader
Level
Fader
Level