6
Onyx 820i
MUTE
SOLO
48V
MUTE
SOLO
48V
MUTE
SOLO
48V
LINE
MUTE
SOLO
MUTE
SOLO
TAPE
PAN
2
1
MID
FREQ
MID
FREQ
BAL/UNBAL
BAL/UNBAL
ALT 3-4
ALT 3-4
ALT 3-4
ALT 3-4
ALT 3-4
LOW
MID
400Hz
ONY
X MIC PR
E
HIGH
12kHz
LOW
80Hz
EQ
INSERT
INSERT
ON
YX MIC PRE
HIGH
12kHz
LOW
80Hz
EQ
ON
YX MIC PRE
HIGH
12kHz
HIGH
MID
2.5KHz
LOW
80Hz
EQ
AUX MASTER
2
1
SEND
RETURN
2
1
EQ
MAIN MIX
(MONO)
L
R
L
R
L
(MONO)
R
BAL/UNBAL
L
(MONO)
R
BAL/UNBAL
L
(MONO)
R
BAL/UNBAL
TAPE
IN
OUT
L
R
AUX RETURN
1
2
1
2
AUX SEND
MAIN OUT
CTRL ROOM/PHONES
SOURCE
PHONES
CONTROL
ROOM
MID
2.5kHz
LOW
80Hz
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
U
+
15
-15
HIGH
12kHz
MID
2.5kHz
LOW
80Hz
HIGH
12kHz
RUDE
SOLO
20
15
10
6
3
0
2
4
7
10
20
30
L
R
0dB=0dBu
LEVEL
SET
CLIP
MIC
PRE
POST
PRE
POST
R/4
L/3
BAL/UNBAL
BAL/UNBAL
ALT 3-4 OUT
R
L
CNTL - RM OUT
POWER
ON
FW 1-2
LINE
HI-Z
LINE
-10dB
+
4dB
HI-Z
LINE
PREMIUM ANALOG MIXER w/ PERKINS EQ & FIREWIRE
PRE
POST
PRE
POST
PRE
POST
PRE
POST
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
+10dB
O
O
U
+10dB
O
O
U
+10dB
O
O
U
+10dB
O
O
U
+10dB
O
O
U
+10dB
O
O
U
1
2
3-4
LINE IN 5-6
LINE IN 7-8
AUX
PAN
2
1
AUX
PAN
2
1
AUX
PAN
2
1
AUX
PAN
2
1
AUX
RTN TO
AUX1
AUX SEND 1-2
TO FW 5-6
ASSIGN TO
FW 7-8
MAIN MIX
AUX
1-2
PHONES
DESTINATION
LEVEL
O
O
MAX
OL
- 20
OL
-
20
-
20
OL
OL
-
20
OL
-
20
1
2
TALKBACK
BAL/UNBAL
BAL/UNBAL
BAL/UNBAL
SEND
SEND
SEND
SEND
SEND
INPUT
MAIN OUT
L
R
BALANCED
POWER
DESIGNED BY MACKOIDS IN WOODINVILLE, WA, USA • MANUFACTURED IN CHINA • FABRIQUE EN CHINE
"MACKIE" & "ONYX" ARE TRADEMARKS OF LOUD TECHNOLOGIES INC. • COPYRIGHT ©2008
FIREWIRE
ALT 3-4
FW 1-2
ASSIGN TO
MAIN MIX
3-4
5-6
7-8
GAIN
+
20dB
-
20dB
U
GAIN
MIC
GAIN
GAIN
+
20dB
-
20dB
U
U
20
30
40
60
+
40dB
U
-20dB
U
20
30
40
60
GAIN
+
40dB
U
-20dB
U
20
30
40
60
1
LINE
2
LINE
1k
100
8k
1k
100
8k
MAX
O
O
MAX
O
O
MAX
O
O
MAX
O
O
+
15
O
O
+
15
O
O
+
10
O
O
+
10
O
O
MAX
O
O
MAX
O
O
MAX
O
O
MAX
O
O
MAX
O
O
MAX
O
O
MAX
O
O
MAX
O
O
L
R
L
R
L
R
L
R
L
R
MAIN OUTPUT
LEVEL
MIC
+4dB
HD1531
Powered Speaker
Main Left
HD1531
Powered Speaker
Main Right
Mackie SRM450v2
Powered Speakers
(Stage Monitors)
iPod
Docking Station
Headphones
Microphone
press HI-Z
button
Acoustic
Guitar with
pickup
Keyboard
Drum
Machine
Stereo Effects Processor
Dynamics
Processor
Laptop Computer
with audio
production software
HD1801
Powered
Subwoofers
HD1801
Powered
Subwoofers
This diagram shows an acoustic-electric guitar connected to the channel 1 input (with the hi-z switch
pressed in), a microphone connected to the channel 2 mic input, a drum machine connected to channel
3-4, and a keyboard connected to channel 7-8. Engage the +4dBu/–10dBV switch on channels 3-4 if
your drum machine runs at –10 dBV.
A dynamics processor is connected to the insert jack of channel 1 to work its magic on your guitar.
An effects processor receives a mono input from aux 1 send (in post-fader mode), and its stereo outputs
connect to the stereo aux 1 return inputs.
A plethora of SRM450v2 powered speakers are strewn across the stage as monitors for the band; they
are connected to the aux 2 send jack (in pre-fader mode). Headphones are used to monitor all levels.
The club is driven by connecting quad HD1801 powered subwoofers and a pair of HD1531 powered
speakers to the main left and right outputs.
A laptop computer connects to the FireWire port, allowing the 2-channel main mix, individual
channels, and the aux sends to be recorded, and two channels to be played back using audio
production software.
Setting up a system
The following diagram shows how you can use the Onyx 820i in a typical club system. This may not be exactly
what you want, but it shows most of the features of the mixer that you can apply to your own musical purposes.