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DX8 – 6
B
REMOTE BUS
TRIM
BUS A
U
+20-20
A
TRIM
1
RECORD
A
B
OUTPUTS
LOGIC I/O
TRIM
BUS B
U
+20-20
TRIM
2
TRIM
3
TRIM
4
TRIM
5
TRIM
6
TRIM
7
TRIM
8
M
I
C
G
A
I
N
0
60
–
+
SERIAL NUMBER
MANUFACTURING DATE
COMM PORT
DIRECT OUTPUTS
12345678
POWER
INPUT
22
-
28V DC,
3A MAX
23456781
–
+
G
G
+
–
MIC
LINE
LINELINELINE
MIC
LINE
MIC
LINE
MIC
LINE
MIC
LINE
MIC
LINE
MIC
LINE
MIC
LINE
MIC
DX8 DIGITAL MIXER
-
30dB +30dB
U
M
I
C
G
A
I
N
0
60
-
30dB +30dB
U
M
I
C
G
A
I
N
0
60
-
30dB +30dB
U
M
I
C
G
A
I
N
0
60
-
30dB +30dB
U
M
I
C
G
A
I
N
0
60
-
30dB +30dB
U
M
I
C
G
A
I
N
0
60
-
30dB +30dB
U
M
I
C
G
A
I
N
0
60
-
30dB +30dB
U
M
I
C
G
A
I
N
0
60
-
30dB +30dB
U
PHANTOM POWER
48V DC
12 1 +5V
11G1
G
+
–
G
+
–
G
+
–
INPUTS
OUTPUTS
100
–
240V , 50/60Hz, 1A MAX
THE FOLLOWING ARE TRADEMARKS OR REGISTERED
TRADEMARKS OF MACKIE DESIGNS INC "MACKIE",
"MACKIE INDUSTRIAL", AND THE "RUNNING MAN" FIGURE
CONCEIVED, DESIGNED, AND MANUFACTURED
BY MACKIE DESIGNS INC WOODINVILLE • WA • USA
MADE IN USA • FABRIQUE AU USA • COPYRIGHT ©1999
LISTED COMMERCIAL
AUDIO EQUIPMENT
9Z39
R
ON
RECORD Out
These RCA connectors supply unbalanced line-level
signals from the
BUS A
and
BUS B
outputs. Use
these outputs to connect to the inputs of a
recorder, or as additional line-level outputs to
connect to an external power amplifier. The signals
are the same as the main outputs.
OUTPUTS A/B
These 3-pin Phoenix-type connectors supply a
balanced line-level signal from
BUS A
and
BUS B
.
LOGIC I/O
This 25-pin D-Sub connector provides 10 logic
control inputs and 10 logic control outputs (open-
collector). These inputs can be used to control a
wide variety of DX8 functions via external
switching. The outputs can be used to provide logic
for external indicators for a number of internal
settings and conditions. The function of each logic
input and output can be programmed via software
to suit individual applications. See page 13 for the
Logic I/O pinouts.
REMOTE BUS
This 3-pin Phoenix-type connector can be used to
attach optional remote controls to the DX8. Several
Analog
Input
CH 1
CH 1
Direct
Output
Channel
Meter
Analog-to-
Digital
Converter
3-Band
EQ
AUTO
(Automix)
AUTO
(Automix)
Mute
ALC
ALC
ALC
ALC
31-Band
Graphic EQ
31-Band
Graphic EQ
Channel
Faders to
A & B
5-Band
Parametric
EQ
5-Band
Parametric
EQ
Lo-Shelf
EQ
Lo-Shelf
EQ
Hi-Shelf
EQ
Hi-Shelf
EQ
Mute
Mute
Compressor
Compressor
Digital-to-
Analog
Converter
Output
Meters
Master
Faders
A & B
A & B
Outputs
Record
Outputs
Inputs
Bus A
Bus B
Channels
2-8
Bus A
Bus B
DX8 Signal-Flow Diagram
SIGNAL-FLOW DIAGRAM
remote controls can be connected to each other in
a daisy-chain fashion to extend the remote control
functionality of the DX8.
COMM PORT
This is identical to the
COMM PORT
on the front
panel. Use this to connect to an RS-232 serial port
on a personal computer or third-party controller (i.e.,
show controller) for external control of the DX8.
EXPANSION SLOT
The optional DX10e card can be installed here. It
provides eight additional independent balanced
output mixes.
24 VDC POWER
The DX8 can be powered using a 24 VDC power
supply. This can serve as the primary power supply
for the DX8, or as a backup supply in case of an AC
power failure. The DX8 seamlessly switches to the
backup supply if there’s a power loss. When both
AC power and 24V DC power are connected, the
AC power is used and no current is drawn from the
DC supply.
IEC AC Socket
Connect the supplied AC linecord to the IEC AC
socket.