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AKG SOUNDS BETTER
www.akg.com
A Harman International Company
Important: The complete DMM 4/2/2 Instruction Manual is available as a free PDF download file on www.akg.com
I) Setting Up DMM 4/2/2 Quickstart Guide
OUT - REC
2
IN 1
Lin
e/Mic
Ph
anto
m Pw
r
1
IN 1 - MIC/LINE
5
IN 4
Mi
c-Lo
/
H
i
Lin
e/Mic
Mi
c-Lo
/
H
i
Ph
anto
m Pw
r
Ph
anto
m Pw
r
Lin
e/Mic
Mi
c-Lo
/
H
i
Mi
c-Lo
/
H
i
Lin
e/Mic
Ph
anto
m Pw
r
IN 3
3456
ON
21
IN 3 - MIC/LINE
IN 2 - MIC/LINE
IN 2
34
ON
6
IN 4 - MIC/LINE
IN 6 - AUX
IN 5 - AUX
0V/GND
CONTROL IN/OUT
OUT - MASTER
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
IN
Ph
anto
m Pw
r
1
IN 1 - MIC/LINE
IN 1 - MIC/LINE IN 4
Mic-Lo / Hi
Line/Mic
Mic-Lo / Hi
Phantom Pwr
Phantom Pwr
Line/Mic
Mic-Lo / Hi
Mic-Lo / Hi
Line/Mic
Phantom Pwr
IN 3IN 3 - MIC/LINEIN 2 - MIC/LINEIN 2
IN 4 - MIC/LINE IN 6 - AUXIN 5 - AUX 0V/GNDCONTROL IN/OUTOUT - MASTER
MADE IN
GERMANY
Digital Microphone Mixer
SERVICE
DMM 4/2/2
1 2 53
4
6
10 11 12
13
14
15
7 8 9
Use XLR cables to connect
microphones to MIC/LINE inputs
(
,, , ).
Use EXPANSION connectors
(
12 ) to daisy-chain several
DMM 4/2/2s.
Connect power cord to power input (
15 ). Connect
power cord to power outlet. Use power switch (
14 )
to switch power to the unit ON. If necessary, use
GND-LIFT switch (
13 ) to eliminate hum.
Connect CONTROL IN/OUT
port (
11 ) to external
equipment.
Set DIP switches (
,) as desired.
(Refer to table above.)
Use RCA cables to connect
external audio sources to
AUX inputs (
,).
Use RCA cable to
connect recording device
to OUT-REC jack (
).
2
IN 1
Lin
e/Mic
Ph
anto
m Pw
r
1
NE
Mic-Lo / Hi
Line/Mic
Mic-Lo / Hi
Phantom Pwr
Ph
anto
m Pw
r
Lin
e/Mic
Mi
c-Lo
/
H
i
Mi
c-Lo
/
H
i
3456
ON
IN
IN 2
IN 2
IN 4 - MIC/LINE IN 6 - AUXIN 5 - AUX 0V/GNDCONTROL IN/OUTOUT - MASTER
MADE IN
GERMANY
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
IN 6 - AUX
IN 5 - AUX
IN 5 - AUX 0V/GNDCONTROL IN/OUTOUT - MASTER
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
OUT - REC
OUT - REC
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
OUT - MASTER
OUT - MASTER
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
CONTROL IN/OUT
CONTROL IN/OUTOUT - MASTER
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone
MDigital Microphone Mixer
SERVICE
DMM 4/2/2
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
0V
CONTROL IN/OUT
CONTROL IN/OUTOUT - MASTER
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
0V
CONTROL IN/OUT
CONTROL IN/OUTOUT - MASTER
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
0V
CONTROL IN/OUT
CONTROL IN/OUTOUT - MASTER
MADE IN
GERMANY
IN
OUT
EXPANSION
Digital Microphone Mixer
SERVICE
DMM 4/2/2
DMM 4/2/2
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
D
100 - 240V AC / 50/60Hz
max. 25 W
ON/OFF
GND-LIFT
Switch ON OFF
1, 4 Phantom Phantom
power power
ON OFF
2, 5 Mic Input Line Input
3, 6 Mic-Hi Mic-Low
+60 dB +40 dB
D
➔
C
➔
B
➔
A
➔
F
➔
E
➔
G
➔
H
➔
Connect OUT-MASTER output
(
10 ) to your amplifier.
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AKG SOUNDS BETTER
www.akg.com
A Harman International Company
Important: The complete DMM 4/2/2 Instruction Manual is available as a free PDF download file on www.akg.com
II) Operating Notes DMM 4/2/2 Quickstart Guide
IN 5 - AUXIN 5 - AUXIN 1 - MIC/LINEIN 1 - MIC/LINE
ONON PEAKPEAK
IN 3 - MIC/LINEIN 3 - MIC/LINE
PEAKPEAK
IN 2 - MIC/LINEIN 2 - MIC/LINE
ONONONON PEAKPEAK ONON
IN 4 - MIC/LINEIN 4 - MIC/LINE
ONON PEAKPEAK PEAKPEAK
IN 6 - AUXIN 6 - AUX
PEAKPEAKONON
LOCKEDLOCKED
SYSTEM CONTROLSYSTEM CONTROL
NOM. ATT.NOM. ATT.
LAST MIC ONLAST MIC ON
DUCKINGDUCKINGBASSBASS
TREBLETREBLE
LEVELLEVEL
AUTOMIXINGAUTOMIXING
LIMITERLIMITER
LOW CUTLOW CUT
DMM 4/2/2DMM 4/2/2
OUTPUT - MASTEROUTPUT - MASTER
1 2 3 4 5 6 87
LOCKED
SYSTEM CONTROL
NOM. ATT.
LAST MIC ON
DUCKING
BASS
TREBLE
LEVEL
AUTOMIXING
LIMITER
LOW CUT
Rotate knob () to select
SYSTEM CONTROL parameter.
Rotate channel controls (,, , , , ,) to increase (CW)
or decrease (CCW) selected parameter for each channel.
––– decrease – increase –––
Low Cut
inputs only (
,
,
,
,
,
)
BassTreble Limiter
output only (
)
IN 1 - MIC/LINE
ON
PEAK
IN 1 - MIC/LINE
ON
PEAK
To lock all controls, hold down SYSTEM CONTROL ()
and OUTPUT-MASTER (
) knobs simultaneously for
three seconds.
OUTPUT - MASTER
LOCKED
SYSTEM CONTROL
NOM. ATT.
LAST MIC ON
DUCKING
BASS
TREBLE
LEVEL
AUTOMIXING
LIMITER
LOW CUT
LOW CUT
DMM 4/2/2
OUTPUT - MASTER
10k
Hz
1k
9k8k7k2k 3k 4k 5k 6k
-9
-12
-15
60k20k 30k 40k 50k
dB
0
+3
+6
-3
-6
70k 80k 90k
100k
+9
+12
+15
PEAKON
PEAKON
PEAKON
PEAKON
PEAKON
200
.
dB
-6
-9
-12
-15
+9
+6
+3
0
-3
+15
+12
20 30
10
40 50 60 70 80 90
100 1k
300 400 500 600 700 800 900
Hz
PEAKON
PEAKON
PEAKON
PEAKON
PEAKON
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
dB
0
20 30 40 50 60 70 80 90 200 300 400 500 600 700 800 900
10 100 1k
Hz
-3
.
PEAKON
PEAKON
PEAKON
INPUT
-40-45 -25-30-35
-30
-35
-40
-45
OUTPUT
-5
-10
-15
-20
-25
-5-10-15-20 0
0
PEAKON
PEAKON
PEAKON
PEAKON
A
➔
B
➔
C
➔
To activate AUTOMIXING and
LAST MIC ON functions for each
channel or select DUCKING master
channel, select function using
SYSTEM CONTROL (
) and
press related channel control
knob (
- , ). To deactivate
function, select function and
press knob (
- , ) again.
Lock: