AKG DMM 4/2/4 Stereo User Instructions page 28

Table of Contents
Table of Contents
28
1 Safety and Environment...........................................................................................30
Safety........................................................................................................................30
Environment...............................................................................................................30
2 Description...............................................................................................................31
Introduction................................................................................................................31
Scope of supply..........................................................................................................31
Optional Accessories ..................................................................................................31
Summary ...................................................................................................................31
Front panel ................................................................................................................31
MIC/LINE inputs....................................................................................................32
AUX inputs ...........................................................................................................32
Operating mode ...................................................................................................32
Output .................................................................................................................32
LEDs for stereo output ..........................................................................................32
Headphone output ................................................................................................32
Back ........................................................................................................................33
Input channels......................................................................................................33
AUX channels.......................................................................................................33
Recording output..................................................................................................33
Output channel.....................................................................................................34
Connection for external control ..............................................................................34
PC connection......................................................................................................35
Expansion connectors ...........................................................................................36
Ground Lift switch ................................................................................................36
Power switch .......................................................................................................36
Automatic mixing functions .........................................................................................36
3 Installation and Connection......................................................................................37
Rack mounting...........................................................................................................37
Cascading..................................................................................................................37
Connecting microphones and accessories....................................................................38
Connecting external controls .......................................................................................38
Mains connection .......................................................................................................38
4 Operation .................................................................................................................39
Control concept..........................................................................................................39
Configuring DMM 4/2/4..............................................................................................39
DMM 4/2/4 operation.................................................................................................40
DSP functions ............................................................................................................41
LEVEL..................................................................................................................41
TREBLE................................................................................................................42
BASS ...................................................................................................................43
LOW CUT.............................................................................................................44
LIMITER ...............................................................................................................45
AUTOMIXING ........................................................................................................45
DUCKING .............................................................................................................46
NOM-ATT. ...........................................................................................................46
LAST MIC ON .......................................................................................................47
PAN / BALANCE ...................................................................................................47
LOCKED...............................................................................................................48
PC LOCKED..........................................................................................................48
Cascaded device operation .........................................................................................49
DMM 4/2/4 Stereo