Dynacord PROMATRIX System Reference Manual page 18

DEVICE DESCRIPTIONS
5. MONITOR OUTPUT socket
The audio signal of the integrated monitor amplifier is outputted via this connector. In standard configuration,
this output is set for the connection of headphones. It is also possible to directly connect a loudspeaker with
minimum load impedance of 8 Ohms. To achieve higher output capacity it is possible to set the internal
monitor amplifier to bridged operation. Thus some internal jumpers have to be re-set as shown in the figure
below.
jumper-setting for headphones operation
Jumper-Einstellung für Kopfhörerbetrieb
C142
JS101
JP101
3 2 1
JP103
C141
3 2 1
R122
R121
C115
R120
JP102
C113
3 2 1
R118
R117
C110
R110
R114
figure 5.6 adjusting the monitor amplifier's output power via jumpers on the printed board assembly 80430
6. Extension slot
The DPM 4000 extension slot allows retrofitting additional serial ports, which can be used for the inter-
communication amongst DPM 4000 managers or to connect additional external devices. For detailed
information, please refer to the owner's manuals of the individual extensions or modules.
7. Control Module Slot
Slot 5 is a control slot, which can be equipped with control modules for general control and query purposes.
Control modules provide different kinds of control inputs and outputs. For detailed description, please refer to
the following chapters. The DPM 4000 is shipped with one 8 I/O control module installed.
8. Slots for Audio Output Modules
The slots 3 and 4 are the DPM 4000's audio output slots providing two audio outputs per slot. Each slot can
be equipped with a 2-channel audio output module. The DPM 4000 is shipped with a 2-channel audio output
module installed in slot 3; described in detail at a later stage. Slot 4 is empty.
9. Audio Input Module Slots
The slots 1 and 2 are the DPM 4000's audio input module slots providing two audio inputs per slot. Each slot
can be equipped with any suitable audio input module. A detailed description of available audio input modules
can be found in the following chapters. The DPM 4000 is shipped with no audio input modules installed.
5-6
8 1
CN101
CN201
6 9
1 5
FL201 FL202
IC201
C203 C201 C202 C204
C139
D204
R101
R211
IC204
R102
C140 T101
R213
R212
R210
C108
C101 C102 R216
R107 R227
RN101
R108 R228
jumper-setting for bridged operation
Jumper-Einstellung für Brückenbetrieb
8
CN101
C142
JS101
JP101
3 2 1
JP103
C141
3 2 1
C139
R122
R121
C115
R120
C140
JP102
C113
3 2 1
R118
C108
R117
C110
R110 R107
R114 R108
PROMATRIX System User Handbook 1.1
1
CN201
6 9
1 5
FL201 FL202
IC201
C203 C201 C202 C204
D204
R101
R211
IC204
R102
T101
R213
R212
R210
C101 C102 R216
R227
RN101
R228