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vMVC 121 Plus • Contents
Introduction .....................................................1
About This Guide ................................................ 1
MVC 121 Plus Description................................... 1
MVC 121 Plus Features ....................................... 2
MVC 121 Plus Application Diagram .................... 3
Rear Panel Features ............................................. 4
Front Panel Features ............................................ 8
Operation ........................................................ 11
MVC 121 Plus Operation ...................................11
Front Panel Operation ....................................12
Rear Panel Operation .....................................12
Power Cycle ...................................................13
Firmware Updates ..........................................13
Reset Actuator and LED .................................13
Digital input port ...........................................14
DSP Processing and Signal Flow .........................16
Mic/Line Input Signal Chain ............................16
Filter Processor Block ..........................................18
Filter ..................................................................18
Mixer .................................................................23
Output Channels ...............................................28
Volume ..........................................................28
Gain ..............................................................28
SIS Programming and Control ....................... 29
Connection Options ...........................................29
RS-232 Port ...................................................29
USB Port (front panel) ....................................30
MVC 121 Plus-initiated Messages ..................30
Using the Command/Response Tables ............30
Error Responses..............................................31
Command/Response Table for Basic SIS
Commands .......................................................31
Symbol definitions .........................................31
Command/Response Tables for DSP SIS
Commands .......................................................36
Error responses ..............................................37
Symbol definitions .........................................37
Table 1.
X6)
— Level Control and Mix-point
Selection Tables <OID> .................................39
Software Control ............................................ 40
Software Control ...............................................40
Windows-based Program Control ......................40
Installing the DSP Configurator Program ........40
Install the USB Driver ......................................42
DSP Configurator Program .................................43
Starting the Program ......................................43
Using the Program .........................................44
Help ...............................................................44
Emulate Mode vs. Live Mode .............................45
Synchronizing: Pull vs. Push ............................45
Selecting Live Mode and Pushing or Pulling a
Configuration ...............................................46
Reference Information ................................... 49
Specifications .....................................................49
Part Numbers and Accessories ............................51
Included Parts ................................................51
Accessories ....................................................51
Mounting ..........................................................52
Tabletop Use ..................................................52
UL Rack Mounting Guidelines ........................52
Rack Mounting ..............................................52
Furniture Mounting ........................................53
Firmware Loader ................................................54
MVC 121 Plus Hardware Reset Modes ...............56
Contents