Audio Products Mixers and Processors
DMP 44 LC
User Guide
Four-LineInput and Four-LineOutput
Sicherheitsanleitungen • Deutsch
Safety Instructions • English
Consignes de Sécurité • Français
Instrucciones de seguridad • Español
FCC Class A Notice
Copyright
Conventions Used in this Guide
Trademarks
Contents
DMP 44 LC • Contents
About This Guide
Features
Introduction
About the DMP 44 LC Digital Matrix Processor
DMP 44 LC Introduction
USB 2.0 port on the front panel
Power Amplier
DMP 44 LC Application Diagram
MediaLink Switcher
DVI Switcher
Mounting the DMP 44 LC
Installation
Rear Panel Features and Cabling
Rear Panel Features and Cabling
Figure 2. Power Supply Wiring
Figure 4. Output Connector Wiring
Audio Input Wiring
Audio Output Wiring
Figure 5. RS-232Wiring
USB Configuration port front panel
DMP 44 LC • Installation
•Rear Panel Operation •DSP Processing/Signal Flow
Operation
DMP 44 LC Operation
•DMP 44 LC Operation •Front Panel Operation
Rear Panel Operation
Power Cycle
Front Panel Operation
Figure 6. DMP 44 LC Front Panel
Hardware Reset Modes
Firmware Updates
Reset Actuator and LED
The default reset state of the device is
Digital Input Ports
6.Select Apply to accept the changes
DSP Processing and Signal Flow
Line Input Signal Chain
Processor Blocks
Mix Matrix
Line Output Chain
DMP 44 LC • Operation
Line Input Channels
Line Input Gain
Filter Block
Figure 8. Filter Block Dialog Box
Figure 10. Filter Dialog Box, Filter Not Bypassed
Figure 9. Filter Dialog Box, Filters Added
DMP 44 LC • Operation
Figure 11. Parametric Filter Dialog Box, 1000 Hz
Parametric Equalizer
Figure 12. All Parametric Filters Active
Figure 13. High Pass Filter Response Curve
High Pass
Low Pass
Figure 14. Low Pass Filter Response Curve
Bass and Treble Shelving
Setting bass and treble filters
Figure 15. Bass and Treble Shelving
1.From the View menu, select Group Controls
Configuring Groups
2.Specify bass and treble filters if necessary
2. To add a new group, select Add a Group
4.Select a control type for the group
3.Select a group to configure
Treble Groups.”
DMP 44 LC • Operation
5.Define the group members
Configuring Bass and Treble Groups
DMP 44 LC • Operation
DMP 44 LC • Operation
6.Select the group members
5.Select the Bass or Treble control group
DMP 44 LC • Operation
Dynamics Processor
Compressor
Default is -30.0dB
Limiter
Ducking
Figure 16. Ducker Configuration Dialog
DMP 44 LC • Operation
BEnable source mic/line checkbox
Ducking Configuration Dialog
ACurrent source indicator
DSettings
Figure 17. Ducker Configuration, Input Priority
Priority
FBy dB
Mix Matrix
Figure 18. Mix Matrix Outlined in Red
Mix-pointGUI behavior
DMP 44 LC Operation
DMP 44 LC • Operation
Figure 20. All Inputs to Output
Figure 19. Input 1 to Output
DMP 44 LC • Operation
Filter
Line Output Channels
Figure 21. All Inputs to All Outputs
Dynamics
Volume
DMP 44 LC • Operation
RS-232Port
SIS Programming and Control
Connection Options
•Command/Response Table for Basic SIS Commands
DMP 44 LC-initiatedMessages
Using the Command/Response Tables
USB Port front panel
Figure 22. ASCII to Hex Conversion Table
Error Responses
Command/Response Table Overview
Command/Response Table for Basic SIS Commands
Symbol definitions
Command
General commands
Special Characters
ASCII Command
EX#CV
Partial preset commands
Group Master Commands
name
Digital Input Commands
“DSP Processing and Signal Flow”section
Command/Response Tables for DSP SIS Commands
d e a b c
Command/Response Tables for Audio SIS Commands
Symbol definitions
Special Characters
Command
ASCII Command
Response
ED X6%*X6^GRPM
C Main Mix-point
Volume
A Input Gain Control
C Main Mix-point
Software Control
Installing the DSP Configurator Program
Software Control
•Software Control •DSP Configurator Program
Figure 25. DVD Control Software Menu
Figure 24. DVD Software Menu
DMP 44 LC • Software Control
Figure 26. USB Installer Splash Screen
Install the USB Driver
Figure 27. USB Installation
Figure 28. Successful USB Driver Installation
DSP Configurator Program
Starting the Program
Live Mode”
Using the Program
Synchronizing: Pull vs. Push
Emulate Mode vs. Live Mode
DMP 44 LC • Software Control
Figure 30. Selecting Live Mode
DMP 44 LC • Software Control
Figure 31. Selecting Live Mode, continued
10 11
Presets
Previewing/Recalling a Preset
Figure 32. Preset Preview
Building a Preset
Save Preset
Managing Presets in the GUI
Figure 33. Save Preset
Presets: Pull vs. Push or Create Live
DMP 44 LC • Software Control
Push Configuration - Advanced, Push Presets, All
Advanced
Selected
DMP 44 LC • Software Control
3.Select Push Presets
“To switch from emulate mode to live mode:”
Advanced
Audio
Specifications
Reference Information
Audio input
General
Control/remote — audio processor
Control — digital input ports
DMP 44 LC • Reference Information
Mounting
Part Numbers and Accessories
Accessories
Included Parts
UL Rack Mounting Guidelines
Rack Mounting
Furniture Mounting
Figure 35. MBU 123, Under-DeskMounting
Firmware Loader
1.Select Tools, then Firmware Loader
The firmware upload is complete
The Firmware Loader screen appears
3.From the toolbar, select File > Open
DMP 44 LC Reference Information
DMP 44 LC Hardware Reset Modes
DMP 44 LC Reset Mode Summary
Japan
Extron Warranty
USA, Canada, South America
and Central America
Control
System
