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