XTA DPA SERIES - Page 2

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Page 2 DPA Series — DPA80/DPA100 Operating Instructions

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Table of Contents

Table of Contents3
Declaration of Conformity6
Thanks7
Introduction7
Important Safety Instructions8
Instructions de Securite Importantes9
Installing Your Amplifier: Unpacking10
- Additional Symbols and Warnings10
Installing Your Amplifier: Electrical Considerations11
Installing Your Amplifier: Mechanical Considerations12
Installing Your Amplifier: RF Emissions12
About Your Amplifier: Dynamic Amplifier Performance Measurements13
Connecting to Your Amplifier: Line Inputs and Outputs14
Connecting to Your Amplifier: Speaker Outputs15
Connecting to Your Amplifier: Bridged (Mono) Operation16
Operating Your Amplifier: Front Panel Controls and Indicators17
Operating Your Amplifier: Rear Panel Sockets and Switches19
Operating Your Amplifier: Initial Set-Up and Switching on20
- Switching on20
Inside Your Amplifier: DSP Layout, Configurations and Routing21
- Source Choices and Selection22
- Input Processing Channels23
- MIX Matrix Section23
- Power Amplifier and Auxiliary Output Processing Channels24
- Independent Network Audio Outputs25
Operating Your Amplifier: Understanding the Metering26
- LED Meters26
- On-Screen Meters27
Operating Your Amplifier: Directly Editing Audio Parameters28
- Overview28
- Input Gain29
- Input Delay29
- Input Parametric EQ Bands 1 through 830
- Output Gain31
- Output Polarity31
- Output Delay31
- Output High Pass Filter32
- Output Low Pass Filter32
- Output Parametric EQ Bands 1 through 933
- Output Limiters: Program Limiter34
- Output Limiters: Peak Limiter34
- Output Matrix Gains35
Operating Your Amplifier: Advanced Editing Features36
- Overview36
- Selecting Available Sources (Analogue, AES, Network Audio)36
- Switching from Analogue to AES Sources37
- Choosing Sources to Route to Input Processing Channels38
- Changing Network Output Source39
- Changing Crossover Configuration41
- Using Free Assign Mode42
- Bridged Mode for Output Pairs43
- Resetting Audio Parameters45
- Ganging Channels for Editing45
Operating Your Amplifier: Storing and Recalling Settings47
- Memory Overview47
- Storing a Memory48
- Recalling a Memory49
Operating Your Amplifier: System Adjustments50
- Overview50
Operating Your Amplifier: Remote Control51
- Overview51
- Remote Control Software Choices51
- Configuration of the Remote Interface52
- Wireless Connection with Deltadirect Ipad App57
Operating Your Amplifier - Security and Preset Locking58
- Overview58
- Locking the Front Panel59
- Unlocking Procedure59
Operating Your Amplifier: Resetting Back to Defaults & Clearing Security60
- Default Settings60
- Entering Start-Up Control Codes60
- Clearing Security - Forgotten Unlock Code61
Looking after Your Amplifier: Maintenance62
Looking after Your Amplifier: Warranty62
Performance of Your Amplifier: Specifications63
Appendix I: Limiters and How to Set Them Correctly66
- Program Limiter66
- Peak Limiter67
- Setting Accurate Limiter Thresholds - Program Limiter70
- Amplifier Outputs' Program Limiter Lookup Table71
- Auxiliary Outputs' Program Limiter Lookup Table72
- Setting Accurate Limiter Thresholds - Peak Limiter73
- Setting Appropriate Attack and Release Times73
Appendix II: Upgrading Firmware and Loading Presets75
- Amplifier Communications Set-Up75
- Download the Files75
- Connect to the Amplifier76
- Choose What to Load76
- Start the Update77
- What if It All Goes Wrong77

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