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CONTENTS
DS48 Features ……………………………………………………………………iv
1 Introduction ………………………………………………………………………v
2 What is a Speaker Management System? ……………………………………1
2.1 Crossover ……………………………………………………………………1
2.2 Equalization …………………………………………………………………1
2.3 Delay ………………………………………………………………………1
2.4 High Pass and Low Pass Filters …………………………………………1
2.5 Limiting ………………………………………………………………………1
2.6 Signal Distribution……………………………………………………………1
3 Front Panel ………………………………………………………………………2
4 Rear Panel ………………………………………………………………………3
5 Quickstart ………………………………………………………………………4
6 Installation ………………………………………………………………………6
6.1 Rack Mounting ………………………………………………………………6
6.2 Connectors……………………………………………………………………6
7 Operation ………………………………………………………………………7
7.1 Navigating Front Panel Controls …………………………………………7
7.1.1 Hints for Operation ………………………………………………7
7.2 Submenus ……………………………………………………………………8
7.2.1.1 Crossover Submenu ……………………………………………8
7.2.1.2 Load a Xover ……………………………………………………8
7.2.1.3 Design a Xover …………………………………………………8
7.2.1.4 Store a Xover ……………………………………………………8
7.2.1.5 Erase a Xover ……………………………………………………8
7.3 Security Submenu …………………………………………………………8
7.4 Subsystem Submenu ………………………………………………………9
7.5 Interface Submenu …………………………………………………………10
7.6 Parameter……………………………………………………………………10
7.6.1 Gain ………………………………………………………………10
7.6.1.1 Inputs ……………………………………………………………10
7.6.1.2 Outputs …………………………………………………………10
7.6.1.3 Polarity …………………………………………………………11
7.6.1.4 Delay ……………………………………………………………11
7.6.1.5 HPF ………………………………………………………………11
7.6.1.6 LPF ………………………………………………………………11
7.6.1.7 PEQ ………………………………………………………………12
7.6.1.8 Limiter ……………………………………………………………12
7.6.1.9 Name of channel ………………………………………………13
7.6.1.10 Input Signal ……………………………………………………13
7.6.1.11 Copy Output Data ……………………………………………13
7.7 DS48 BLOCK DIAGRAMS ………………………………………………14
8 Graphical User Interface (GUI)…………………………………………………19
8.1 MINIMUM SYSTEM REQUIREMENTS …………………………………19
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