Linear Acoustic LQ-1000, User Manual

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Linear Acoustic LQ-1000 User Guide
v
Table of Contents
List of Figures
..........................................................................................................................................vii
Chapter 1: Introduction
...................................................................................................................5
1.1 Principles of Operation..........................................................................................5
1.2 Reference Levels and Line Up Features..............................................................6
1.3 Powering Up and Shutting Down........................................................................6
1.4 Reset and Upgrades................................................................................................7
1.5 Warranty and Feedback .........................................................................................7
Chapter 2: Connections and Quick Setup
.......................................................................9
2.1 Unpacking and Inspection ....................................................................................9
2.2 Installation ...............................................................................................................9
2.3 Rear Panel ..............................................................................................................10
2.3.1
Connection Ports .................................................................................10
2.4 Quick Setup Notes ...............................................................................................11
2.5 Password Programming.......................................................................................12
Chapter 3: Applications and Use
..........................................................................................13
3.1 Measuring Loudness.............................................................................................14
3.1.1
ITU-R BS.1770 .....................................................................................14
3.1.2 EBU Recommendation R128.............................................................15
3.2 Measurement with the LQ-1000 ........................................................................17
3.2.1
Display Colors ......................................................................................18
3.3 Scaling with the LQ-1000....................................................................................19
3.4 Application Examples ..........................................................................................20
3.4.1
Discrete Baseband AES ......................................................................20
3.4.2 Discrete Baseband SDI .......................................................................21
3.4.3 Dolby E Decode to Baseband............................................................22
3.4.4 Live Production ....................................................................................23