Part IV Applied Design
by InfoComm International, Brad Grimes
CTS-D Certified Technology Specialist-Design Exam Guide
- Cover
- Title Page
- Copyright Page
- Contents
- Foreword
- About the Author
- Acknowledgments
- Part I The Certified Technology Specialist-Design
- Part II Environment
- Chapter 3 Communicating Design Intent
- Chapter 4 Ergonomics in AV Design
- Chapter 5 Visual Principles of Design
- Determining Image Specifications
- Determining Text Size
- Determining the Farthest Viewing Distance
- Determining the Nearest Viewing Distance
- Determining the Viewing Range
- Display Device Selection
- Display Types
- Front Projection
- Rear Projection
- Videowalls
- Display Environment
- ANSI/INFOCOMM 3M-2011
- Projector Positioning
- Predicting Projector Brightness
- Measuring OFE Projector Brightness
- Task-Light Levels
- Chapter Review
- Chapter 6 Audio Principles of Design
- Introduction to the Decibel
- Reference Level
- Sound Pressure Level
- SPL Meters
- Loudspeaker Directivity
- Calculating Loudspeaker Coverage
- Distributed Layout Options
- Ohm’s Law Revisited
- Loudspeaker Impedance
- Wiring Loudspeakers
- Measuring Impedance
- Transformers
- Specifying a Power Amplifier
- Power Amplifiers
- Microphones
- Microphone Construction
- Microphone Polar Response
- Polar Plot
- Microphone Frequency Response
- Microphone Signal Levels
- Microphone Sensitivity
- Microphone Pre-Amp Gain
- Microphone Mixing and Routing
- Microphone Placement: A Conference Table
- Microphone Placement: The 3:1 Rule
- Reinforcing a Presenter
- Audio System Quality
- PAG/NAG
- More Variables: NOM and FSM
- PAG/NAG in Action
- Chapter Review
- Part III Infrastructure
- Chapter 7 Communicating with Allied Trades
- Chapter 8 Lighting Specifications
- Chapter 9 Structural and Mechanical Considerations
- Chapter 10 Specifying Electrical Infrastructure
- Circuit Theory
- Coils and Magnetic Induction
- Specifying Electrical Power
- Electrical Distribution Systems
- Understanding Power Onsite
- Specifying AV Circuits
- Power Strips and Cords
- Grounding (Earthing)
- Isolated Ground
- Interference Prevention and Noise Defense
- Ground Loops
- Balanced Circuits
- Differential- and Common-Mode Signals
- Transformers
- Unbalanced Interface
- The Pin 1 Problem
- Specifying AV Conduit
- Chapter Review
- Chapter 11 Elements of Acoustics
- Part IV Applied Design
- Chapter 12 Digital Signals
- Chapter 13 Digital Video Design
- Chapter 14 Audio Design
- Chapter 15 Control Requirements
- Chapter 16 Networking for AV
- Chapter 17 Streaming Design
- Chapter 18 Security for Networked AV Applications
- Chapter 19 Conducting Project Implementation Activities
- Part V Appendixes
- Appendix A Math Formulas Used in AV Design
- Steps to Solving Word Problems
- Rounding
- AV Math Formulas
- Estimated Projector Throw
- Projector Lumens Output
- Image Height to Farthest Viewer Distance Ratio
- Decibel Formula for Distance
- Decibel Formula for Voltage
- Decibel Formula for Power
- Current Formula (Ohm’s Law)
- Power Formula
- Series Circuit Impedance Formula
- Parallel Circuit Impedance Formula: Loudspeakers with the Same Impedance
- Parallel Circuit Impedance Formula: Loudspeakers with Different Impedances
- Series/Parallel Circuit Impedance Formulas
- Needed Acoustic Gain
- Potential Acoustic Gain
- Audio System Stability (PAG/NAG)
- Conduit Capacity
- Jam Ratio
- Heat Load Formula
- Power Amplifier Heat Load
- Power Amplifier Wattage (Constant Voltage)
- Wattage at the Loudspeaker
- Simplified Room Mode Calculation
- Loudspeaker Coverage Pattern (Ceiling Mounted)
- Loudspeaker Spacing (Ceiling Mounted)
- Digital Video Bandwidth
- Analog Video Signal Bandwidth
- Minimum Video System Bandwidth
- Appendix B InfoComm Standards
- ANSI/INFOCOMM 1M-2009, Audio Coverage Uniformity in Enclosed Listener Areas
- ANSI/INFOCOMM 2M-2010, Standard Guide for Audiovisual Design and Coordination Processes
- ANSI/INFOCOMM 3M-2011, Projected Image System Contrast Ratio
- ANSI/INFOCOMM 4:2012, Audiovisual Systems Energy Management
- ANSI/INFOCOMM 10:2013, Audiovisual Systems Performance Verification
- CEA/CEDIA/INFOCOMM J-STD-710, Audio, Video and Control Architectural Drawing Symbols Standard
- INFOCOMM F501.01:2015, Cable Labeling for Audiovisual Systems
- Appendix C Video References
- Appendix D About the Download
- Appendix A Math Formulas Used in AV Design
- Glossary
- Index
Applied Design
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