Appendix C Video References
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
APPENDIX C
Video References
InfoComm has produced several short videos that can help you prepare for the CTS-D exam. Most of these videos are referenced throughout this guide and are less than 15 minutes long. They are presented here in the order in which they’re introduced in the preceding chapters. Others offer additional insight but are not specifically referenced in the guide.
Videos in This Guide
Additional Videos
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