© 2011 Freeman. All rights Reserved. Proprietary & Confidential.
Michael Wohlitz
8 November 2012
Demystifying AV
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Michael Wohlitz
Director, Corporate Solutions
Office 312....
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Demystifying Audio
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Demystifying Audio
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• Wired Microphones
• Lectern
• Table Top
• Wireless Micr...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• Ingests Multiple
Inputs
• Funnels to a few
Outputs
• Li...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• Audience versus Room
Size
• Line Array
• Speakers on St...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Audio Questions?
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
DLP Projector, 1920 x 1080, 14,000 Lumen, 1.6-2.0:1 TLD Z...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Aspect Ratio = W : H
4 Units Wide
3 Units High
Aspect rat...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Not About the SIZE of the Screen
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Aspect Ratio Defines the SHAPE of the Screen
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Common Aspect Ratio
4:3 16:9
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Aspect Ratio
1.77 > 1.33 by 25%
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• Old School “Tube” Televisions
• Break Out Room Projecto...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• Flat Screen TVs
• Video Monitors
• Main Tent Projectors...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Non Traditional Aspect Ratios
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Non Traditional Aspect Ratios
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Electronic Silly Putty
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Electronic Silly Putty
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Electronic Silly Putty
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Electronic Silly Putty
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
What Does this Mean to Us?
Video Gutters – 16:9 Video
in ...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
ASPECT RATIO - SHAPE of the Screen
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Resolution is the array of pixels used to make a video im...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Resolution is the array of pixels used to make a video im...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Resolution Terminology
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Resolution – Lite Brite
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Starts with the Pixel
Pixel – a Picture
Element which
com...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Resolution is the array of pixels used to make a video im...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• Computers
• VGA or DVI
• Mac or PC
• Resolutions and As...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• Scales the Inputs
• Sends to the Outputs
• Screens
• DS...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• LCD
• Break Out Rooms
• 1024 x 768
• Tend to be 4:3
• L...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Maintaining the Anchor Exhibitors
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Digital Solutions
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Video Questions?
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Demystifying Lighting
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Why Lighting
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Why Lighting
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Conventional Lighting
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Intelligent Lighting
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
LED & RGB Lighting
R G B
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
LED & RGB Lighting
Lighting Technique
Lighting Technique
Lighting Technique
Lighting Technique
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
• 3 Fixtures per 8’x8’
area
• 5 Fixtures per
Lectern
• Sc...
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Lighting Questions?
© 2011 Freeman. All rights Reserved. Proprietary &
Confidential.
Michael Wohlitz
Director, Corporate Solutions
Office 312....
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AV 101--The Tips & Terms You Need to Know About Audio Visual Technology

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Presented by Michael Wohlitz at Freeman's November 2012 Thinking Thursday event.

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AV 101--The Tips & Terms You Need to Know About Audio Visual Technology

  1. 1. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Michael Wohlitz 8 November 2012 Demystifying AV
  2. 2. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Michael Wohlitz Director, Corporate Solutions Office 312.261.6873 Cell 847.344.6044 mike.wohlitz@freemanco.com
  3. 3. © 2011 Freeman. All rights Reserved. Proprietary & Confidential.
  4. 4. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Demystifying Audio
  5. 5. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Demystifying Audio
  6. 6. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • Wired Microphones • Lectern • Table Top • Wireless Microphones • Video Playback • Instant Replay • CD Player • Computers Audio Inputs
  7. 7. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • Ingests Multiple Inputs • Funnels to a few Outputs • Live, Record, Overflow on Demand Audio Console
  8. 8. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • Audience versus Room Size • Line Array • Speakers on Sticks • House Sound • Front Fill • Fold Back • Subwoofers • Audio Records Audio Speaker Systems
  9. 9. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Audio Questions?
  10. 10. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. DLP Projector, 1920 x 1080, 14,000 Lumen, 1.6-2.0:1 TLD Zoom, DVI / SDI In Demystifying Video
  11. 11. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Aspect Ratio = W : H 4 Units Wide 3 Units High Aspect ratio is 4:3 4 divided by 3 = ~1.33 Warning – Projection Screens are Defined as Height x Width Aspect Ratio
  12. 12. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Not About the SIZE of the Screen
  13. 13. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Aspect Ratio Defines the SHAPE of the Screen
  14. 14. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Common Aspect Ratio 4:3 16:9
  15. 15. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Aspect Ratio 1.77 > 1.33 by 25%
  16. 16. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • Old School “Tube” Televisions • Break Out Room Projectors • Screens for Break Out Rooms • Main Tent Projectors Can be 4:3 • Mobile TV • iPads Common Aspect Ratios in Video – NTSC 4:3
  17. 17. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • Flat Screen TVs • Video Monitors • Main Tent Projectors can be • Microsoft Surface Common Aspect Ratios in Video – HDTV 16:9
  18. 18. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Non Traditional Aspect Ratios
  19. 19. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Non Traditional Aspect Ratios
  20. 20. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Electronic Silly Putty
  21. 21. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Electronic Silly Putty
  22. 22. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Electronic Silly Putty
  23. 23. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Electronic Silly Putty
  24. 24. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. What Does this Mean to Us? Video Gutters – 16:9 Video in a 4:3 Space Video Pillars– 4:3 Video in a 16:9 Space
  25. 25. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. ASPECT RATIO - SHAPE of the Screen
  26. 26. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Resolution is the array of pixels used to make a video image Defined by quantity of Horizontal pixels x Vertical Pixels Resolution Terminology
  27. 27. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Resolution is the array of pixels used to make a video image Defined by quantity of Horizontal pixels x Vertical Pixels Resolution Terminology 28 Cells Wide 20 Cells High Resolution is 28x20
  28. 28. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Resolution Terminology
  29. 29. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Resolution – Lite Brite
  30. 30. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Starts with the Pixel Pixel – a Picture Element which comprises one single point of a video image Resolution Terminology
  31. 31. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Resolution is the array of pixels used to make a video image Defined by quantity of Horizontal pixels x Vertical Pixels The Higher the resolution the better quality picture Resolution Terminology
  32. 32. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • Computers • VGA or DVI • Mac or PC • Resolutions and Aspect Ratio • Tape Decks • Hard Drive Play Back • Cameras • Tablets Video Inputs
  33. 33. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • Scales the Inputs • Sends to the Outputs • Screens • DSMs • Record • OverFlow on Demand • Web Video Switchers
  34. 34. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • LCD • Break Out Rooms • 1024 x 768 • Tend to be 4:3 • Less than 8,000 Lumen • DLP • Mostly in General Sessions • 1920 x 1080 • Tend to be 16:9 • Can exceed 30,000 Lumen Video Projectors
  35. 35. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Maintaining the Anchor Exhibitors
  36. 36. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Digital Solutions
  37. 37. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Video Questions?
  38. 38. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Demystifying Lighting
  39. 39. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Why Lighting
  40. 40. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Why Lighting
  41. 41. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Conventional Lighting
  42. 42. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Intelligent Lighting
  43. 43. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. LED & RGB Lighting R G B
  44. 44. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. LED & RGB Lighting
  45. 45. Lighting Technique
  46. 46. Lighting Technique
  47. 47. Lighting Technique
  48. 48. Lighting Technique
  49. 49. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. • 3 Fixtures per 8’x8’ area • 5 Fixtures per Lectern • Scenic is treated as an additional entity Lighting Secret Sauce
  50. 50. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Lighting Questions?
  51. 51. © 2011 Freeman. All rights Reserved. Proprietary & Confidential. Michael Wohlitz Director, Corporate Solutions Office 312.261.6873 Cell 847.344.6044 mike.wohlitz@freemanco.com

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