Basics of AV Technology
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Transcript of Basics of AV Technology
AV: The Path To Happiness and Enlightenment
Getting an AV Brief Right
How many in the audience?How many presenters?
Size of the room?Session times?
WRONG
QUESTIONS
Ask not what, grasshopper. Ask why.
“Because we have an event every year, that’s why.”
Why should they come to a venue to see this?
Who is the presenter?
What’s the message?
Audiences expect amazing
HD images
People Choose Convenience or Quality at Different Times
AGM
TrainingProduct Launch
Association Conference
Franchisee MeetingAwards Night
Sales Kickoff Investor Update
Desktop Projector
3000 lumens. 6-8’ pic. $195 a day.
Desktop Projector
Suits: breakouts, training, lunches.
Mid-Size Projector
5500 lumens. 8’-14’ pic. $650 a day.
Mid-Size Projector
Suits: moderate plenaries, launches, events
High End Projector
10-20,000 lumens. 20’ pic. $1500-3000/day.
High End Projector
Suits: big plenaries, major events
Panoramic Video: Watchout
LED Screens
LED Screensns
Video ConferencingRarely usedUses ISDN (digital) linesCheck well in advanceCost $3K-$6K
Can also use IP Protocol (web)
Needs fast linkLine fees 15% of ISDNPicture quality improvingSome clients use Skype
Small Sound System
8 channels, 40-250 pax, suits breakouts, smaller events, computer playback $250
Larger Event PA
24 channels, bass subs,EQ.Suits launches, plenaries. 250-600 pax (theatre style)$800
Entertainment PA24 channels, bass subs,EQ.foldbackSuits gala dinners. 400-1000 pax $1200-$5000
FX Rack Foldback
Vision delivers information.Sound delivers emotion.
Basic Stage Lighting
Stage WashProfile Spot
Lighting
Follow Spot
Moving Lights $180-$400/dayAllow at least 2-3 hrs programming
Big Lights = Big Power (3-Phase)
If lighting budget is over $7000, hire a lighting designer, take their fee out of rental budget.
Desktop ProjectorForgetting computer audio#10EVENT CRIME
WATCH
Sources
#9EVENT CRIME
WATCH
PRESENTATION
LIGHT SWITCH
#8EVENT CRIME
WATCH
#7EVENT CRIME
WATCH
Mac
#6EVENT CRIME
WATCH
Macs Have (Many) Different Graphics Outputs
Remind presenters to bring their own adaptors
#5EVENT CRIME
WATCH
SCREEN TOO LOWSo only the front two rows can readEverything else is hidden from viewVital knowledge hidden down here #4
EVENT CRIME WATCH
Presentation Looks Weird
• Presenter used a specialised font• Show computer doesn’t have that
font• No video either
#3EVENT CRIME
WATCH
#2EVENT CRIME
WATCH
3 units high
4 units wide
4:3 Images
9 units high
16 units wide
16:9 – Wide Screen
#1EVENT CRIME
WATCH
How To Get Money
Banners: Old School
#1aEVENT CRIME
WATCH
If there are multiple presenters, hire a computer.No passwords, IT dept restrictions, Win XP, embarrassing IM popups.
Gobos(from ‘Goes Before Optics)
GreenerEvents
• Uses <10% of energy of conventional lighting
• No lamp disposal issues
LED Lighting
Plasma LCD/LED: 50% less power
PowerPoint Printouts: was
Slide-uments: stop!
PowerPoint Printouts: was
slideshare.net
Single Most Important Tip of The Session
Your Event is as Good As Its
Rehearsals
Allow enough time for both setup and rehearse.
When you find AV people who get it, stick with them.
Let Presenters Get To Know The Stage
Questions, grasshopper.