AV Production for Event Exhibits: AVIXA Viewing Geometry, ADA Checks & Venue Coordination

Quick Answer
Plan exhibit AV around visitor needs, content, viewing, and access. Confirm venue rules and test critical paths.

Key Takeaways

• Treat accessibility as part of booth design before fabrication begins.
• Design booth audio for useful coverage and speech clarity, not maximum volume.
• Check venue rules before assigning power, rigging, networking, or labor work.
• Build backups around failure impact and recovery time, especially for multi-day exhibits.

Exhibit AV Planning Context
Load-in may expose blocked sightlines, tight kiosk routes, venue-controlled internet, or a demo tied to one playback computer.

Start With the Exhibit Objective, Not the Equipment

Attraction from the aisle
Use simple aisle visuals; passersby have little time for dense copy.

A large display can fail when booth structures, traffic, or angles block sightlines.

Product detail and close viewing
Detailed product content changes the requirement.

Diagrams, interfaces, tables, and labels need detail; a close LCD may beat a larger impact display.

Self-guided interaction
Touchscreens and kiosks add another set of questions:

• Can people reach the required controls?
• Is there adequate circulation around the device?
• What happens when someone walks away?
• Does the application reset automatically?
• Does it depend on internet access?
• Can staff recover it quickly after a crash or reboot?

Those behaviors belong in the AV specification before fabrication.

Scheduled presentations
Live presentations add microphones, playback, RF, sound coverage, operators, and audience zones.

Crowds can change traffic and make a two-person demo setup impractical.

Exhibit AV System Selection Matrix
This matrix is planning guidance, not a sales or engagement ranking.


Size Displays Around Viewing Tasks and Content Detail

A 20-by-20-foot booth does not automatically need a particular screen size.

ANSI/AVIXA V202.01:2026 addresses display image size and viewing positions for permanent and temporary systems. That temporary-system scope makes its methodology relevant to event exhibits.

AVIXA separates Basic (BDM) and Analytical Decision Making (ADM); detailed content needs more image detail than branding.

Instead of asking, "How big a screen can we fit?" ask:

• What information must viewers resolve?
• How far away will intended viewers be?
• How large are the important content elements?
• Will people view the image head-on or from an angle?
• Is the screen primarily for attraction, detailed reading, or both?

AVIXA's display-size methodology gives a BDM acuity factor of 200 and an ADM acuity factor of 3438.

AVIXA BDM examples: 0.75% element height at 1.0–1.5 ratio, 3% at 5–6, and 5% at 9–10.

These AVIXA examples are not universal type rules; distance and detail affect image size.

AVIXA uses 60-degree image-edge lines; approach angles, crowds, and scenery can block sightlines.

Make Interactive AV Accessible Before Fabrication
Plan access before fabrication; kiosks, mounted gear, controls, and routes are harder to fix later.

The U.S. Access Board's Chapter 3 comparison material provides useful dimensions for reviewing how AV hardware interacts with circulation.

Cited provisions require 36 inches of clear width, with limited 32-inch narrowing for up to 24 inches.

Under cited Access Board provisions, objects with leading edges over 27 inches and up to 80 inches high generally may project no more than 4 inches into a circulation path.
That can affect:

• wall-mounted displays;
• monitor arms;
• speaker brackets;
• shelves;
• media-player housings;
• protective enclosures.

For interactive controls, the ADA Accessibility Standards published by the U.S. Access Board provide the broader accessibility framework.

For applicable controls, unobstructed forward reach is generally 15–48 inches under the cited provisions.

The 15–48-inch range may apply to controls, not the whole display.

Viewing and Accessibility Preflight


This preflight is not ADA approval; check applicable rules, codes, and site conditions.

Design Booth Audio for Coverage, Not Maximum Loudness

Set exhibit audio for clear coverage in the needed area, not maximum loudness.

Trade-show audio competes with nearby booths, aisle noise, and simultaneous demos.

Simply increasing level can increase spill without improving intelligibility.

Possible approaches include:

• no amplified audio;
• local speakers near a product station;
• directional audio;
• headsets;
• a small controlled PA;
• a larger presentation system for scheduled sessions.

Use local sound for product video, controlled mic coverage for group talks, and directional audio for private demos.

Worker exposure creates a separate production consideration.

The OSHA occupational-noise standard establishes permissible employee exposure using level and duration.

OSHA's exposure table: 90 dBA for 8 hours, 95 for 4, 100 for 2, and 105 for 1 hour.

OSHA's occupational-noise overview also explains hearing-conservation requirements associated with an 85 dBA eight-hour time-weighted average.

These figures are worker-exposure values, not universal trade-show booth volume limits.

A technician's all-day exposure differs from a visitor's brief demo.

Show-Floor Audio Risk Matrix


Treat Wireless Audio as an RF System
Treat wireless mics as regulated RF; coordinate channels with nearby mics, intercoms, and IEMs.

An FCC wireless multichannel audio systems action permitted licensed operation under specified conditions in bands including 470–608 MHz, 653–657 MHz, 941.5–944 MHz, and 944–952 MHz, among others.

The FCC's 600 MHz duplex-gap record further illustrates why spectrum status matters, distinguishing uses within portions of the duplex gap.

Those frequencies are not a DIY channel list.

Legal, reliable use depends on authorization, licensing, incumbent users, local RF, and FCC rules.

Coordinate frequencies in pre-production when several wireless channels or dense RF use are expected.

Map Power, Rigging, Internet, and Labor Before Load-In
Confirm venue ownership of power, rigging, networking, and related work before ordering services.

AV suppliers do not automatically own every AV-related task.

McCormick Place exhibitor-service information demonstrates how responsibilities can be divided among electrical, projection, rigging, and other service categories.

That is a venue example, not a nationwide rule.

The Las Vegas Convention Center's official facility information likewise shows why network and service arrangements need venue-level verification rather than assumption.

Older Orange County Convention Center material has also described venue-controlled services including electrical, rigging, and technical infrastructure. Because that document is older, exhibitors should verify current OCCC terms rather than treating it as current policy.

Who Owns What?


Rules vary by venue and scope; use this matrix for coordination, not legal allocation.
When the question becomes specifically about crew requirements, use the trade show AV labor staffing guide.

If the scope mixes rented equipment with outside technicians, the AV labor vs. equipment rental guide helps separate those responsibilities.

Coordinate Content With the Physical AV System
Specify display content and playback before selecting the system.

Content affects almost every technical choice.

Preflight should confirm:

• canvas and resolution;
• aspect ratio;
• physical pixel dimensions where relevant;
• playback codec and container;
• font rendering;
• loop behavior;
• transitions;
• touchscreen reset behavior;
• offline operation;
• audio content;
• fallback media;
• captioning or access requirements where applicable.

An interactive app may fail when venue internet drops.
Sleep settings, OS behavior, or app faults can stop a video loop.

Decide Whether the Exhibit Really Needs Internet Access
Plan internet, local networking, and cloud dependence separately.

Public or venue internet connects the booth outward.

A local booth network connects equipment within the exhibit.

Cloud dependence means a critical application cannot function without an external service.

Ask:

• Can the main demo run offline?
• Does the application need remote authentication?
• Is lead data cached locally if connectivity fails?
• Does video depend on streaming?
• Does a touchscreen require a cloud server?
• Is local fallback media available?
• Who orders and supports venue connectivity?

Local networks may work offline; cloud apps may fail despite connected cables.

The recovery plan should reflect that distinction.

Add Lighting and Camera Needs Before Fabrication
Plan lighting and cameras early; they affect displays, products, presenters, scenery, and sightlines.

Lighting can affect:

• screen contrast;
• reflective products;
• camera exposure;
• presenter visibility;
• touchscreen readability;
• scenic materials.

If the exhibit will be recorded or streamed, review:

• camera positions;
• presenter positions;
• backgrounds;
• lighting;
• microphone strategy;
• cable routes;
• switching or recording;
• network requirements;
• playback integration.

Late cameras may block aisles or shoot through crowds; product lighting may glare on displays.

Those conflicts are easier to resolve on drawings than after load-in.

Build the Production Timeline Around Dependencies

Exhibit AV Production Timeline

1. Concept: Define the visitor goal, experience type, and expected traffic.
2. Technical design: Select displays, audio, playback, interaction, lighting, cameras, networking, and signal paths.
3. Venue-rule check: Confirm power, rigging, internet, labor, permits, and contractor restrictions.
4. Fabrication coordination: Lock mounting points, service access, ventilation, cable routes, structure, and circulation.
5. Content lock: Confirm media dimensions, aspect ratio, playback format, interactive software, and fallback content.
6. Equipment preparation: Configure, label, and bench-test the system.
7. RF and network planning: Coordinate wireless channels and define online and offline behavior.
8. Load-in: Install within the applicable venue and labor rules.
9. Commissioning: Test every display, signal path, speaker, control, network connection, and fallback.
10. Daily checks: Verify media, batteries, network status, playback, and critical connections before each show day.
11. Show operation: Staff according to system complexity and failure impact.
12. Strike: Shut down, disconnect, pack, and hand off equipment in the planned sequence.

For programs operating in multiple U.S. markets, the nationwide AV labor planning guide provides deeper crew-planning context.

Plan Redundancy Around Failure Impact
Plan backups by failure impact and recovery time.

Backing up everything wastes effort; rehearsal alone does not prove backups are unnecessary.

One playback computer may suit a loop, but risks the main demo.

What Needs a Backup?

Ask:

1. Does failure stop the primary demonstration?
2. Is the failed function visible to visitors?
3. Can the component be replaced during show hours?
4. Is an equivalent replacement readily available?
5. Does it depend on venue internet or a cloud service?
6. Is there an offline alternative?
7. Is there only one playback computer?
8. Is there only one critical adapter, power supply, or signal path?

Then choose the response.

Onsite backup: required when failure stops a core experience and recovery is slow.

Examples: primary playback, essential signal converters, critical adapters, and hard-to-replace power supplies.

Nearby backup: useful when failure matters but replacement is quick.

Recovery procedure: enough for noncritical functions with quick alternatives.

This is a consequence-and-recovery framework, not a claim about equipment failure probability.

Decide Which Roles Need Dedicated Operators
Set crew coverage by complexity, activity, and failure impact—not a fixed ratio.

A video loop needs less support than LED, touchscreens, wireless mics, switching, or cloud demos.

Possible roles include:

• A1 or A2 audio technicians;
• V1 or V2 video technicians;
• LED wall technicians or programmers;
• playback operators;
• network technicians;
• project managers;
• crew leads;
• labor coordinators.

Ask what the system actually does during show hours.

Check content changes, talks, interaction, LED, network needs, and demo failure impact.

When several answers are yes, dedicated technical coverage becomes easier to justify.

For deeper role and crew planning, see the AV technician staffing guide for events.

Preflight the Entire Exhibit Before Doors Open
Commission the visitor experience and recovery path, not just equipment power.

Visual

• Confirm every display receives the intended source.
• Verify content maps correctly.
• View important content from realistic visitor positions.
• Check that booth structure does not block major sightlines.
• Disable unwanted sleep or standby behavior.

Audio

• Test coverage where visitors will actually stand.
• Check speech clarity.
• Limit unnecessary spill toward nearby exhibits.
• Verify wireless operation.
• Stage batteries or charging plans where required.

Interactive

• Test every control.
• Confirm idle and reset behavior.
• Review accessible reach and circulation.
• Restart the application and verify recovery.
• Test again after a complete device reboot.

Network

• Confirm the intended connection.
• Test credentials.
• Verify required cloud services.
• Disconnect the internet and determine exactly what the booth can still do.

That final test can expose dependencies that were invisible during normal operation.

Physical

• Protect cables.
• Preserve required circulation.
• Check protruding hardware.
• Make sure equipment can be serviced without dismantling major booth components.

Reliability

• Put backups where operators can find them.
• Identify spare adapters and power supplies.
• Document recovery steps.
• Make sure staff know who owns each type of technical problem.

Replace Common AV Shortcuts With Defensible Planning
Several familiar shortcuts break down quickly on a real show floor.

"Pick the biggest screen that fits." Size the image around the viewing task, viewer position, content detail, and geometry instead.

"The AV vendor can install everything." Venue and show rules may allocate electrical, rigging, networking, projection, or related work to different providers or labor groups.

"If visitors cannot hear, turn it up." Design useful coverage and intelligibility while considering neighboring exhibits and employee exposure.

"Use any wireless frequency that sounds clear." A clear test during setup does not establish lawful use or continued RF reliability.

“One playback machine is enough because rehearsal worked.” Rehearsal does not test live recovery.

Build the AV Brief Before You Request the Crew

A usable exhibit AV brief should document:

• visitor objective;
• intended viewing positions;
• content type and level of detail;
• display requirements;
• audio coverage;
• interactive functions;
• lighting and camera requirements;
• internet and local-network dependencies;
• wireless-channel requirements;
• power requirements;
• rigging requirements;
• accessibility considerations;
• contractor responsibilities;
• operating schedule;
• staffing needs;
• fallback behavior;
• strike responsibilities.

Frequently Asked Questions

What does AV production for an event exhibit include?
Exhibit AV can include displays, sound, lighting, kiosks, cameras, networks, RF, labor, testing, show operation, and strike. Scope follows visitor needs.

How do you choose the right screen size for a trade-show booth?
Choose displays by content detail, distance, viewing angle, and text size—not booth area.

Should a trade-show booth use an LED wall or an LCD display?
LED often suits distant visuals; LCD suits close detail. Compare brightness, mounting, service, and complexity.

How loud should exhibit booth audio be?
No nationwide booth volume limit applies. Follow venue and worker-noise rules; keep sound clear and contained.

Who handles power and rigging for exhibit AV?
Venue rules decide who may handle power, rigging, networking, and other work. Check current exhibitor manuals first.

How should touchscreens be positioned for accessibility?
Check clear routes, protruding objects, and reach to controls during design. Accessibility needs a site-specific review.

Does a trade-show exhibit need an AV technician during show hours?
Video loops need little support; live shows, LED, wireless audio, and networked demos may need dedicated technicians.

What exhibit AV equipment should have a backup?
Back up playback, adapters, power, signal paths, and connectivity when failure could stop the main demo.