How to Plan AV for a 500-Person LA Conference — the full timeline.

A 500-person corporate conference is the cleanest case study in event AV. Big enough that everything matters; small enough that one team can run it end to end. Most LA planners have done at least one. Most have learned the hard way that the events that go well share the same backbone — a real timeline, a real stakeholder map, a real deliverables list — and the events that don't are usually missing one of the three.

This guide is the working playbook our crew runs against. Not a generalized "best practices" doc; the actual sequence of conversations, deliverables, and dependencies that turn a brief on Monday six weeks out into a clean strike at midnight on show day. Useful for first-time conference producers and useful as a sanity-check for veterans who want to compare against the way another shop runs the same job.

For broader context, see our event production service page. For the hybrid-event-specific dimension (which most 2026 corporate conferences include), see our hybrid event live streaming guide. For the LA-specific permit and labor side, see permitting and union labor in LA.

The stakeholder map — the diagram nobody draws first

Every 500-person LA conference has roughly the same cast of stakeholders. Before the timeline starts, sketch this map. It saves a week of confused emails downstream.

• The corporate client. The person at the company funding the event. They care about audience experience and brand consistency. They want a single point of contact and don't want to read a 40-page engineering doc.
• The internal event lead. The corporate client's project manager. Owns the run-of-show, the speaker list, the catering, the registration platform. The single most important relationship.
• The planner / event producer. Sometimes the same person as the event lead; sometimes an outside agency. Owns the calendar and coordinates vendors.
• The AV partner. Us. Owns the technical engineering doc, the gear, the crew, and show-day operations.
• The venue contact. The convention center sales rep or hotel banquet manager. Owns the room, the freight dock, the union rules, the catering minimums, and the load-in window.
• The venue's house engineer / chief engineer. Owns the rigging points, the power tie-ins, the HVAC, and signs off on anything flown.
• The IT / security contact. At larger conferences, the corporate IT lead owns the network spec for streaming, the wifi for attendees, and the audio-visual encryption requirements.
• The PR / comms contact. Owns the speaker briefings, the press list (if relevant), and the social distribution of post-event content.
• The catering / F&B contact. Owns the food and beverage timeline, which shapes the show timeline.
• The graphic designer / brand lead. Owns the deck templates, the lower-third graphics, the logo files we need for the wall.

The producer who circulates this map at the kickoff has saved themselves three weeks of email threads. The producer who doesn't will be the integration layer between every pair of stakeholders, manually, until the show.

Six weeks out — the brief and the engineering doc

Six weeks out is when the AV partner gets briefed. Earlier is better. The minimum useful brief includes:

• The venue. Confirmed, with date and contract executed.
• The audience size. 500-person, with rough split between in-person and hybrid.
• The run-of-show. Even a rough one. Opening, keynote, breakouts, networking, evening reception.
• The look reference. Two or three event photos that describe what the client expects the room to feel like.
• The streaming destinations. Internal Zoom, public YouTube, LinkedIn Live, custom platform, none.
• The budget framing. Even a rough one. "Premium conference budget" vs "lean conference budget" vs "no constraint."

From that brief, our engineering team builds the document that defines everything downstream. The engineering doc includes:

• Room layout diagram with stage, screen, audience seating, FOH (front of house) position, breakout spaces.
• Equipment list by category — screens, audio, lighting, cameras, switching, network, rigging.
• Crew call sheet with roles, headcount, and call times.
• Load-in schedule, hour by hour.
• Power tie-in plan.
• Rigging plot for anything flown.
• Network spec for streaming.
• Stakeholder map and key dates.

This doc goes back to the planner inside 24 hours of the brief on a business day. The planner reviews it with the corporate client. Revisions are normal — the first version is the start of the conversation. Lock the doc by five weeks out.

Five weeks out — vendor lock and venue walkthrough

The engineering doc is locked. Now the calendar tightens.

This week:

• AV vendor signed. Engineering doc countersigned by the planner.
• Site survey scheduled. An on-site walkthrough at the venue with the AV partner, the planner, and the venue's house engineer. We measure the room, confirm the rigging points, locate the power tie-ins, identify the dock and freight elevator capacity, and verify any house-system constraints (sprinklers near rigging, HVAC noise floor, ambient light from windows).
• Speaker list locked. The planner gets the speaker count, the AV/streaming permissions, the panel formats, the IMAG vs slide-only preferences from each speaker's office.
• Streaming destinations confirmed. The corporate IT lead confirms the platforms and the network spec.
• Permits initiated for any special effects, outdoor projection, or pyro. See our LA permits guide for current lead times.

The site survey is the deliverable that separates pre-production from rehearsal. The room measurements feed the rigging plot. The dock spec feeds the truck call. The house engineer's notes feed the load-in schedule. Without a survey, the engineering doc is theoretical.

Four weeks out — content kickoff

Four weeks out, content moves from "we'll figure it out" to "what's on the screens?"

This week:

• Content kickoff with the brand lead. Logo files in vector format, fonts, color palette, deck templates, lower-third style. We need the brand kit in working files, not screenshots.
• Opening sizzle reel briefed. If the conference opens with a custom video (most corporate keynotes do), our content team gets the brief now. Lock by two weeks out for delivery one week out.
• Speaker deck guidelines distributed. Aspect ratio, font sizes for back-of-room legibility, file format. Send the planner a one-page guide they forward to every speaker's office.
• Lower-third graphics designed. The speaker-introduction overlay that shows the name, title, and company on the stream and IMAG. Designed by the brand lead, built into the graphics machine by our team.
• Rehearsal schedule confirmed. When the keynote speaker rehearses. When the panelists rehearse. When the technical rehearsal happens. Lock these on the calendar.

The content line is where corporate conferences most often slip. The brand kit comes in late. The deck guidelines aren't shared with speakers until two weeks out. Then speakers send 4:3 decks in PowerPoint with bullet text in 14pt, and the AV partner is rebuilding decks in the green room while the keynote walks in. Avoid this by enforcing the deck spec at week four.

Three weeks out — truck call and crew confirm

Three weeks out is the logistical lockdown.

This week:

• Truck call confirmed. Which trucks, what gear on each, dispatch time from our LA shop, arrival time at the venue. Coordinated with the venue's dock schedule.
• Crew call sheet final. Names, roles, call times. Distributed to crew with the contract showing the run-of-show.
• Hotel rooms blocked. If any crew members need overnight, blocked at the venue or nearby.
• Insurance certificate filed. Our certificate of insurance, naming the venue and the corporate client as additional insureds. Standard.
• Final venue walkthrough. The second walkthrough, with the production crew, to confirm room layout matches our drawings and that no last-minute venue changes affect the build.
• Streaming test scheduled. A pre-event encoder test from our shop to confirm destination configurations work.

The truck call is the line that producers most often underestimate. Our shop is in central LA; a 6am load-in at the LA Convention Center is a 4am dispatch from us, which means crew called at 3:30am. The truck call doesn't move because of traffic; the venue's load-in window is the constant, and we work backwards.

Two weeks out — content lock and speaker rehearsal

Two weeks out, content goes from "in production" to "locked."

This week:

• Opening sizzle delivered to client for approval. 48-hour review window, one round of revisions, then lock.
• Speaker decks received. From every speaker's office. Our content team reviews each for technical issues (resolution, aspect ratio, embedded fonts, video links). Flagged decks go back to the speaker for fixes.
• Lower-thirds finalized. Every speaker's name, title, and company spelled correctly, double-checked with the planner.
• Keynote rehearsal scheduled. Typically the morning before the conference, at the venue, in the actual room. The keynote speaker walks the stage, hears the audio, sees the screens.
• Captioning service confirmed. AI captioning service contracted, test stream verified.

The keynote rehearsal is non-negotiable. Even confident speakers benefit from a stage check. Our crew is on-site for the rehearsal, with the wall content loaded, the lighting in show state, and the audio mix dialed.

One week out — final brief and contingency planning

One week out is the final-brief week.

This week:

• Final run-of-show distributed. Down to the minute. Distributed to every stakeholder.
• Backup speakers identified. Every speaker has at least one designated backup who can step in if the primary cancels (illness, travel disruption). Especially for keynote.
• Weather contingency reviewed. For outdoor or indoor-outdoor venues, the rain plan is final.
• Show op briefed. The technical director who runs the live show during the conference walks the run-of-show with the planner. Every cue, every transition, every contingency.
• Comms plan locked. Who's on radio with whom. Channel assignments. Pre-show production call.

Load-in day — the choreography of getting in

Load-in for a 500-person conference at a major LA venue is typically 12 to 16 hours, often split across two days for larger builds.

The sequence we run:

1. Hour 0–1: Truck arrives, dock confirmed. Crew check-in, venue badges, dock-elevator walk to the room.
2. Hour 1–4: Rigging. Truss flown first. Anything that hangs from the ceiling has to be up before anything else takes the floor space. Rigging crew completes and motors are locked off before the next phase starts.
3. Hour 4–8: Lighting hang and focus. Fixtures up on the truss, addressed, focused. Lighting designer on the boards calibrating.
4. Hour 4–8 (parallel): Audio. Speakers flown or stacked, console up, FOH cabled. Audio engineer ringing out the room.
5. Hour 6–10: Video and screens. LED wall or projection up. Processor calibrated, content loaded, color verified.
6. Hour 8–12: Network and streaming infrastructure. Encoder rack, network gear, cellular bonded uplink. Streaming test to staging destinations.
7. Hour 12–14: Show prep. Run-of-show loaded into switcher, lower-thirds loaded into graphics machine, decks pre-loaded onto presenter laptops.
8. Hour 14–16: Soft test and night-before walkthrough. The planner walks the room. Anything they want adjusted gets handled tonight.

The sequence above is the ideal. Real load-ins reshuffle based on dock access, parallel crew work, and venue restrictions on overnight noise. The order matters less than the parallelism — rigging blocks everything; lighting and audio can run in parallel; video starts as soon as power and rigging are confirmed.

Show day — the day that should feel uneventful

The hallmark of a well-run conference is that show day is calm. Boring, almost. The crew is on the boards, the show op is calling cues, the planner is in the audience watching the work pay off, the corporate client is shaking hands with attendees.

The show-day sequence:

• Morning soundcheck. 2 hours before doors. Mic checks with the keynote speaker. Audio mix verification. Wall content cued. Lighting set to morning state.
• Doors open. Pre-show music, pre-show wall content (sponsor logos, agenda, speaker bios). Houselights up. Crew at stations.
• Show start. Houselights down. Opening sizzle plays. Keynote walks. Show op calls cues.
• Session blocks. Keynote, panels, breakouts, networking. Each transition called by the show op.
• Lunch and afternoon. Wall content shifts to afternoon programming. Crew rotates for lunch (rotating crew, not closing the show).
• Evening reception (if applicable). Lighting shifts to reception state. Music takes over. Cameras stop. Most crew released to dinner.
• Closing and strike. If single-day, strike begins at last guest out. If multi-day, gear stays in place for the next morning's soundcheck.

Strike — the operation that's easier to forget

Strike is the reverse of load-in, faster and looser. A 14-hour load-in is typically a 4-to-6-hour strike — the choreography goes downhill.

The sequence:

1. Show op signs off, video files archived from the playback rig.
2. Audio struck, console packed, speakers down.
3. Video and screens struck. Panels packed in road cases in reverse load order.
4. Lighting fixtures pulled from truss.
5. Truss lowered, broken down, packed.
6. Floor cleared, cable rolled, road cases out the dock.
7. Walk-through with the venue contact, room signed off.
8. Truck departs.

The thing producers most often forget about strike: the venue's contract usually specifies a strike completion time. Miss it and you pay overtime to the venue and to union labor. Build the strike window into the engineering doc.

The deliverables checklist — the one-page version

For producers who want a single condensed checklist to use as a planning artifact:

What this looks like across the four LA venue types

The timeline above scales differently depending on the venue. Four common patterns:

Hotel ballroom (Beverly Hilton, Fairmont Century Plaza, JW Marriott DTLA). Single-day load-in often possible because hotel infrastructure simplifies things. 6-week timeline runs comfortably. Union labor varies by hotel.

Convention center (LA Convention Center, Pasadena Convention Center, Anaheim Convention Center). Two-day load-in is the norm. Union labor required (IATSE). Permit-intensive for large builds. 6-week timeline tight; 8-week is more comfortable.

Theatrical venue (Belasco, Wiltern, Ace Theatre). One-day load-in for most corporate uses. Theatrical-house labor required. Often the most flexible on creative requirements.

Studio or warehouse conversion (Goya Studios, Smashbox, Mack Sennett). Two-day load-in including the build-out of stage/seating from blank space. Most creative latitude. Most logistical complexity. Permits often required for crowd capacity.

Each venue type has its working rhythm. Our crew runs all four regularly. The timeline shifts slightly by venue, but the six-week, week-by-week structure holds. For the broader LA-by-neighborhood view of where corporate conferences land, see our service pages for DTLA, Hollywood, Burbank, Beverly Hills, Santa Monica, and Pasadena.

Where we go from here

The 500-person conference is a known quantity. The patterns above are why corporate planners with experienced AV partners run smooth events; the absence of those patterns is why first-time planners with green partners run rough ones. Six weeks, week by week, deliverable by deliverable. The crew is the same crew. The doc is the same doc. The timeline holds.

If you're scoping a corporate conference in LA in 2026, send a short brief. The venue, the date, the audience size, the run-of-show shape, and the destinations you need to hit. Our LA dispatch covers every working corporate venue with the timeline above mapped to your specific calendar. Engineering doc back inside 24 hours on a business day.

The plan is engineered to the venue. The venue is engineered to the audience. The audience is engineered to the brand. That's the order, every time.