AV Tech Rehearsals: The “Dry Run” That Keeps Your Event From Falling Apart

You can have a great venue, a solid agenda, and talented speakers—and still end up with a messy event if the audiovisual side isn’t rehearsed. An AV tech rehearsal is the step that turns “we hope it works” into “we know it works.”

It’s not about rehearsing what speakers say. It’s about rehearsing everything the audience sees and hears—and making sure your team can hit every cue cleanly under real conditions.

 

What an AV tech rehearsal actually is

An AV tech rehearsal is a scheduled run-through focused entirely on the technical production of your event. Instead of practicing content or stage presence, you’re testing:

  • Microphones and audio levels (speech, panels, handhelds, lavs, playback)
  • Lighting cues (walk-on, transitions, spotlighting, mood shifts)
  • Video and slide playback (deck formats, embedded videos, clickers, confidence monitors)
  • Camera switching (if you’re recording or streaming)
  • Wireless reliability (RF interference, signal strength, dropouts)
  • Transitions and timing (music stings, walk-ups, intro videos, handoffs)

Think of it as a “cue-to-cue” rehearsal for your entire show flow.

 

Why it matters more than most teams expect

1) It prevents technical surprises

Live events are unpredictable. Even reliable gear can fail when it’s in a new room with different power, layout, lighting angles, or wireless interference. Rehearsal time gives you a controlled window to find and fix problems before they become public.

2) It aligns everyone behind the scenes

When your AV operators, stage manager, hosts, speakers, and cue caller are synced, your event looks effortless. Rehearsal clarifies:

  • When mics are “live”
  • Exactly when slides change
  • Which cues trigger music, lighting, or video
  • What happens if something goes wrong

3) It makes speakers noticeably better

Even confident presenters can get rattled by unfamiliar microphones, stage monitors, clickers, or confidence screens. A tech run lets them get comfortable with:

  • Where to stand so they’re lit properly
  • How loud they need to speak
  • How the clicker behaves
  • When to pause for video or transitions

4) It tightens timing on complex moments

Modern events often rely on precise timing: an intro video rolling into a walk-on, a lighting hit on a key quote, a panel transition with music, or a sponsor bumper that must start exactly on cue. Rehearsal is where you lock those moments in.

5) Every venue behaves differently

Even if you’ve run the same kind of event dozens of times, each room has quirks:

  • Sound reflections and dead zones
  • Projection angles and screen glare
  • Power availability and cable paths
  • Wireless interference from nearby rooms/devices
    A tech rehearsal lets your team adapt to the real environment.

 

What happens during a typical AV tech rehearsal

A solid rehearsal usually follows this structure:

Step 1: Setup verification

Your team confirms everything is installed correctly and functioning as intended:

  • Mic testing (every mic, not just “one works”)
  • Display alignment (projectors/LED walls/TVs)
  • Signal routing checks (inputs/outputs, switchers, backups)
  • Audio clarity checks (speech, playback, monitoring)

Step 2: Cue-by-cue walkthrough (“run of show”)

This is the heart of the rehearsal: you step through the agenda and practice transitions in order. The goal is to make every handoff predictable.

Step 3: Comms check

If your team is using radios, intercoms, or talkback, you test them and agree on simple language:

  • “Stand by video”
  • “Go video”
  • “Mic hot”
  • “Hold”
  • “Reset”

Step 4: Presenter orientation

Speakers and performers get hands-on time with what they’ll use:

  • Lav vs handheld technique
  • Clicker and slide confidence setup
  • Where cameras are (if recorded/streamed)
  • Where to look, where to stand

Step 5: Final condensed run

If time allows, you do a full run or a “greatest hits” run focusing on the most technical segments: intros, keynotes, sponsor moments, video transitions, and closing.

 

How to schedule and prepare for your rehearsal

Book early and secure enough venue access

The biggest rehearsal killer is rushing. Whenever possible, build in access the day before your event so the run-through isn’t squeezed into a tiny setup window.

Deliver your run of show and media assets in advance

To avoid last-minute chaos, send:

  • The run of show with timestamps, cues, and owners
  • All slide decks (final versions)
  • All videos (final files, not “we’ll stream it from the internet”)
  • Sponsor bumpers/intro stings/music cues
  • Speaker notes on special requests (walk-up music, lighting preferences, etc.)

Encourage speakers to attend (or assign a proxy)

If a speaker can’t attend rehearsal, assign someone who:

  • Knows their content
  • Can stand in for mic checks and transitions
  • Can confirm key timing moments

Give it real time

A rehearsal commonly takes 1–2 hours, and can take longer for large shows with multiple sessions, complicated cues, or streaming/recording.

 

A practical AV tech rehearsal checklist

Audio

  • Each mic tested (lav/handheld/headset)
  • Proper gain levels + backup batteries
  • Playback audio tested (videos, music stings)
  • Monitors (stage/IFB) checked if used

Video/Slides

  • Slides look correct on the actual screens (fonts, aspect ratio)
  • Videos play smoothly with audio synced
  • Clicker tested at speaker position
  • Backup playback method ready (secondary laptop/media player)

Lighting

  • Speaker key light confirmed
  • Walk-on and walk-off lighting cues tested
  • Any special effects timed with run of show

Cameras / Streaming (if applicable)

  • Camera angles confirmed (walk paths, podium, panel seating)
  • Switch cues practiced
  • Stream/recording tested end-to-end
  • Internet stability verified + contingency plan in place

Team Coordination

  • Clear cue caller assigned
  • Comms tested (radios/talkback)
  • “If X fails, we do Y” plan documented

 

A simple rehearsal agenda you can copy

  1. 0:00–0:15 Setup verification (audio, video, comms, lighting)
  2. 0:15–0:30 Speaker tech orientation (mics, clickers, stage marks)
  3. 0:30–1:15 Cue-to-cue run of key segments (open, keynote, videos, sponsor moments, transitions)
  4. 1:15–1:30 Fix list + final re-test of any problem areas

 

 

An AV tech rehearsal is your best protection against dead mics, awkward pauses, broken video playback, and frantic behind-the-scenes scrambling. More importantly, it’s what makes an event feel polished and confident—even when something unexpected happens.