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Preparing Presentation Content for LED Walls

How to prepare slides, video, graphics and playback files for the exact pixel canvas, aspect ratio and operating workflow of an event LED wall.

Editorial principle

Content should be built for the final wall—not resized at the last minute and trusted on faith.

The PROVANTAGE Handbook / Content workflow

An LED wall is a specific pixel canvas. Content becomes predictable when design, playback and technical teams agree that canvas before final files are built.

A wall can be physically wide but have an unusual resolution. Standard HD files may be placed within it, scaled, cropped or surrounded by other visual zones—each choice should be intentional.

The content specification

SIX THINGS
TO CONFIRM
BEFORE EXPORT.

01

Canvas

Exact mapped pixel width and height; presentation window if the wall carries multiple content zones.

02

Design

Aspect ratio, safe areas, minimum legible type, contrast and treatment of very fine lines.

03

Media

Accepted containers, codecs, frame rates, audio mapping and playback behaviour.

04

Fonts

Embedded or packaged fonts, approved substitutions and test exports.

05

Delivery

File naming, version owner, deadline, transfer route and late-change process.

06

Fallback

Backup file or playback route agreed for presentation-critical assets.

The workflow

DESIGN.
PREFLIGHT.
REHEARSE.

Before site: validate dimensions, fonts, links, transitions, media, audio and duration. Render important video in the specified format and watch every file through.

On the production system: test scaling, colour, playback, switching and confidence outputs. Review from audience positions, not only at the operator desk.

At rehearsal: run the real cue sequence with speakers and show control. Freeze versions before doors and route necessary changes through one owner.

Why “we will resize it onsite” fails

SCALING
DOES NOT FIX
THE DESIGN.

It may preserve a picture, but it cannot automatically repair undersized type, misplaced safe areas, altered proportions, missing fonts, incompatible media or content composed for a different stage shape.

Delivery checklist

ONE MASTER.
CLEAR VERSIONS.
TESTED BACKUP.

Deliver early, name files consistently, nominate the person authorised to approve changes and retain a tested fallback. The goal is not merely to open the file; it is to reproduce the intended content throughout the live programme.

Compare display technologies

Publication record

By PROVANTAGE · Published 2026-08-24 · Updated 2026-08-24

LED content questions

USEFUL
ANSWERS.

Short answers to common event-technical-production questions.

01What dimensions should an LED-wall presentation use?+

Use the exact native pixel canvas supplied after cabinet layout and processor configuration are confirmed. Do not assume 1920 × 1080 unless that is the agreed canvas.

02Can PowerPoint be used on a custom LED wall?+

Yes, but its aspect ratio and output workflow must match the show canvas or an agreed presentation window within it. Test fonts, video, transitions and presenter displays.

03How large should text be?+

There is no universal point size. Check the smallest important text from the furthest relevant viewer and simplify dense slides rather than relying on resolution alone.

04What video files should be supplied?+

Follow the production specification for codec, container, resolution, frame rate and audio. Supply final files early enough for full-duration testing and retain an agreed fallback.

05Why are safe areas important?+

Cabinet geometry, masking, mapped canvases, camera framing and display edges can make edge-positioned content vulnerable. Safe areas protect critical names, logos and information.

Apply the guidance

TURN KNOWLEDGE INTO A PRODUCTION PLAN.

If you already have a venue, programme or technical question, bring it to the production team.

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