LED Screen Rental in Marrakech: Pixel Pitch, Sizing and Use Cases
How to specify a rental LED wall that works in the actual room — pitch against viewing distance, size against room depth, and when projection is still the better answer.
See Asimetrica LED screen rental →The short answer
Two numbers decide an LED specification: pixel pitch (how close the audience sits) and screen height (how far back the last row is). A widely used industry rule of thumb is that the comfortable minimum viewing distance in metres is roughly equal to the pixel pitch in millimetres — so a P3.9 wall reads cleanly from about 4 metres back, while a front row at 2 metres needs P2 or finer.
Choose LED over projection whenever there is daylight, strong stage lighting, or a long room. Projection remains the cheaper choice in a controlled, darkened room with a short throw. In Marrakech both sit inside the same event technology rental package, so this is a specification decision rather than a change of supplier. Asimetrica builds LED walls to the room — panels lock together, so the size is set by your stage, not by a catalogue product.
Choosing Pixel Pitch by Viewing Distance
Pitch is the distance in millimetres between the centre of one LED and the next. Smaller pitch means more pixels, higher cost, and a closer usable viewing distance.
| Pixel pitch | Comfortable from | Typical use |
|---|---|---|
| P1.5 – P1.9 | ~1.5–2 m | Exhibition stands, lobby walls, close-viewed brand displays, on-camera backdrops |
| P2.6 – P2.9 | ~2.5–3 m | Conference stage backdrops with a close front row, product launches, high-detail slides |
| P3.9 – P4.8 | ~4–5 m | The standard choice for conference and gala main screens in ballroom-sized rooms |
| P6.9 – P10 | ~7–10 m | Large outdoor screens, concert side screens, long-throw audiences |
Where the rule breaks down: dense text and detailed spreadsheets need a finer pitch than the rule suggests, because legibility fails before the pixel grid becomes visible. Video and photography tolerate a coarser pitch than the same distance would allow for slides. If the content is mostly presentation decks, specify one step finer.
Sizing the Screen to the Room
Screen height is driven by the distance to the last row, not by the size of the stage
The long-standing readability guideline for presentation content is that the furthest viewer should sit no more than about 8× the screen height, and for detailed content no more than 4–6×. Working backwards from your room:
- Room depth 16 m → minimum screen height about 2 m for general content
- Room depth 24 m → minimum screen height about 3 m
- Room depth 32 m → minimum screen height about 4 m
- Detailed slides or data → increase height by roughly 50%
Then check the ceiling. The screen also has to clear the heads of the audience — the bottom edge usually needs to sit 1.2–1.4 m above floor level for seated sightlines, which means a 4 m screen needs over 5.4 m of clear height plus rigging. In several Marrakech ballrooms this is the binding constraint, and the answer is a wider, shorter wall or side screens rather than one tall one.
LED or Projection?
Both are correct answers in different rooms
| Factor | LED screen | Projection |
|---|---|---|
| Ambient light | Holds contrast in daylight and under full stage lighting | Washes out; needs controlled or dimmed light |
| Room depth | Bright and legible at the back of long rooms | Brightness falls off as image size grows |
| Stage lighting | Speakers can be lit properly without dulling the screen | Forces a compromise between screen contrast and face lighting |
| Outdoor use | Viable day and night with weather-rated panels | Effectively night-only |
| Shape flexibility | Any ratio; curved, columns, strips, irregular shapes | Fixed rectangle unless heavily warped and blended |
| Obstruction | No beam path; presenters can stand anywhere | Front projection casts shadows; rear projection needs depth behind the stage |
| Cost | Higher per square metre, plus processing and rigging | Lower for large images in controlled conditions |
| Build time | Longer — panel assembly, rigging, calibration | Faster for a standard screen and projector |
Indoor vs Outdoor LED in Marrakech
Brightness
Indoor panels are built for controlled light. An outdoor daytime screen needs far higher brightness, or the image disappears in Marrakech sun.
Weather rating
Outdoor panels are sealed against dust and rain. Desert and garden venues also mean wind loading — the structure matters as much as the screen.
Structure
Outdoors usually means ground support rather than rigging from a ceiling, which needs footprint, ballast and a wind plan.
Processing
The processor sets resolution mapping, colour and scaling. Correct calibration is the difference between accurate brand colour and approximate colour.
Five LED Specification Mistakes
- Choosing pitch on price alone. A coarse pitch saves money and then looks like a grid to the first five rows.
- Sizing the screen to the stage, not the room. A wall that fits the set beautifully can still be unreadable from row 20.
- Ignoring ceiling height and sightlines. The screen has to clear seated heads and still fit under the rig.
- Forgetting content resolution. A wall built from panels rarely lands on exactly 1920×1080; content needs to be produced at the wall's real pixel dimensions.
- Under-budgeting build time. LED assembly, rigging and calibration take longer than hanging a projection screen — that is crew time, and it belongs in the schedule.
Need an LED wall specified for your room?
Send the venue, room dimensions and content type. Asimetrica will come back with a pitch, a screen size, a rigging or ground-support plan and a price — and will tell you if projection is the better answer. See LED screen rental in Marrakech or video equipment rental.