Start With the Purpose of the Screen
First decide what the screen must accomplish. Is it the main visual focus of a stage, a background for a speaker, a live sports screen, a product demonstration, a sponsor wall, a digital sign at an entrance or an architectural feature on glass?
The purpose determines the required size, position, brightness, resolution and content format. A presentation screen must make text readable. A concert backdrop must create visual impact. A transparent display must preserve the view through a window. A poster screen should communicate quickly to people walking past.
Confirm Indoor or Outdoor Use
Indoor LED screens are designed for controlled environments and typically use finer pixel pitches for closer viewing. Outdoor screens are brighter, weather-resistant and mechanically stronger. Even a tented event may require outdoor-rated equipment if moisture, wind or direct sunlight can reach the screen.
Do not choose an indoor screen for outdoor use simply because the event is only one day. Weather can change quickly, and a low-brightness display may be washed out before sunset.
Measure the Closest and Farthest Viewing Distance
The closest viewer determines how fine the pixel pitch should be. A useful starting point is that the minimum comfortable viewing distance in metres is often similar to the pixel pitch in millimetres. For example, a P2.6 screen is commonly suitable when viewers begin around 2.5 to 3 metres away, while a P3.9 screen is often appropriate from roughly 4 metres and beyond. Content, eyesight and screen brightness also affect the result, so treat this as a planning guideline rather than a guarantee.
The farthest viewer helps determine the physical size. A screen can have excellent resolution but still be too small for the back of the room.
Choose the Screen Type
| Screen Type | Best For | Main Advantage |
|---|---|---|
| Standard LED video wall | Stages, conferences, sports viewing, festivals and large presentations | High brightness, modular sizing and strong visual impact |
| Transparent LED screen | Glass walls, retail windows, showrooms and visually open stage designs | Displays content while preserving light and visibility behind the screen |
| LED poster screen | Entrances, booths, product promotions, menus and wayfinding | Slim, mobile and fast to deploy |
| Flexible or creative LED | Curves, columns, custom shapes and branded installations | Creates forms that conventional flat screens cannot |
| Holographic or mesh-style display | High-transparency windows and attention-grabbing feature installations | Very light visual footprint with strong novelty |
Select the Right Size and Aspect Ratio
For standard video and presentation content, a 16:9 screen is the easiest format to manage. It matches most presentation decks, videos and broadcast feeds. Custom wide screens can look impressive, but the content must be designed for the exact pixel dimensions or it may appear stretched, cropped or surrounded by empty space.
Screen height matters as much as width. The bottom of the screen should normally be high enough that seated guests can see it over the people in front of them. Large audiences may need a central screen plus side screens rather than one extremely wide screen.
Match the Screen to the Content
Text-heavy presentations need finer resolution and careful font sizes. Live camera feeds and sports video benefit from smooth motion and correct processing. Sponsor loops and promotional videos should be built to the screen’s final resolution. Decorative animation can use more unusual proportions because it does not need to display small text.
Before the event, prepare a test file and confirm the playback method. The supplier should know whether the source is a laptop, media player, camera switcher, BrightSign device, streaming decoder or another system.
Decide How the Screen Will Be Supported
Ground-supported LED walls are common because they do not depend on venue rigging points. Suspended screens save floor space and can improve sightlines, but they require qualified rigging and venue approval. Poster displays may use built-in stands. Transparent screens may be mounted behind glass, supported by a frame or integrated into a custom structure.
Ask about the complete footprint, not only the visible screen dimensions. Bases, ballast, rear service access and cable paths all require space.
Check Power, Access and Schedule
LED screens need stable power and a safe cable route. The supplier should confirm the required circuits, distribution and distance to the electrical source. Do not assume a standard wall outlet is sufficient for a large display.
Also confirm the loading dock, elevator, doorway dimensions, floor protection rules, setup window and noise restrictions. A screen that fits the room may not fit through the route to the room.
Choose the Right Service Level
Some events only need delivery, setup, testing and removal. Others need a technician throughout the program. Events with live camera feeds, multiple laptops, remote speakers or frequent content changes should normally have an operator on site.
Local technical support is especially valuable when the event schedule is tight. Ask who is responsible for troubleshooting and how quickly replacement parts or modules can be provided.
A Simple Selection Checklist
Before contacting a supplier, write down the event date, venue, indoor or outdoor location, audience size, closest and farthest viewing distance, available wall or floor space, preferred screen height, content type, setup window, power information and whether the venue allows rigging. These details allow the supplier to recommend a practical system instead of sending a generic price.
Frequently Asked Questions
Is a smaller pixel pitch always better?
No. A finer pitch costs more and may not provide a visible benefit when the audience is far away. The best pitch is the one that supports the closest realistic viewing distance and content detail.
Should I choose one large screen or two smaller screens?
One central screen is effective in compact rooms. Wide rooms, long rooms or audiences with obstructed sightlines may benefit from side screens or a second display.
Can the screen show PowerPoint, video and live camera feeds?
Yes, provided the system includes suitable video processing and the signal sources are planned in advance. Live switching usually requires an operator or production team.
Can an LED screen be installed in front of a window?
Yes. A standard wall will block the view, while a transparent LED option can display content and preserve a degree of visibility and daylight.