Guides / Rental, Events & Stage
LED screens for corporate events and conferences
6 min read · Updated November 2026
At a corporate event or conference, the LED screen’s main job is to make presentations, speakers and brand content clearly visible to every seat, and to switch between them without a visible hiccup. That means a screen shaped for the content, a pitch fine enough for slide text, a processor or switcher that handles several laptops and cameras cleanly, confidence monitors for speakers, and a proper rehearsal. In Kathmandu hotel ballrooms, the tight set-up windows make planning even more important.
What should the screen be used for at a corporate event?
At most corporate events the screen shows presentation slides, a live camera feed of the speaker, videos and brand graphics, often switching between them many times an hour. The screen design should start from that mix rather than from the biggest wall the stage will hold.
A product launch leans towards impact: a wide backdrop, strong brand visuals and a reveal moment. A conference or AGM leans towards legibility: slides with charts and tables must be readable from the back row, and a speaker’s face must be visible in a large hall.
Many events combine both, with a central screen for slides and two side screens for the speaker feed, or a wide wall split into zones. Decide early which content goes where.
What shape and resolution should the screen be?
Build the screen in a shape that matches the content, usually 16:9 for presentations, and ask for its exact resolution in pixels. Most slide decks and videos are 16:9; a screen built to an odd shape will show them with black bars or stretched.
Wide backdrops are popular for launches and look dramatic, but put presentations in a 16:9 window within the wide canvas rather than stretching them. A good processor can place the slides in the centre and fill the wings with brand graphics or the camera feed.
Send the resolution to every presenter and the agency producing videos, with a deadline for final files. Last-minute content made at the wrong size is the most common visible problem at corporate events.
Will slides be readable from the back of the room?
Slides will be readable if the pitch suits the closest seats and the screen is large enough for the furthest ones, and if the slides themselves use large type. Corporate audiences in a ballroom often sit close to the stage, so an indoor rental screen with a fairly fine pitch is the usual choice; pitch in millimetres roughly equals the closest comfortable viewing distance in metres.
Screen size must work for the back rows. If the hall is deep, side screens or delay screens further back are often better than one huge central screen.
Even a perfect screen cannot rescue dense slides. Ask presenters to use large fonts, few words per slide and simple charts, and check the most detailed slide from the back row during rehearsal.
How should switching, cameras and speakers be handled?
Route all sources — presenters’ laptops, the event playback machine, cameras — through a proper switcher or processor operated by a technician, so changes are clean and fast. Plugging laptops straight into the screen leads to blank gaps, resolution changes and the familiar wait while someone finds the right cable.
Put confidence monitors at the front of the stage so speakers can see their current and next slide without turning their backs to the audience. A countdown timer on the same monitor keeps sessions to time.
If the event is being filmed or streamed, specify a refresh rate of 3,840 Hz or higher so the screen does not flicker on camera, and agree with the camera crew how the screen will look on the stream. For hybrid events with remote speakers, the screen also shows the video call, so plan the audio and video conferencing chain with the AV team rather than treating it as an afterthought.
How do you avoid problems on the day?
Rehearse with the real content, real laptops and real presenters, and keep a backup for every critical source. Most problems at corporate events are known in advance and simply not tested.
Collect all presentations onto one playback machine where possible, with a second machine mirroring it as backup. Test every video with sound. Keep a holding slide with the event branding ready to show whenever there is a gap.
Power the screen and processing from a stable, protected supply with UPS for the switcher and playback machines. In hotel ballrooms, check the power available and whether the venue’s supply is backed up; a brief cut that reboots the switcher in the middle of the chairman’s speech is avoidable.
Should you rent or install a screen for regular events?
Rent for occasional events; consider a permanent screen if your organisation runs events in the same hall often, or if a hotel or venue wants to offer screens to every client. Venues that install an LED wall in their main hall avoid repeated set-up costs and can offer a better product to event clients.
A permanent installation also means a properly integrated system: the screen, processing, cameras, microphones and conferencing designed together rather than assembled for each event. For meeting rooms and hybrid conferencing that sits alongside the screen, AudioVisual Nepal covers the room AV side; for the LED wall itself, we survey halls free and can specify a screen that suits both conferences and social events.
The short version
- Start from the content mix — slides, speaker feed, videos and branding — not the largest possible wall.
- Build presentation screens in 16:9 and send the exact pixel resolution to every presenter.
- Choose a pitch for the nearest seats and add side screens for deep halls.
- Route all sources through a switcher or processor run by a technician, with confidence monitors for speakers.
- Specify 3,840 Hz or higher refresh if the event is filmed or streamed.
- Rehearse with real content and back up every critical source and power supply.
Common questions
What size LED screen do I need for a conference in Kathmandu?
It depends on the hall depth and stage size. The screen must be large enough for the back rows to read slides, with a pitch fine enough for the front rows. In deep halls, side or delay screens often work better than one very large central screen.
What aspect ratio should a conference LED screen be?
Usually 16:9, because most presentations and videos are made in that shape. Wide screens for launches can still show presentations in a 16:9 window, with the side areas used for branding or a camera feed.
How do I make sure presentations look right on the LED screen?
Get the screen’s exact resolution from the supplier, send it to all presenters with a deadline, and collect files onto one playback machine. Rehearse with the real content and check the most detailed slide from the back row.
Do I need a technician for an event LED screen?
Yes. A technician runs the switcher or processor, changes sources cleanly, adjusts brightness and fixes faults quickly. Plugging laptops directly into the screen without one usually causes visible gaps and delays.
Will the LED screen show up well on a livestream?
It will if the refresh rate is high enough, ideally 3,840 Hz or more, and brightness is set for the cameras. Coordinate with the camera crew during set-up so the screen and speakers are both well exposed.
Should a hotel install a permanent LED screen in its ballroom?
If the ballroom hosts conferences and functions regularly, a permanent screen can save repeated set-up time and give clients a better experience. A site survey shows the right size, pitch and integration with existing sound and lighting.
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