An LED video wall is one of the higher-stakes line items in any AV project. It is a fixed asset that will live in your space for 7 to 12 years, costs anywhere from SAR 80,000 for a small indoor wall to several million for a stadium installation, and gets noticed every day by everyone who walks past it. Getting it wrong is expensive and visible. Getting it right requires answering four engineering questions in sequence: how close will people view it, what content will it carry, where will it live, and what is the budget envelope.
This guide walks through each of these in the order they should be answered. By the time you finish, you should be able to write an RFP that gets you comparable quotes from serious integrators — and be able to read the responses without being upsold on specifications you do not need.
1. Start with viewing distance, not screen size
Most LED procurement starts with the wrong question: "how big do we want the screen?" The right question is "how close will people view it?" — because that determines pixel pitch, and pixel pitch determines almost everything else.
Pixel pitch is the distance between the centers of adjacent LED pixels, measured in millimeters. A P1.5 wall has pixels spaced 1.5mm apart. The smaller the number, the higher the resolution, the closer you can view it without seeing individual pixels, and the more it costs per square meter.
The standard rule of thumb is: minimum comfortable viewing distance in meters is roughly equal to pixel pitch in millimeters. So a P2 wall is comfortable from 2 meters and beyond, a P5 wall from 5 meters and beyond, and so on. This is conservative — you can sit closer to a P2 wall and still find it acceptable for most content. But for content-critical applications like broadcast studios or boardroom presentations, do not violate this rule.
Minimum comfortable viewing distance (meters) ≈ pixel pitch (millimeters).
Apply this to your actual space. Measure the distance from where viewers will most often stand or sit to the wall. That distance, in meters, is your maximum acceptable pixel pitch.
Typical pitches by application
| Pixel pitch | Min. viewing distance | Common applications |
|---|---|---|
| P0.9 | ~1 m | Broadcast studios, premium boardrooms, close-viewing displays |
| P1.2 – P1.5 | 1.2 – 1.5 m | Executive boardrooms, control rooms, monitor walls |
| P1.8 – P2.5 | 1.8 – 2.5 m | Corporate lobbies, briefing rooms, retail flagships |
| P3 – P4 | 3 – 4 m | Conference halls, large meeting spaces, transit hubs |
| P5 – P6 | 5 – 6 m | Auditoriums, mosque interiors, indoor advertising |
| P8 – P10 | 8 – 10 m | Outdoor facades, stadium displays, drive-through signage |
2. Match pixel pitch to content type
Viewing distance is the floor. Content type is the ceiling. The more detailed your content, the finer the pitch needs to be — sometimes much finer than the viewing distance alone suggests.
Spreadsheets, dashboards, and dense text require fine pitch. If your control room operators need to read 10-point text on a SCADA dashboard from 3 meters back, you need P1.5 to P1.8, not the P3 that the viewing distance rule would suggest. The viewing distance rule assumes broadcast video and graphical content where individual pixels do not need to resolve fine detail.
Video, motion graphics, and large typography are forgiving. Most marketing content, branding, and event content works well at the viewing-distance pitch and does not need to go finer.
Photos and high-detail imagery sit in the middle. Brand photography in a lobby looks excellent on P1.8 to P2.5 even at 4-meter viewing distance, where the rule would suggest P4 is sufficient. The pixels are smaller than the eye can resolve, so the image reads as photographic rather than as a screen.
3. Think about brightness, environment, and viewing angle
Indoor versus outdoor changes the entire engineering envelope. Outdoor LED is fundamentally different equipment — not just a brighter version of indoor LED.
Indoor LED typically runs at 600 to 1,500 nits. The optimization is for color accuracy and uniformity. Cabinets are lighter, panels are not weather-sealed, and power supplies are sized for cooler operation.
Outdoor LED ranges from 5,000 to 10,000+ nits to remain readable in direct sunlight. Panels are IP65 or IP66 rated against rain and dust. PCBs are conformally coated against humidity. Power supplies are larger and rated for harsher operating temperatures. In Saudi conditions, where daytime ambient temperatures regularly exceed 45°C and direct sun on a south-facing facade can reach surface temperatures above 70°C, outdoor panels are engineered with active or passive thermal management.
Do not save money by installing indoor panels outdoors. They will fail within 6 to 18 months, voiding the manufacturer warranty, and the cost of replacement plus the operational downtime exceeds any initial saving by an order of magnitude.
Viewing angle matters when audiences will view the wall from the side. Standard LED has good viewing angles up to about 140° horizontally before brightness drops noticeably. For high-curve installations or wide-audience venues, specify panels with 160°+ horizontal viewing angles in your RFP.
4. Calculate the area, then choose the cabinet
Once you have pixel pitch fixed, the wall dimensions are an exercise in cabinet math. LED panels are sold as cabinets — fixed rectangular modules typically around 500mm × 500mm for indoor, or 960mm × 960mm for outdoor — that tile together to form the final wall.
The standard indoor cabinet at P1.5 has 320 × 320 pixels in a 480mm × 480mm cabinet. A 3-meter-wide wall would need 6.25 cabinets across, which rounds up to 7 cabinets, giving an actual wall width of 3,360mm. Your "3 meter wall" is actually 3.36 meters because cabinets do not subdivide.
This rounding-up effect is why an experienced integrator will ask early in design discussions whether you need at least 3 meters of width or exactly 3 meters. If the architectural opening dictates exactly 3 meters, you need custom cabinet machining (expensive) or a finer pitch with different cabinet dimensions that happen to align (cheaper but constrains your other choices).
Quote pixel pitch first. Ask the integrator to recommend a cabinet that fits your space within ±150mm of your target dimensions. If your space has hard architectural constraints, mention them in the RFP — it changes the design.
5. Account for processing, redundancy, and infrastructure
The LED panels themselves are usually 50 to 70 percent of the total LED video wall cost. The rest is processing, infrastructure, and installation.
Processing means the LED video processor — typically Novastar (industry standard for general installations) or Brompton (broadcast-grade, color-critical). The processor takes your source signal (HDMI, SDI, computer DisplayPort) and distributes it across the cabinets. For broadcast and mission-critical walls, dual-processor hot-backup is standard. For corporate lobbies, single-processor is usually acceptable.
Redundancy increases cost meaningfully. Full N+1 redundancy — dual processors, dual power feeds per cabinet, UPS backup — typically adds 15 to 30 percent over a single-path design. Worth it for broadcast, control rooms, and other environments where uptime is operationally critical. Not worth it for a lobby display that can be off for an hour without consequence.
Infrastructure includes the structural support (custom welded frame, wall mount, or floor stand), power distribution, HVAC for heat removal, structured cabling, and the architectural integration (bezels, edges, signage above or below). Budget 15 to 25 percent of the total project for this. For outdoor walls, add structural engineering certification — Saudi building code requires sign-off for any facade-mounted display above a certain size, and this needs to be in the project plan from day one, not added later.
6. Set a budget envelope, not a single number
LED pricing varies by an order of magnitude across the spectrum. As of mid-2026, rough Saudi market envelopes (CIF Riyadh, before installation):
- P2.5 indoor standard cabinet: SAR 6,000 to 10,000 per square meter
- P1.5 indoor premium: SAR 10,000 to 18,000 per square meter
- P0.9 indoor broadcast-grade: SAR 25,000 to 40,000+ per square meter
- P4 outdoor IP65: SAR 9,000 to 14,000 per square meter
- P8 to P10 outdoor: SAR 4,500 to 8,000 per square meter
Add processor and control: SAR 25,000 to 150,000+ depending on tier. Add structural, power, HVAC, and installation: typically 20 to 40 percent of the panel and processor subtotal. Add annual maintenance contract: 6 to 12 percent of the panel cost per year.
These are envelopes, not quotes. A real proposal will be tighter once a specific brand and cabinet is selected. But knowing the envelope before you talk to integrators prevents the most common procurement failure mode: receiving three wildly different quotes and not knowing which one is realistic.
7. What to put in your RFP
The RFP for an LED video wall should specify these eight things and nothing else. Leave the engineering details to the integrator — that is what they are quoting on.
- Target wall dimensions (width × height in meters, with hard or soft constraints noted)
- Viewing distance range (from nearest to farthest expected viewer position)
- Content type (broadcast video, marketing content, data dashboards, mixed)
- Environment (indoor / outdoor / partially exposed; ambient brightness if known)
- Source signals (number and type of inputs you will feed to the wall)
- Operational criticality (lobby decoration / important / mission-critical with uptime requirement)
- Required certifications (Saudi structural sign-off for outdoor, MoH for healthcare, MoD for defense, etc.)
- Budget envelope (state a range, not a single number, to avoid being upsold or downsold)
What not to specify in the RFP: pixel pitch, cabinet manufacturer, specific processor model, power distribution topology. Those are engineering decisions the integrator is being paid to make. If you specify them yourself, you have effectively done the engineering for free and the integrator's value is reduced to logistics.
The bottom line
The single most expensive procurement mistake on LED video walls is buying too fine a pitch. A boardroom wall does not need P1.2 if people sit 4 meters back — P2.5 looks identical to the human eye at that distance and costs less than half as much. The second most expensive mistake is buying outdoor-rated panels for indoor use ("just in case") or vice versa. Both happen because procurement teams are working from generic vendor brochures rather than from a clear understanding of their own viewing distance, content type, and environment.
The four engineering questions are the right starting point. Get those answered, write the RFP from the answers, and the integrator quotes will fall into a coherent comparable shape.
