Indoor COB
Fine pitch
P0.78–P1.87 on 600 × 337.5 mm 16:9 cabinets. 20,000:1 contrast, fanless, magnetic front service, sub-0.1 mm seams.
P0.78 finest pitch6,000+ nits outdoorUp to 5-year warranty
Every pixel.
Perfectly placed.
Modular LED video walls from boardroom 4K to highway scale: COB fine pitch with sub-0.1 mm seams, IP66 outdoor at 6,000+ nits, quick-lock rental panels and plug-and-play posters.
P0.78Finest indoor pitch
6,000+Outdoor nits
≤20 dBFanless COB noise
5 yrWarranty option
What it is
A wall built from tiles, sized to your room
An LED video wall is modular cabinets assembled to any shape. Because you build from tiles rather than buy a fixed panel, the canvas matches your architecture — and with 16:9 COB cabinets it lands on native 1080p or 4K with no scaling.
- Front-service magnetic modules — flush wall mount, no rear access corridor to design around.
- Fanless COB below 20 dB — silent enough for boardrooms, churches and studios.
- Broadcast refresh — 3,840 Hz standard, 7,680 Hz for camera-critical rooms.
Choosing
COB, SMD or GOB — and why it matters
LED packaging drives your maintenance bill more than the brand on the box. COB encapsulates the diodes under a flat resin surface: deepest blacks, near-zero pixel failures, wipe-clean and knock-resistant, at a 40–80% premium. SMD is cheapest and field-repairable diode by diode. GOB adds epoxy armour to SMD for rental and high-traffic spaces.
- Under 2 m viewing → P0.9–P1.5 COB. 2–4 m → P1.5–P1.9. Lobby at 5 m+ → P2.5–P4 SMD is honest value.
- Control rooms and 24/7 duty justify COB on failure rate alone.
- Touring and school use: GOB, every time.
The range
Four cabinet families
One control ecosystem, four very different jobs.
Outdoor fixed
IP66 cabinets
960 × 960 and 1000 × 1000 mm in aluminium, plastic or iron. 6,000+ nits, −40 to +70 °C, front or rear service.
Rental
Stage & events
500 × 500 and 500 × 1000 mm die-cast quick-lock panels, P1.95–P3.91. Hang, stack, curve, and pack into flight cases.
Posters
LED posters
640 × 1920 mm portrait units, indoor and IP65 outdoor. Foldable, linkable, plug-and-play — no integration project.
Specifications
The numbers that decide the deal
Design rule: minimum viewing distance in metres ≈ pixel pitch in millimetres. We size walls to land on native 1080p or 4K rather than an awkward in-between resolution.
- Pixel pitch
- P0.78–P1.87 · P3–P10 · P1.95–P3.91 · P2.5–P4
- Cabinet
- 600 × 337.5 × 36 mm, ~4.3 kg · 960 × 960 × 77 mm · 500 × 500 / 500 × 1000 mm · 640 × 1920 mm
- Brightness
- 600–1,200 nits anti-glare · 6,000+ nits · 800–5,000 nits · 5,500 nits outdoor
- Refresh rate
- 3,840 Hz (7,680 broadcast) · 3,840 Hz · ≥3,840 Hz · 3,840 Hz
| Specification | Indoor COB | Outdoor | Rental | Poster |
|---|---|---|---|---|
| Pixel pitch | P0.78–P1.87 | P3–P10 | P1.95–P3.91 | P2.5–P4 |
| Cabinet | 600 × 337.5 × 36 mm, ~4.3 kg | 960 × 960 × 77 mm | 500 × 500 / 500 × 1000 mm | 640 × 1920 mm |
| Brightness | 600–1,200 nits anti-glare | 6,000+ nits | 800–5,000 nits | 5,500 nits outdoor |
| Refresh rate | 3,840 Hz (7,680 broadcast) | 3,840 Hz | ≥3,840 Hz | 3,840 Hz |
| Contrast | Up to 20,000:1 | 5,000:1 | 5,000:1 | 5,000:1 |
| Service | Magnetic tool-free front | Front / rear, IP66 | Front, quick-lock | Front |
| Power (average) | ~320 W/m² | ~550 W/m² | ~400 W/m² | ~300 W/m² |
| Environment | Indoor, fanless ≤20 dB | −40 to +70 °C | Indoor / covered outdoor | IP65 outdoor option |
| Warranty | Up to 5 years | Up to 5 years | 3 years | 3 years |
Turnkey benchmarks: conference room walls $50–120K; 12 × 7 ft lobby wall $60–100K; church sanctuary packages $40–180K; a P2.5 3 × 2 m retail wall $18–27K. Install typically adds 15–30% on top of hardware, and power and heat load are itemised in every quote.
Why it wins
The details AV managers and architects check
01
Front service, flush mount
Magnetic modules pull from the front, so the wall sits tight to the structure with no rear maintenance corridor eating floor area.
02
Silent by design
Fanless COB cabinets at or below 20 dB — no HVAC-style hum behind a presenter or a sermon.
03
Broadcast-safe
3,840–7,680 Hz refresh eliminates banding on livestream and studio cameras from day one.
04
Five-year warranty option
Longer than the typical LED warranty, manufacturer-backed and subject to terms, with spare modules stocked against your specific cabinet type.
05
Worship package
600–800 nit anti-glare walls with one-click lyrics and scripture switching, specced for wide seating angles.
06
Native resolution math
16:9 tiles assemble to exact 1080p or 4K canvases, so content maps 1:1 with no scaler softening.
Where it works
From sanctuary to superhighway
Any surface where your message has to carry across a room — or a car park.
- Church sanctuaries
- Corporate lobbies
- Boardrooms
- Sports bars
- Retail flagships
- Control rooms
- DOOH billboards
- Highway gateways
- Stage & event rental
- Storefront LED posters
- Cinemas
- Stadium concourses
FAQ
What buyers ask first
What pixel pitch do I actually need?
Minimum comfortable viewing distance in metres roughly equals the pitch in millimetres. A boardroom viewed from 2 m wants P1.2–P1.9; a lobby seen from 5 m is perfectly served by P2.5–P4. Going finer than your room needs is the most common way to overspend on a video wall.
COB or SMD?
COB gives the deepest blacks, a very low pixel-failure rate, a wipe-clean sealed surface and the lowest maintenance cost — at a 40–80% premium. SMD is cheaper and repairable diode by diode. GOB sits between them with epoxy armour for rental and high-touch rooms. We quote the two that fit your use and show the five-year cost, not just the purchase price.
How much power and cooling do I need to plan?
Budget 30–60 W per square foot with dedicated circuits sized to peak rather than average draw. Heat load matters for room HVAC on anything above about 10 m², and both figures are itemised in the quote so your electrician and mechanical engineer are not guessing.
What warranty and support comes with it?
Up to five years on our cabinet lines, double the 2–3 year norm, with spare modules stocked per project so swaps are fast. Support reaches an engineer directly rather than a ticket queue.
Can a wall be curved or an unusual shape?
Yes. Rental cabinets curve with adjustable locks, and fixed installs can be built to arcs, columns and irregular outlines using custom edge cabinets. We model the tile layout before quoting so you see exactly where the seams land.
How long does an install take?
A typical indoor wall is one to three days on site once structure and power are in place. The longer path is usually structural steel and electrical work, which we scope in the survey so the trades are sequenced properly rather than discovered on the day.
Get the wall your room actually needs
Room size, viewing distance and content type — that is all we need to spec and price your wall.
Sales & pricingSpecs, budget ranges and lead times for the LED display you are scoping.Send a brief →
Book a site surveyWe measure your glass, check sun exposure and confirm the see-through LED that will actually work.Request a survey →
Technical supportExisting SmarTech install needing help? Reach the engineering desk directly.Email support →
Get a quote
Spec my video wall
Within one business day: recommended pitch and LED technology, exact wall dimensions in tiles, power and heat load, and a budget range.
No formal RFQ required to start the conversation. Send a photo of the glass or a rough size — that is enough for a first spec.
- Emailbusiness@smartechllc.tech
- Phone+1 (860) 899-8069
- Address11410 NE 124th ST PMB 103, Kirkland, WA 98034-4305
- HoursMon–Fri, 9am–5pm PT · Reply within one business day
Reply within one business dayCE / FCC / RoHS conformant hardwareISO 9001 supply chainWritten spec with every quote