What if the biggest screen in your building was only one inch thick?
Meet the Brightlink Pro Spectrum 163″, a chip-on-board LED video wall with 4,665,600 pixels, HDR and cabinets just 1 inch (25 mm) deep. Here is what it is, how it works, where it shines, and how to tell whether it is the right wall for your space.
What is the Brightlink Pro Spectrum 163″?
The Brightlink Pro Spectrum 163″ (model BL-PS-COB-LED-125-163) is a fine-pitch COB LED video wall with a 1.25 mm pixel pitch and 4,665,600 pixels (2880 × 1620) in a 16:9 format. It supports HDR, keeps the picture consistent across viewing angles of up to 170°, and is built from ultra-slim 1-inch (25 mm), 8 lb (3.7 kg) cabinets that lock together with a quick turn, with no screws or bolts. It ships with a NovaStar H2 controller and a 4-year warranty.
Pro Spectrum 163″ specs that matter
Six numbers tell most of the story. The first four describe the picture; the last two explain why installers like this wall as much as audiences do.
Full specifications
| Model | BL-PS-COB-LED-125-163 |
|---|---|
| LED technology | COB (chip-on-board) |
| Screen size | 163″ diagonal, 16:9 |
| Pixel pitch | 1.25 mm |
| Resolution | 2880 × 1620 (4,665,600 pixels) |
| Active area* | ≈ 11.8 ft × 6.6 ft (3.60 m × 2.03 m) |
| HDR | Supported |
| Viewing angle | Up to 170° |
| Cabinet depth | 1 in (25 mm) |
| Cabinet weight | 8 lbs (3.7 kg) |
| Modules | 4 vertical COB modules per cabinet, each 150 × 337.5 mm |
| Assembly | Quick Connect locking, no screws or bolts |
| Power & data | Integrated power and network hub |
| Controller | NovaStar H2 (included) |
| Warranty | 4 years |
*Calculated from resolution × pixel pitch: 2880 × 1.25 mm = 3,600 mm; 1620 × 1.25 mm = 2,025 mm.
What is a COB LED video wall, and why does it matter?
Most LED video walls are built with SMD (surface-mounted device) LEDs: each pixel is a tiny packaged lamp soldered onto the surface of a circuit board. COB, short for chip-on-board, takes a different route. The LED chips are mounted directly on the circuit board and sealed under a protective layer.
That one change in construction ripples through almost everything you notice about a wall: how flat it looks, how deep the blacks go, and how well it shrugs off a bump from a cart or a curious hand.
Pro Spectrum COB vs. a typical SMD LED wall
| Feature | Typical SMD wall | Pro Spectrum COB |
|---|---|---|
| Pixel build | Packaged lamps on the board surface | Chips mounted directly on the board |
| Surface | Exposed lamps | Protective layer that resists impact |
| Flatness | Warping common on SMD/GOB modules | Truly flat, single-level plane |
| Contrast | Standard | Higher contrast, deeper blacks |
| Modules per cabinet | Typically 8 | 4 vertical modules, fewer seams |
| Cabling | Ribbon cables, separate power supplies | Integrated power and network hub |
SMD walls often win on upfront price. Pro Spectrum's case is everything after the invoice: a flatter surface, a tougher face, simpler control through direct pixel driving, and a cleaner install that is easier to maintain.
Designed to disappear into the wall
The best video wall is the one people notice for the picture, not the hardware. Every part of the Pro Spectrum cabinet is built around that idea.
One inch deep. Eight pounds light.
Each cabinet is just 1 inch (25 mm) thin and weighs 8 lbs (3.7 kg), significantly lighter than conventional LED displays. That means less labor on install day and a near-flush finish in rooms where every inch counts.
Lock, turn, done.
Quick Connect Locking Systems attach and secure each cabinet with a simple turn of the locking mechanism. No screws, no bolts, no fuss, so large walls go up faster and line up precisely.
Power and data, built in.
An integrated power and network hub replaces messy ribbon cables and separate power supplies with exposed wires. The result is a sleek, organized backbone that is easier to maintain.
Fewer modules. Fewer seams.
Each cabinet uses only 4 vertical COB modules, each 150 mm × 337.5 mm, instead of the typical 8. Fewer joins means seamless stitching and significantly fewer visible lines across the image.
Picture quality you can see from every seat
Deeper blacks, higher contrast
With chips mounted directly on the board and minimal distance between pixels, blacks go deeper and colors look more vibrant.
HDR support
Enhanced brightness, contrast and color accuracy for images that look vivid and true to life.
True 1:1 resolution
Each LED corresponds directly to a pixel, so detail is rendered with precision and text stays crystal clear.
No ghosting
Fast-moving scenes stay clean, which makes the wall a strong fit for high-refresh-rate content.
170° viewing angles
Consistent image quality for audiences seated off to the side, not just straight on.
Cool, efficient, stable
Superior heat dissipation extends lifespan, energy efficiency lowers running costs, and direct pixel driving improves stability.
Where the Pro Spectrum 163″ shines
Sharp at close range and stunning at scale, a 163-inch COB LED wall earns its place anywhere an image has to impress, inform, or both.
Boardrooms & conference rooms
Presentations, dashboards and video meetings at a size everyone at the table can read, from the head of the table to the far end.
Corporate lobbies & lounges
A first impression that looks premium from every angle, thanks to a flat surface and 170° viewing.
Control rooms
Clear, precise visuals for monitoring and managing critical operations around the clock.
Retail spaces
Vibrant, dynamic displays that captivate customers and lift the shopping experience.
Broadcast studios
High-quality visuals for television and media production.
Events & concerts
Immersive backdrops that engage audiences and elevate the atmosphere.
How big is a 163-inch LED wall, and where should people sit?
A 163″ diagonal in 16:9 works out to an active image area of roughly 11.8 ft wide × 6.6 ft high (3.60 m × 2.03 m). That comes straight from the math: 2880 pixels × 1.25 mm = 3,600 mm across, and 1620 pixels × 1.25 mm = 2,025 mm tall.
Active image area drawn to scale next to a 5′10″ (1.78 m) person.
Viewing distance for a 1.25 mm pixel pitch
Pixel pitch is the distance between the centers of neighboring pixels, and it decides how close people can sit before they see dots instead of a picture. A widely used industry rule of thumb says the closest comfortable viewing distance in meters is roughly the pitch in millimeters. For 1.25 mm, that is about 1.25 m, or around 4 ft: close enough that even the front row of a boardroom sees a smooth image.
Treat it as a starting point. Content, lighting and room layout all matter. For the full picture, read our guide to what pixel pitch is and why it matters, or size your room with the LED display calculator.
What you get with the Pro Spectrum 163″
The COB LED wall
163″ of 1.25 mm COB LED built from 1-inch, 8 lb Quick Connect cabinets.
NovaStar H2 controller
The video controller that feeds your content to the wall, included in the package.
4-year warranty
Long-term coverage for a wall built to run for years.
Frequently asked questions
What resolution is the Brightlink Pro Spectrum 163″?
It has 2880 × 1620 pixels, or 4,665,600 in total, at a 1.25 mm pixel pitch in a 16:9 format. That is the “½ 4K” in the product name: about 56% of the 8,294,400 pixels in a 4K UHD screen. Each LED corresponds directly to one pixel, so detail is rendered one-to-one.
How big is a 163-inch LED video wall?
The active image area is about 11.8 ft wide × 6.6 ft high (3.60 m × 2.03 m). That comes straight from the resolution and pitch: 2880 × 1.25 mm = 3,600 mm across, and 1620 × 1.25 mm = 2,025 mm tall. Allow extra room for mounting when you plan the wall.
What is the difference between COB and SMD LED video walls?
On an SMD (surface-mounted device) wall, each pixel is a packaged LED lamp soldered onto the surface of the circuit board. On a COB (chip-on-board) wall, the LED chips are mounted directly on the board and sealed under a protective layer. On the Pro Spectrum that means truly flat modules without the warping associated with SMD/GOB, higher contrast with deeper blacks, and a surface that resists impact.
How close can people sit to a 1.25 mm LED video wall?
A common industry rule of thumb puts the closest comfortable viewing distance, in meters, at roughly the pixel pitch in millimeters. For 1.25 mm that is about 1.25 m, or around 4 ft, so even the front row of a boardroom sees a smooth image. Treat it as a starting point: content, lighting and room layout matter too.
How is the Pro Spectrum COB LED wall installed?
Cabinets attach and lock with a simple turn of the Quick Connect locking mechanism, with no screws or bolts. Each cabinet is just 1 inch (25 mm) thin and 8 lbs (3.7 kg), and an integrated power and network hub removes ribbon cables and separate power supplies, so installs take less labor and stay tidy.
Does the Pro Spectrum 163″ support HDR?
Yes. HDR support delivers enhanced brightness, contrast and color accuracy for more vivid, realistic images, and fast-moving scenes show no ghosting.
What does the included NovaStar H2 controller do?
The NovaStar H2 is the video controller that ships with the wall. It takes your video sources and drives the LED wall, so the system arrives ready to show your content.
What warranty comes with the Pro Spectrum 163″?
The Pro Spectrum 163″ comes with a 4-year warranty.
How much does a 163-inch COB LED video wall cost?
At the time of writing (September 2026), the Brightlink Pro Spectrum 163″ is listed at $62,697.99, including the NovaStar H2 controller and the 4-year warranty. For installation, a different size or a custom configuration, book a call for a quote.
Where are COB LED video walls used?
The Pro Spectrum is built for retail spaces, control rooms, events and concerts, and broadcast studios, and it is equally at home in boardrooms, conference rooms and corporate lobbies. Its 170° viewing angle keeps the image consistent for audiences seated off to the side.
Ready to put 163 inches on your wall?
Talk to a Brightlink specialist about the Pro Spectrum 163″, or tell us about your room and we will help you choose the right size and pitch.
Or call 1-855-449-4733