EA600COB3 Indoor COB LED Screen

The EA600COB3 is an indoor COB LED screen made from 600 × 337.5 mm cabinets that are 30 mm deep and weigh 4.1 kg. It uses flip-chip COB modules in six pixel pitches — P0.62, P0.78, P0.93, P1.25, P1.56 and P1.87 — with full front service and cable-free HUB connections. All pitches are rated at 600 cd/m², a 140° viewing angle, 16-bit greyscale and at least 3,840 Hz refresh, and the 16:9 cabinets assemble into 2K, 4K or 8K video walls.

Match the pitch to the closest viewer and to the smallest detail that must stay readable. As a working rule for text and data: P0.62 and P0.78 suit about 1 to 1.5 m, P0.93 about 1.5 to 2 m, P1.25 and P1.56 about 2 to 3 m, and P1.87 about 3 to 4 m. Pixel density falls from 2,600,454 pixels per m² at P0.62 to 284,444 at P1.87, so a finer pitch always costs more per square metre. Send us your room depth and content type and we will confirm the right pitch for the project.

SMD modules carry discrete surface-mounted LED lamps, while COB modules bond the LED chips directly to the board and cover them with an encapsulant. On the EA600COB3 that means there are no individual lamps to knock loose, the surface tolerates dust and routine cleaning better, and the encapsulated face produces less glare and fewer moiré artefacts on camera. Flip-chip COB also improves heat transfer away from the chip, which supports stable colour at 600 cd/m². The trade-off is cost: COB modules are generally more expensive than equivalent SMD modules.

It depends on the pixel pitch. At P1.25 each cabinet is 480 × 270 pixels, so a 4K UHD wall (3,840 × 2,160) is an 8 × 8 array of 64 cabinets measuring 4,800 × 2,700 mm, and 8K needs 16 × 16. At P0.93, 4K takes 36 cabinets (6 × 6); at P0.78, 25 cabinets (5 × 5); at P1.56, 100 cabinets (10 × 10); at P1.87, 144 cabinets (12 × 12). Send us your target wall size and viewing distance and we will confirm the cabinet matrix and a pixel-accurate layout.

Service is carried out from the front face of the wall. Modules are released from the viewing side, so the screen can be recessed into a niche or fixed directly to a finished wall without a rear service corridor. Maintenance therefore needs clear access in front of the display rather than behind it. Because each module connects through the cabinet HUB, swapping one module does not disturb the wiring or alignment of the neighbouring cabinets.

Cabinets run on AC 100–240 V, 50–60 Hz. Maximum consumption is 140 W/m² at P0.62 and P0.78, 280 W/m² at P0.93, P1.25 and P1.56, and 220 W/m² at P1.87. Average consumption is 50 W/m², 95 W/m² and 75 W/m² respectively, which is the figure to use for running-cost estimates. Size the supply, UPS and cabling on the maximum figure rather than the average.

No. The EA600COB3 is an indoor series rated IP31, which covers limited dust ingress but no water protection. Working temperature is −20 °C to +50 °C and peak brightness is 600 cd/m², so rain, wash-down, poolside humidity and strong direct sunlight are all outside its specification. For a sunlit atrium or a window-facing installation, choose a higher-brightness indoor cabinet or an outdoor-rated display.

Price is quoted per project because it depends on the pixel pitch, total wall area, cabinet quantity, control system, spare modules, mounting structure and shipping. Two walls of the same size can differ several times over between P0.62 and P1.87. Send your wall dimensions, viewing distance, content type and delivery city, and the EagerLED team will return an itemised quotation with a recommended configuration.

The EA600COB3 is the fine-pitch COB option: 600 × 337.5 mm 16:9 cabinets in P0.62 to P1.87 with flip-chip COB modules. The EA640H1 uses a larger 640 × 480 mm cabinet, is 48 mm deep, weighs 6.7 kg and is available in P1.25 to P2.5 with GOB-protected or SMD2020 modules. Choose the COB cabinet when the audience sits close and text must stay sharp; choose the larger cabinet for longer viewing distances and a lower cost per square metre. Both are indoor series — compare them with other indoor LED screens.