LED screen P3.91 for outdoor use — 500×1000 mm cabinet

LED screen P3.91 for outdoor use. Pixel density — 65 536 dots/m², brightness 5500–7800 cd/m², refresh rate ≥3840 Hz (up to 7680) — the picture stays stable on camera. Built to fit your opening and supplied with a video processor, installation and commissioning.

Where it is used

• city advertising at intersections and squares
• shopping and business centre façades
• petrol stations, car dealerships and roadside sites
• information screens for akimats, railway stations and airports

Viewing distance

The minimum comfortable distance is about 4 m, and the main viewing zone is 4–12 m. The rule of thumb is simple: the distance in metres roughly equals the pixel pitch in millimetres. Closer than that the image breaks up into dots; further away the extra detail is wasted and a coarser pitch is the better buy.

Construction and servicing

The screen is assembled from 500×1000 mm cabinets (die-cast aluminium, cnc machined). Weight — 11–13 kg (cabinet 500×1000 mm). Each cabinet arrives fully assembled from the factory — the modules, power supplies and receiving card are already inside, and on site the cabinets are simply joined together.

Ingress protection — IP 68: the screen withstands direct rain, snow and hose-down cleaning. Operating temperature −40…+50 °C.

A flight case is included in this price. One case holds six cabinets, which makes the equipment easy to transport and store.

Power and load

Peak draw is 800 W/m² (a white field at full brightness); with real content it is about 320 W/m². For a 6×3 m screen (18 m²) that means roughly 14.4 kW at peak and 5.8 kW in normal use. Power supply 110V ~ 240V. In the technical specification we size the power lines by the peak rather than the average — otherwise the breaker trips on a white frame.

What the delivery includes

• fully assembled cabinets — the modules, power supplies and receiving cards are already installed;
• a video processor — chosen for the screen resolution so that there are enough ports with headroom to spare;
• the supporting steel structure to suit the mounting location;
• installation, commissioning and brightness tuning for the site;
• operator training and handover of the firmware files;
• warranty and service — a stock of modules and power supplies is held in Almaty.

We work out the exact price from your dimensions: it depends on the area, the mounting structure, the installation height and the control kit. Send us the size of the opening and a photo of the location and we will come back with a quotation and a layout drawing.