LED screen P4 for indoor use — 256×256 mm module

LED screen P4 for indoor use. Pixel density — 62 500 dots/m², brightness 350–400 cd/m², refresh rate ≥3840 Hz — the picture stays stable on camera. Built to fit your opening and supplied with a video processor, installation and commissioning.

Where it is used

• assembly halls of schools, colleges and universities
• banquet halls and restaurants
• stages, sports halls and cultural centres
• retail floors and supermarkets

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 built from 256×256 mm modules on a steel frame. The size is a multiple of the module, so the overall dimensions fit the opening almost exactly. Weight — 352 g (module).

Ingress protection — IP40 / IP31, indoor version.

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

• modules, power supplies, receiving cards and cabling;
• 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.