LED Wall Planner
Enter the ideal screen size, then snap LED cabinets into it — and get the real size, resolution, power and cabling.
Screen
Preview
The red dashed line marks your ideal size; the darker grid is the actual wall assembled from panels.
Screen
- Actual size
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- Resolution
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- Content resolution
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- Viewing distance
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- Power (avg / max)
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- Current (avg / max)
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- Energy
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Cabinets
- Cabinet size
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- Cabinet resolution
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- Total cabinets
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- Cabinet types
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Cabling
- Power circuit
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- Cabinets per power cable
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- Power cables
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- Cabinets per network cable
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- Network cables
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How cabinet matching works
LED walls are built from fixed-size cabinets, so the real screen is always a whole number of cabinets. The planner rounds the ideal size up in each direction:columns = ceil(width ÷ cabinet width) androws = ceil(height ÷ cabinet height). Resolution follows from the pitch: pixels = floor(size mm ÷ pitch).
Fixed-installation walls can mix panel sizes to land closer to the ideal: pick a narrowerright column and/or a shorter top row from the model's non-standard sizes. The planner then combines standard cabinets with one right column, one top row, and — when both are used — a corner panel of the intersection size, picking whichever combination covers the ideal with the least overshoot.
Power is the area times the W/m² draw (average and peak), converted to amps at your mains voltage. Cabinets per power cable uses your chosen circuit size (10 / 16 / 20 A), capped at the cabinet's power-input rating — a 16 A-rated cabinet can't be fed from a 20 A circuit. Cabinets per network cable uses Novastar's pixel-per-cable rule — 650,000 px at 8-bit and 325,000 px at 10/12-bit per 1 Gbps link at 60 Hz. Backup cabling simply doubles the signal cable count.
Disclaimer: cabinet sizes, power draws and cabling counts are planning estimates. Confirm the exact figures with your LED wall manufacturer and electrician.