All tutorials
Search by topic or filter by category. Every article is a complete field guide — not a teaser — written for people who have to make the wall work on Sunday morning or load-in day.
- Planning12 minHow to choose LED pixel pitch for viewing distanceMatch pixel pitch to the closest real seat, camera shot, and content type so the wall looks sharp without overspending on density you cannot see.
- Planning13 minHow to calculate LED wall size and cabinet layoutTurn a desired 16:9 canvas into a cabinet grid, native resolution, and physical footprint you can actually hang or stack.
- Signal14 minHow to set up a video processor / scaler for an LED wallBuild a processor canvas that matches the wall, set EDID and scaling on purpose, and keep a backup input ready for Sunday or load-in.
- Signal14 minHow to map and configure Novastar (or generic) receiving cardsLoad the right cabinet file, draw an accurate cabinet map, set data direction, and verify every module before the room fills.
- Rigging13 minHow to hang and ground-stack LED cabinets safelyChoose flown versus stacked, use rated hardware, and run a safety process that protects people before it protects the picture.
- Power14 minHow to power and cable an LED wallSize circuits for running load and inrush, inject power on a grid, and daisy-chain data without exceeding port budgets.
- Color13 minHow to calibrate brightness and color for indoor vs outdoor LEDSet nits for the room, match color temperature to cameras and house light, and avoid the “nuclear white” look that wrecks IMAG.
- Troubleshooting14 minHow to troubleshoot dead pixels, modules, and flickeringIsolate whether the fault is a diode, module, ribbon, receiving card, data chain, power, or camera shutter — then swap the smallest part that proves it.
- Playback13 minHow to connect ProPresenter and media servers to an LED wallFeed a wall from playback with a locked resolution, a single scaler, and a backup machine — whether you use HDMI, SDI, or NDI.
- Maintenance12 minHow to maintain and clean an LED video wallKeep modules, fans, and firmware in a boring routine so the wall stays even, cool, and serviceable years after install.