An LED running text display lets a store broadcast promotions, prices, and brand messages in a compact, eye-catching strip — without the recurring cost of printed banners. Choosing the right unit requires matching pixel pitch, brightness, and cabinet length to your specific storefront, not just picking the cheapest option available.
Summary: - Pixel pitch P4–P6 suits most outdoor storefronts; P3 or finer works well indoors at close viewing distance. - Minimum brightness for outdoor daylight visibility is 5,000 nit; indoor units typically need 800–1,500 nit. - Cabinet width (the scrolling axis) is flexible, but height is usually one text row (≈160–320 mm) — size it to your fascia, not your imagination. - Weatherproofing (IP65 rating) is non-negotiable for any unit exposed to rain or direct sun. - Professional wiring and a dedicated circuit prevent the most common installation failures.
What Is an LED Running Text Display?
An LED running text display is a single-row (or double-row) LED matrix panel that scrolls alphanumeric messages horizontally in a continuous loop. Unlike a full videotron screen, it is optimized for text rather than video, making it narrower, more affordable, and easier to install on a shopfront, window frame, or signage beam. The controller — either built-in or via software — lets you update messages remotely or from a USB drive without touching the physical unit.
How Do I Choose the Right Pixel Pitch?
Pixel pitch determines the minimum comfortable viewing distance: the smaller the number, the sharper the image but the higher the cost per square meter.
| Pixel Pitch | Typical Min. Viewing Distance | Best For |
|---|---|---|
| P2.5–P3 | 2–4 m | Indoor counter, lobby, small kiosk |
| P4 | 4–6 m | Indoor/semi-outdoor, café window |
| P5–P6 | 5–10 m | Outdoor shopfront, roadside strip |
| P8–P10 | 8–15 m | Large outdoor fascia, drive-through |
For a typical retail shopfront viewed by pedestrians 3–8 meters away, P5 or P6 is the practical sweet spot — legible text without over-specifying. Going finer than necessary adds cost with no perceptible benefit at that distance.
What Brightness Level Do I Need?
Brightness, measured in nit (cd/m²), must exceed ambient light to remain legible. Indoor running text in a naturally lit space needs at least 800–1,500 nit. Outdoor units facing direct sunlight require ≥5,000 nit — anything lower will appear washed out in midday conditions common across Indonesian cities. Semi-outdoor positions (under an awning, facing but not hit by direct sun) work well at 3,000–4,000 nit.
Avoid: buying a unit marketed as
