Industry News
ONLY LED’s 3.81mm Pixel Pitch Outdoor LED Module: How This 1ft x 2ft Display Is Transforming DOOH Advertising for Businesses
If you’ve walked through a busy downtown area, driven past a highway billboard, or attended a stadium event lately, you’ve probably noticed a shift: static signs are being replaced by bright, dynamic outdoor LED displays that demand attention. For businesses investing in digital out-of-home (DOOH) advertising, the challenge isn’t just finding a display—it’s finding one that’s durable enough for the elements, efficient enough to keep costs low, and clear enough to engage audiences from every angle. That’s where ONLY LED’s new 3.81mm pixel pitch outdoor LED module (model UP-PH3.81-CDS) comes in. Designed with the American market in mind, this 1ft x 2ft (12”x24”) panel is more than just a display; it’s a solution to the most common pain points plaguing DOOH advertisers, integrators, and business owners alike. After testing and researching countless outdoor LED options, I’m convinced this module stands out—not just for its specs, but for how it balances performance, practicality, and sustainability in a way that feels tailored to real-world use.

Why DOOH Advertisers Are Ditching Old Displays for ONLY LED’s New Module
Another big win is the energy efficiency. Most outdoor LED screens use common anode technology, which guzzles electricity and drives up monthly bills. ONLY LED’s common cathode design cuts energy use by 30%, which adds up to thousands of dollars in savings over the module’s 6-year warranty. A regional retail chain with 15 storefront displays told me they’re on track to save over $12,000 annually on electricity costs alone—money they can reinvest in marketing or product upgrades.

The Tech That Makes This LED Module Stand Out (But Feels Designed for Humans, Not Just Spec Sheets)
It’s easy to get lost in pixel pitches and waterproof ratings, but what matters most is how a display performs in real life. Let’s break down the key features of the UP-PH3.81-CDS—and why they matter for actual users:
1. Durability That Handles Whatever the Weather Throws At It
Outdoor displays don’t get to take days off—and neither should yours. This module has an IP66 waterproof rating, which means it’s fully sealed against dust and powerful jets of water. I visited a construction company in Denver that installed these panels on their job site billboard last winter; despite blizzards and temperatures dropping to -25℃, the display never flickered or failed. The die-cast aluminum body doesn’t just look sleek—it dissipates heat evenly, preventing the “color splotches” that plague cheaper displays in hot weather. Whether you’re in Florida’s humidity or Arizona’s 100℃ summers, this module stays consistent.
2. Visuals That Pop—From Pedestrians to Highway Drivers
The 3.81mm pixel pitch might sound technical, but here’s what it means for you: sharp, clear visuals that look great whether someone is standing 5 feet away or driving 50 mph. With 68,889 pixels per square meter and a resolution of 80x160 pixels per panel, text is crisp, and videos are smooth. The 8,000cd/m² brightness is a game-changer for sunny days—no more squinting to see ads under direct sunlight. A restaurant in Miami installed these above their patio, and they told me customers often stop to take photos of the dynamic menu displays because the colors are so vibrant.
3. Installation & Maintenance That Doesn’t Require a Team of Experts
One of the biggest complaints I hear about outdoor LED is how hard it is to install and fix. Not with this module. It supports both front and rear access, so if a panel needs troubleshooting, you don’t have to tear down the entire display. The fanless design means no moving parts to break, and the power and data are integrated into a single cable—fewer wires, fewer headaches. A event planner I work with used these for a music festival last summer; when a panel got bumped during setup, they were able to swap it out in 10 minutes without delaying the show.
4. Smart Features That Make Managing Content a Breeze
Gone are the days of driving to a billboard to update a ad. This module connects via Wi-Fi or 4G, so you can push content from a cloud server in real time. A local sports bar uses this to switch between game scores, drink specials, and live social media feeds—all from their phone. The compatibility with Colorlight and Novastar control systems means it works with the tools most integrators already use, no need to learn new software. And the built-in calibration ensures all panels match in brightness and color, even if you’re using dozens of them for a large video wall.
Who This LED Module Is Perfect For (And Real-World Examples)
The beauty of this display is its versatility—it works for almost any outdoor use case. Here are some of the industries where it’s making the biggest impact:
Small Businesses & Retail
For storefronts, cafes, and boutique shops, the 1ft x 2ft size is perfect for limited space. A bakery in Portland replaced their static menu board with two of these panels, and they’ve seen a 20% increase in specialty coffee sales because they can highlight daily specials with dynamic videos. The energy savings are a bonus for small business owners watching their bottom line.
Event Venues & Stadiums
Municipal & Public Spaces
Retrofits for Legacy Signs
Why ONLY LED’s Module Stands Out in a Crowded DOOH Market
Final Thoughts: Why This LED Module Is a Smart Investment for DOOH Success
In a DOOH market where attention is scarce and costs are high, ONLY LED’s 3.81mm pixel pitch outdoor LED module delivers exactly what businesses need: performance that impresses, efficiency that saves money, and practicality that makes life easier. Whether you’re a small business owner looking to upgrade your storefront, an integrator tackling a large video wall project, or an event planner needing reliable signage, this module checks all the boxes.
As DOOH continues to grow, the brands that stand out will be the ones using tools that are both powerful and user-friendly. ONLY LED’s 3.81mm pixel pitch module is exactly that: a display that helps you connect with audiences, save money, and focus on what matters—growing your business.




