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At CHAINZONE, we know that when it comes to outdoor advertising, durability and clarity are non-negotiable. That’s why we proudly present our E4 Series — a line of cutting-edge outdoor LED billboards designed to deliver exceptional performance regardless of the environment. As experienced outdoor LED display manufacturers, we’ve engineered the E4 Series to stand strong against severe weather conditions while offering versatile pixel pitch options to suit a variety of applications.
Built Tough: No Fear of Severe Weather
One of the defining features of our E4 Series outdoor LED billboards is the IP65-rated protection level. This high standard means our displays are fully dust-tight and can withstand water jets from any direction. For advertisers and operators, this translates to peace of mind knowing their investment is safeguarded against the elements — be it driving rain, dust storms, or humid coastal air.
We understand that outdoor LED billboards must perform consistently, whether installed along busy highways, in bustling city centers, or at sports arenas. The robust enclosure and weatherproof design of the E4 Series ensure that our billboards maintain peak performance year-round. This reliability is crucial for digital out-of-home (DOOH) advertising campaigns where uptime and visual impact cannot be compromised.
Flexible Pixel Pitch for Diverse Display Needs
At CHAINZONE, we recognize that different advertising environments require different levels of resolution. That’s why the E4 Series offers a range of pixel pitch options including P3.9, P4.8, P6.25, P6.94, P10, and P10.4. This flexibility allows our customers to select the ideal pixel density for their specific project, balancing image sharpness and viewing distance.
For close-range applications like retail signage or indoor-outdoor transitional spaces, tighter pixel pitches such as P3.9 or P4.8 deliver crisp, detailed visuals. Meanwhile, larger pixel pitches such as P10 or P10.4 are perfectly suited for large-format billboards and stadium displays where viewers are farther away. This adaptability makes the E4 Series a versatile solution for a broad spectrum of outdoor advertising needs.
Designed for Multiple Applications
Our E4 Series outdoor LED billboards shine in a variety of scenarios. As specialists in outdoor LED display manufacturing, we have tailored this product line to meet the demands of several key markets:
DOOH Advertising: The dynamic, vibrant displays of the E4 Series help brands captivate audiences with high-impact visuals, driving engagement and boosting ROI.
Signage & Information Boards: From public transit hubs to commercial complexes, our displays communicate real-time data clearly and reliably.
Sports Venues: The E4 Series’ weather-resistant design and flexible pixel pitch make it ideal for scoreboards, advertising, and fan engagement screens in stadiums and arenas.
Wherever you choose to deploy the E4 Series, you can trust that it will deliver consistent brightness, color accuracy, and longevity even under challenging conditions.
Why CHAINZONE?
As one of the leading outdoor LED display manufacturers, we at CHAINZONE are committed to quality, innovation, and customer satisfaction. The E4 Series is a testament to our dedication to producing products that meet the highest standards of durability and visual excellence.
We understand that a successful outdoor LED billboard project requires more than just hardware — it demands a partner who understands the complexities of outdoor environments and the nuances of digital advertising. With CHAINZONE, you gain access to expert support, tailored solutions, and a product line engineered to perform.
In conclusion, the CHAINZONE E4 Series represents a new standard in outdoor LED billboards. With its IP65 protection, diverse pixel pitch options, and multi-application versatility, it is the perfect choice for advertisers and operators seeking reliable, high-impact digital signage that endures all seasons.
Partner with CHAINZONE — where innovation meets resilience and your message shines bright, no matter the weather.

