Shenzhen H&S Innovation Technology Co., Ltd Howard@hscxled.com 86-134-2892-1577
Project situation and customer requirements
In this project, Our Korean client requires the installation of an outdoor LED display screen, which faces the street and is installed on double columns. The client requests easy installation, high-definition display, and special maintenance convenience. And the LED display screen needs to support automatic brightness adjustment.
Display Size: 4.16 meters (width) × 2.24 meters (height).High brightness LED display,Refresh Rate: 3840Hz, front service LED display.Durability & Protection: Fully waterproof and dustproof (IP65 led screen) to withstand South Korea’s seasonal weather variations, including heavy summer rains and winter snow.Certifications: KC, CE, RoHS, FCC, and CCC certified to comply with local regulations and international quality standards.
Our Solution – P3.33 Outdoor Advertising LED Display by Shenzhen H&S Innovation Technology Co., Ltd
Shenzhen H&S Innovation Technology Co., Ltd, an experienced LED display manufacturer based in Shenzhen, China, with a strong export track record to over 100 countries including South Korea, supplied a customized P3.33 outdoor advertising LED display solution tailored to the client’s site conditions and operational needs.
Outdoor advertising led display/ Outdoor LED screen
Product Overview:
Model Number:
outdoor fixed led display
Product Type:
Outdoor fixed LED display (outdoor advertising LED screen / outdoor LED billboard
IP Rating:
IP65 front & rear (waterproof and dustproof)
LED display size:
4.16x2.24M
Refresh:
3840Hz
Module:
320mm x160mm
Cabinet :
Front Service led display
Iron Cabinet led screen
Certification:
KC CE ROHS FCC CCC
Application:
Outdoor LED billboard, fixed digital signage display, street advertising LED screen, outdoor advertising LED display
Module Parameters:
Pixel pitch:
P3.33 mm led display
Lamp bead size:
SMD1415
Module dimensions:
320mm x 160mm
Module resolution:
96* 48
Pixel density:
90000 pixels/m2

P3.33 outdoor advertising led display Highlights:
High-Definition Visual Performance with P3.33 Pixel Pitch
The P3.33 outdoor LED display delivers excellent image sharpness and color uniformity, making it highly suitable for urban advertising where viewers often stand or walk within 3–20 meters of the screen. The 90,000 pixels/m² density ensures that text logos, promotional videos, and detailed graphics are rendered clearly.
3840Hz High Refresh Rate
With a 3840Hz refresh rate, the outdoor advertising LED screen eliminates flickering and scanning lines, which is essential for broadcasting, live social media coverage, and high-frame-rate video ads. This makes the P3.33 outdoor LED screen highly attractive to premium advertisers who demand cinema-grade visual stability.
High Brightness & All-Weather Reliability
Engineered for outdoor environments, the outdoor LED billboard maintains vivid brightness and contrast even under strong sunlight, while the IP65-rated modules and sealed iron cabinets protect internal components from rain, dust, humidity, and temperature fluctuations. This ensures stable 24/7 operation with minimal brightness degradation over time.
Front-Service Iron Cabinet Design for Easy Maintenance
The front service LED display design allows technicians to remove and replace modules directly from the front side without needing rear access space. Combined with durable iron cabinets, this reduces structural complexity, lowers installation depth, and significantly simplifies on-site maintenance.
Flexibility & Scalability
outdoor fixed installation led display, enabling flexible screen sizing, easier inventory management, and faster module replacement. For the client’s 4.16m × 2.24m outdoor fixed LED display, the modular approach ensured precise assembly.
Certified Quality for the Korean Market
With KC, CE, RoHS, FCC, and CCC certifications, the P3.33 outdoor advertising LED display meets South Korea’s electromagnetic compatibility, safety, and environmental requirements.
Manufacturer Support & Customization
Shenzhen H&S Innovation Technology Co., Ltd provided complete pre-sales engineering support, including structure design advice, power distribution planning, and control system recommendations (compatible with NovaStar, Colorlight, and other mainstream systems). The company’s production capacity, quality control processes, and after-sales service framework ensure consistent delivery for B2B projects of varying scale.

Client Feedback:
The South Korean client shared positive feedback highlighting the practical and commercial value of the P3.33 outdoor advertising LED display:
“The P3.33 outdoor LED screen from H&S Innovation gave us the image clarity, brightness, and reliability we needed for our street-side advertising site. The 3840Hz refresh rate and high brightness make our clients’ ads look professional both live and on camera. The front-service iron cabinets also make maintenance much easier in a tight urban installation. Having KC and other certifications gave us confidence during permitting and inspections.”
South Korea P3.33 Outdoor Advertising LED Display Market Background
In the market of outdoor advertising screens,P4 and P5 outdoor LED screens for large-scale highway billboards, The P3.33 outdoor advertising LED display is more suitable for small-sized outdoor advertising screens, high-definition visual clarity、 high-brightness、weather-proof, and low-maintenance outdoor fixed LED display solutions.there is a growing trend among premium commercial districts and brand activations to adopt finer pixel pitches like P3.33.
Major metropolitan areas like Seoul, Busan, and Incheon are witnessing a rapid transition from traditional static billboards to high-resolution digital LED billboards, fueled by regulatory relaxations in designated "free outdoor advertising zones" such as Gangnam, Myeongdong, and Haeundae.
P3.33 outdoor LED screen, outdoor LED billboard, or outdoor advertising LED display for fixed installation in commercial streets, building facades, transport hubs, or retail districts, this case reflects the product capabilities, application suitability, and supplier reliability aligned with professional outdoor digital signage standards in South Korea and similar markets.
