MEDIACITY 4H - Mobilier urbain - Totem Vidéo LED pour Publicité et Communication

The Pixelight MEDIACITY 4H with its 3.9 mm pitch is a monumental outdoor dynamic display solution, built to capture attention in the most demanding urban environments. A generous display surface paired with an elegant 2 metre mast guarantees maximum visibility for your messages by day and by night. High-density 3.9 mm LED modules give surgical resolution for an outdoor screen, and with brightness above 5000 cd/m² and a smart sensor that adapts intensity to ambient light, content stays punchy without dazzling while saving energy. The anti-corrosion extruded aluminium chassis is certified IP65 and the front is protected by 6 mm tempered glass; intelligent air circulation regulates the internal temperature from -30°C to +55°C. NovaStar TB Series sending cards turn the totem into a connected platform, with remote content management, a built-in timer for switch-on and switch-off hours and refresh up to 3840 Hz for flicker-free video. Display area 2500 (W) x 1500 (H) mm, overall size 2700 (W) x 3770 (H) x 190 (D) mm, mast 2000 mm (3000 mm or custom on request), MeanWell LRS 300W waterproof supplies, CE certified lightning and leakage protection, total weight about 780 kg. Hot-dip galvanised finish included; double-sided version and concrete ballast available as options.

State-of-the-Art LED Engineering and Reliability

At Pixelight, we prioritize technical excellence to ensure long-term ROI for our clients. The MEDIACITY 4H utilizes high-quality SMD (Surface Mounted Device) technology, optimized for outdoor environments to provide a wide horizontal and vertical viewing angle. This ensures color consistency for pedestrians and drivers alike, regardless of their position relative to the screen.

High Refresh Rate and Visual Integrity

Equipped with a refresh rate of up to 3840Hz, this LED totem eliminates flickering and scan lines, making it perfect for high-definition video playback and broadcast-quality photography capture. Powered by NovaStar Taurus Series (T-Series) multimedia players, the 4H supports cloud-based content management and synchronous/asynchronous display modes.

Advanced Thermal Management and Protection

• IP65 Ingress Protection: Fully sealed modules protect against dust and high-pressure water jets.
• Tempered Glass Shield: A 6mm protective layer prevents physical impact damage to the 250x250mm LED modules.
• Temperature Regulation: An intelligent airflow system allows operation from -30°C to +55°C, preventing heat build-up and extending the lifespan of the SMD components.
• Premium Components: We utilize Meanwell LRS series power supplies for stable voltage delivery and surge protection.

Versatile Urban Installation Scenarios

The MEDIACITY 4H is engineered for high-visibility outdoor environments where traditional static signage fails to engage. Its robust build and high-brightness output make it suitable for several key applications:

• Smart City Infrastructure: Displaying real-time public information, weather alerts, and transit schedules in metropolitan squares.
• Retail Excellence: Placed in shopping center courtyards or "Grand Boulevards" to drive foot traffic with high-contrast luxury brand advertisements.
• Transportation Hubs: Providing directional signage and commercial media at airport entrances or train station forecourts.
• Corporate and Event Centers: Serving as a digital concierge for convention centers, hospitals, or university campuses.
• Drive-Thru and Quick Service Restaurants: Utilizing the high nits and weatherproofing for durable digital menu boards and promotional displays.

Technical Optimization and Maintenance

To maximize the performance of your MEDIACITY 4H LED Totem, consider the following technical configurations:

• Optimal Viewing Distance: With a 3.9mm pitch, the minimum viewing distance is approximately 4 meters, making it ideal for sidewalk and storefront placements.
• Calibration and Brightness: Always enable the brightness sensor via the NovaStar software suite. This protects the LEDs from premature aging by reducing nits during evening hours and ensures compliance with local light pollution regulations.
• Power Requirements: Ensure a stable power feed with the integrated lightning protection and leakage switch. For large-scale deployments, verify circuit breaker capacity to handle peak inrush currents.
• Content Ratio: Design your creative assets at the native resolution of the 2500x1500mm display to avoid scaling artifacts and maintain a high contrast ratio.
• Preventative Maintenance: Inspect the air filtration vents every six months to ensure the cooling system operates at peak efficiency.