Description

The Huidu HD-A4L is a powerful and compact multimedia controller designed specifically for full-color LED screens. Combining both media playback and screen control into a single device, the HD-A4L offers offline content playback, real-time display control, and remote content updates, making it a versatile solution for advertising displays, event backdrops, retail screens, and outdoor billboards. Its user-friendly design ensures that both professionals and beginners can easily operate and manage content without requiring complex technical expertise. Whether used in fixed installations or rental displays, the HD-A4L offers reliable performance and flexibility to meet diverse needs.

Technical Specifications

• Maximum Control Area: 1.3 million pixels (e.g., 1920 x 768 pixels)
• Pixel Pitch Support: Compatible with P1.25, P1.56, P2, P2.5, P3, P4, P5, P6, P8, P10
• Connectivity: LAN port for wired control, WiFi for wireless operation, USB port for offline updates, and optional 4G module for cloud-based remote management
• Storage: 8GB built-in storage (expandable via USB)
• Output Ports: 1 x HDMI for screen signal, 1 x Audio Out for sound synchronization
• Power Supply: DC 5V with ultra-low power consumption (<10W)
• Supported Formats: Videos (MP4, AVI, MKV), Images (JPG, PNG, BMP), and text displays
• Software: Works seamlessly with HD Player (PC) and LED Art (Mobile App)

Applications

The Huidu HD-A4L is ideal for shopping malls, outdoor advertising boards, stage screens, exhibition booths, storefront displays, and transport hubs. Its ability to handle offline scheduling, multi-window playback, and remote management makes it a cost-effective and efficient controller for dynamic LED screen projects across industries.

Why Choose HD-A4L?

The HUIDU HD-A4L combines high performance, versatile connectivity, and ease of use to meet the demands of modern LED display systems. Whether for small or large setups, it ensures reliability, scalability, and superior image quality.