Guru Santhi Electronics

The HUIDU HD-C16L is an advanced LED multimedia playback and control card that combines sender, receiver and player functionalities in a single board. It eliminates the need for external sending cards and computers, making the entire LED display system simple, cost-effective and highly stable.

Equipped with WiFi, LAN, USB and optional 4G connectivity, it allows easy updates from mobile apps, PC software and cloud platforms. It supports a wide range of full-colour LED modules, video playback, animations, text, clocks, timing functions and more — making it ideal for both indoor and outdoor signage.

• Supports up to 650,000 pixels (cascade mode)

• Single card supports approx. 200,000 pixels

• Maximum width up to 8192 pixels

• Maximum height up to 1920 pixels

• 12× HUB75E output interface

• Dual 1080P video playback

• Built-in 4GB storage (approx. 2GB usable)

• USB expansion up to 128GB

• Quad-core 1.5GHz CPU with Mali-G31 GPU

• Connectivity: WiFi, LAN, USB, optional 4G

• Supports brightness, temperature, humidity, GPS and other sensors

• Relay interface for remote power control

• Operating temperature: −40°C to +80°C

• Power supply: DC 5V, consumption approx. 8W

• Indoor & outdoor advertising LED displays

• Retail shop boards, wall-mounted LED screens

• Smart city pole screens

• Vehicle-mounted LED screens

• Information display boards

• Industrial and commercial digital signage