HUIDU HD-C16L Asynchronous control system for LED displays – Integrated multimedia card
The HUIDU HD-C16L is a next-generation multimedia card for LED displays, integrating the functions of sending card, receiving card, and playback player into a single device.
Compared to traditional asynchronous solutions, the C16L eliminates the need for a dedicated computer for playback, simplifying management and reducing operational costs.
The board features an integrated receiving card, allowing direct connection to the LED display, providing a compact and cost-effective solution.
It supports playback of video files, images, GIF animations, text, WPS documents, spreadsheets, clocks, and scheduled programs, as well as smooth video playback at 60 Hz frame rate.
Remote control of power and other functions is possible via wireless connection.
Inputs:
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1 × 100M network port for configuration, program delivery, and Internet access
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1 × USB port for firmware updates and functionality expansion
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1 × dedicated temperature sensor interface
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1 × dedicated GPS interface
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1 × universal interface for external sensors
Outputs:
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1 × Gigabit network port for direct connection to HD-R series receiving cards
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12 × integrated HUB75E interfaces
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1 × 3.5 mm TRS stereo audio output
Main functions:
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Built-in 2.4 GHz Wi-Fi, supporting Wi-Fi AP and Wi-Fi STA modes for wireless control via the LedArt mobile app
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Integrated relay for remote power control
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Simultaneous playback on two video windows (up to 2 × 1080P)
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Optional 4G compatibility for connection to Xiaohui / Huidu Cloud platform, enabling full remote management via the Internet
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Built-in UART communication
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Support for RS-232 or RS-485 (optional)
Other features:
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Maximum control capacity: up to 650,000 pixels (can manage up to 1920 px width)
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Cascading supports total width up to 8192 px
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Video refresh rate: 60 frames per second
Software compatibility:
The HUIDU HD-C16L provides a fully integrated professional solution for asynchronous full-color LED display control, combining multimedia performance, reliability, and remote management in a single compact and cost-effective system.
Ideal for advertising panels, digital showcases, and informational displays.
