Colorlight i5A-905 Compact LED Receiving Card High Refresh Rate

Colorlight i5A-905 is a high‑performance compact LED receiving card designed for portable, space‑saving, and creative LED display systems. It features a miniature size of 137×48mm and a light weight of 70g, making it ideal for color LED screens, die‑cast aluminum cabinets, and other compact structures. The card adopts a pin‑board power supply design with a wide voltage input of DC 3.3V to 6V, eliminating the need for external power adapters and enhancing system stability. Equipped with a new‑generation image processing core, it delivers high refresh rate, high grayscale, and high brightness even with conventional LED driver chips. It supports 14‑bit high‑precision point‑by‑point brightness and chromaticity calibration, ensuring uniform color reproduction and eliminating row darkening, low‑gray reddish tint, and ghosting. The i5A-905 supports any scan mode from static to 1/32 scan, compatible with conventional, PWM, and lighting chips. It provides 16 groups of RGB signal output with a maximum of 24 groups RGB output, supporting arbitrary data offset and pumping point for spherical, diamond, and irregular creative displays. The control area per card reaches 256×256 pixels, extendable to 1024 pixels in columns for special applications. It includes loop redundancy, dual‑card hot backup, dual‑power backup, and environmental monitoring for temperature, humidity, and voltage. Fully compatible with Colorlight S/Z/C series sending cards, it is widely used in rental displays, stage screens, shopping mall advertisements, conference centers, and fixed installations requiring compact size and reliable performance.