The new generation of 32 zone array line scanning digital light source, with 4X8=32 zone arbitrary settings, fully covering the visible light band and allowing for arbitrary setting of the required spectrum. Equipped with a built-in processor, spectral sensor, and LED driver, it can quickly perform band matching and calibration upon receiving instructions from the upper computer. When the external TTL is triggered, the brightness can reach 100% of the calibration within 50NS. This enables ultra fast response and high-speed detection.