Wincomn has provided more than ten sets of Krinda laser projectors -Krinda C-WU700L and Krinda C-WU800L for the projection exhibition of the museum. These two projectors adopt Riya high-efficiency blue laser phosphor, and the laser light source has an ultra long service life of 30000 hours, which not only ensures the stable brightness demand during exhibition, but also saves the later operation and maintenance cost of the museum; The adoption of Brightcolor TM technology strengthens the color performance of the projector, makes it have a wider color gamut, and makes the projected picture more bright and delicate; At the same time, through HSG color fine-tuning function, RGB advanced adjustment function and Gamma type selection function, realistic picture color restoration is realized.