Is the light source of projection technology in mini-projector RGB-LED or DLP? Acer C 120 and Kuwo Music Q5 Standard Edition. Tangled ~ ~!

Hello, RGB-LED is the light source of projector, which refers to LED bulbs with three RGB tricolor lights. Other projector light sources include ultra-high pressure mercury lamp bulbs. DLP refers to the projection technology of projector, and other technologies include 3LCD and LCOS. At present, the mainstream projection is the DLP projector with RGB-LED light source, and the price is relatively moderate. You can also choose a 3LCD projector with the same price. ZECO CX5 can be considered.