... , module, cabinet correctiontransparency ratio30%input source support composite, S-Video, componet, VGA, DVI, HDMI, SDI, HD_SDIcontrast≥2000:1control ... manufacturer of stage lights and LED display, we have 6 produce lines including LED Lights, Moving heads, cool lights ... , effect lights, color scrollors and special LED display plant, products are normally CE & Rohs certified. And ...