P3.9-7.8 SMD INdoor Full Color. Every pixel consist of red blue and green chips. The color proportion is R:G :B=3:6:1. Horizontal 150°, Vertical 120°. Moistureproof, dust proof, resist high temperature, corrosion prevention, prevent burn, static-free, shock resistant, resist lightning. WIN 98/ 2000/ XP. Control with the computer. Single Color 16384 Level. 10.7 Hundred Million. RF, S-Video, RGB, RGBHV, YUV, YC. PCTV+DVI GPU+Master card+ Network Cable. Mean Time Between Failure. Between adjacent pixels=0.5mm. Pixel light intensity, MODULE brightness is balance=0.1. National transmission distance 100m, Optical fiber transmission distance=100m. How can i get the price? -We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). What is your lead time? It depends on the order quantity and the season you place the order. Please confirm with us before placing orders. How do you make our business long-term and good relationship? We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.