... Specifications/Special Features:Color ratio: R: G: B=3: 6: 1 Module: Pixel pitch: 16mm Visual pixel density: 3906x 4 =15624pixels ... -9500K Display color: 68.72B Refresh frequency: ≥480Hz Input: S-video RGB, Compositition, YUV, YC ,RF, RGBHVMTBF: ≥5,000 hours ... point ratio:0.0002 Communication distance: 100m with UTP cable Video display function: synchronously display all kinds of texts, pictures, ...