... Resolution 1440*900 Brightness 350cd/m2 Contrast Ratio 500:1 LCD Player Dimensions 530*330*50mm Audio Built-in ... Level: IP68 standard Anti-vandal, water and dust proof, scratch proof Product functions: 19" Digital TFT-LCD High Definition Panel Automatic ... , First dot(click):8ms, continuously(writing):3ms 6. High accuracy, automatic detection and reset function design, high reliability, track smooth 7 ...