... .: CM2205Thinner, new design, save energy , good price DetailSpecificationsScreen Size21.5 inchLCD ScreenTFT LCD ScreenAspect Ratio16:9Resolution1920(H)×3(RGB)×1080 ... 9InterfaceRCA input or VGA input (optional)Power Supply 10.5~32V DCProduct DimensionL:530mm×W:321mm×H:47mmNet Weight≤6KGOperating ... °CStorage Temperature-20~60°CPower ConsumptionLess than 30 W 21.5 " Roof-mounted LED backlight Bus Monitor