... video monitors: Main features:Shell: fireproof or metal materialDisplay size: 7 inch TFT-LCD Aspect ratio: 16 : 9Using flash(CF\SD\MMC ... the program, and easy to update the program.High brightness,wide visual angle,display with high definition , its the similar definition ... your demand. OEM and ODM service provided.Function optional: touch screen, motion sensor, Wifi, or 3G, network, PC built-in and ...