... Army, School and so on.Touch Technology:1. Infrared Touch screen. With waterproof, Dustproof, Anti-riot, Vandal proof and other ... functions.2. Touch screen resolution:32676*326763. Service life: more than 7 years4. Transmittance ... scans/m8. Noise: NO9. Certification: CCC, CB, ISO9001, CE.LCD Display:1. Screen: TFT LCD display2. Size: 26'', 32'', 42'', 50'', 65'' for ...