... installed, ensuring stable running of system, and support video, data business, AV synchronization and two way voice communications;l 2cards 3G ... details, ensuring high quality image(352×288 or 704×576)and video(supreme can be 25 frame/s); l EVDO, WCDMA, ... Display12 inch LCD output can realize cloud deck operation, video and equipment parameters configuration.GPS Positioning1 high quality GPS module, ...