1.Built-in GPS and 3G 2.4-ch Video ... 9-36V low powered Main features1. Built-in GPS, support GPS function, has black box device features2. Built- ... , manual recording, etc. for freely optional7. 1TB Hard disk for storing video files8. Compact design, waterproof and ... UDP \ SPI \ HTTP, etc.4Memory Capacity500M—1T Sata hard disc (2.5inch) 5Recording ModeVideo file formatMP4Booting recording, time recording ...