7" IPS Screen 7" 1024*600 fully laminated IPS screen, AEC-Q100 certified processor, 64-bit4-core 1.5GHz RTK high precision Support RTK high precision centimeter - level positioning, support UM982/UM482. Support wireless functions such as WIFI, Bluetooth, 4G and GNSS, support dual SIM cards Support port expansion of RS232x2, CANxl, AHD CAMERAxl. Support5 buttons on the frontside, functions of the buttons can be customized Support9-36V power input, IS07637-11 standard