Apex Xavier User Manual, mainly introduces the product overview, product list, product specifications, processor module, interface, power supply, structure, environment, certification, dimensions and installation, service and support, interface description and expansion installation method, functional introduction, general use methods, system introduction, burning images, power on and off, MIIVII SETTINGS user manual, IO use methods, GPS for device timing use methods, CAN port configuration methods, expansion device configuration methods, expansion SSD hard disk use, wireless device configuration methods, synchronization function use instructions, GMSL camera use methods, exception handling, system online upgrade (OTA) use instructions, Jetpack 4.4 version and below image burning, Jetpack 4.5 version and above image burning and other contents