The new fixed industrial barcode scanner SYS400, using a new generation of industrial decoding algorithm, has a powerful barcode reading capability, can quickly read radium carving, inkjet and other direct component identification of barcodes. The SYS400 has a flexible and powerful red and white light source (optional) and 2 groups of LED light sources can be controlled individually. Different scanning scenarios can be adapted. Its compact size makes it suitable for use in more compact industrial environments, and the IP65 degree of protection guarantees that it can handle a wide range of harsh and complex working environments. In addition, it is equipped with RS232 port and USB port, supports USB-COM, USB-HID mode, and supports IO input and output ports, to meet the user's various interface configuration needs in different application scenarios, and is an ideal product for applications in electronics, auto parts, metal manufacturing, new energy and other industries.