SD13440 is for high-end market, as it is 13MP(Highest resolution in the market ), auto focus and USB3.0 high speed interface. Warranty Period: 12months Shipping period: 3-5 working days
Product detail SD5471 is 5MP and A4 scanning size for low-end market Hard mat can be equipped to any A4 scanning size document scanner for option to custom Warranty Period: 12months Shipping & Delivery Period: 3-5 working days
SD8340/SD8440 is 8MP support A3 and A4 different scanning size Hard mat can be equipped to any A4 scanning size document scanner for option to custom Warranty Period: 12months Shipping period: 3-5 working days
SD8373D is for banks, government and special project, if have project about this model Hard mat can be equipped to any A4 scanning size document scanner for option to custom Warranty Period: 12months Shipping and Delivery Period: 3-5 working days
SD8340/SD8440 is 8MP support A3 and A4 different scanning size Hard mat can be equipped to any A4 scanning size document scanner for option to custom Warranty Period: 12months Shipping and Delivery Period: 3-5 working days