How to use the USB barcode scanner

The operation method of the USB barcode scanner is generally divided into the following 4 steps:
1) First, connect the data cable to the data cable socket of the barcode scanner and the USB port of the computer (the connection method of other interface scanners is slightly different, please refer to the user manual for details).
2) Press and hold the trigger button, the light will be activated, and the red-lighted area and red focus line will appear.
3) Align the red focus line to the center of the barcode, move the scanner and adjust the distance between it and the barcode to find the best reading distance.
4) When you hear the success prompt sound and the red lighting line goes out at the same time, the code reading is successful, and the scanning gun transmits the decoded data to the host.
From the above point of view, the barcode scanner function replaces manual input, which is more convenient and fast. In simple terms, it is equivalent to a keyboard. It is an input tool. It just scans the numbers in the barcode and displays them on the computer and other terminals. Not as non-professionals think, scan a barcode and immediately see information about what the barcode represents (name, price, etc.). This information needs to be displayed with the help of other software, and this software needs to be selected according to your product. Different products are equipped with different software, such as clothing, medicine, and other industries. Different software in the industry will also be differentiated.
After the software is installed, enter the background management interface of the software, and in the product information option, save all your products here first: scan the barcode of your product with a scanner gun in the item barcode of the product. , and then save the product name, price, etc., and then you can sell it. Next, we enter the front-end sales interface of the software, take a barcode scanner to scan the barcode of the product, and the product name, price, and other information will be automatically displayed on it, and then you can collect the money.