barcode scanner, also known as a barcode reader, barcode scanner gun, barcode scanner, etc., is a device that can read and collect barcode information. It barcode scanner through optical principles and transmits the obtained data to computers or other intelligent devices, achieving rapid processing and application of information. Barcode scanners have a wide range of applications, covering multiple fields. They are widely used in supermarkets, logistics and express delivery, libraries, and other places to scan barcodes of goods and documents. When buying abarcode reader for the first time, we should use thebarcode scanner gun correctly:
1) Firstly, please ensure that the barcode scanner, data cable, data receiving host, and power supply are properly connected before turning on the device.
2) Press and hold the trigger button, the lighting is activated, and a red illuminated area and a red focus line appear.
3) Align the red focus line with the center of the barcode scanner gun, move the scanner and adjust the distance between it and the barcode scanner to find the optimal reading distance.
4) If the success prompt sound is heard and the red lighting line is turned off, the code reading is successful, and the scanning gun transmits the decoded data to the host.
Different types of barcode scanners have different usage methods. When purchasing a barcode scanner, we should first carefully read the user manual.
