The Basic Function and Introduction of Porta ble Therm al Printer RPP02N Preparing before usage 1、Battery Installation 1)Pull up the buckle, open battery cover; 2)As shown in the picture, put battery into the battery compartment. Please do not put the negative and positive poles of battery in wrong way; 3)Then closed the battery cover. 2、Paper Roll Installation Usage Method: 1)Using two hands to keep pressing the cover then open it. 2)As shown in picture, please put the paper roll in and do not put it in wrong direction, otherwise it would lead the printer unable to work. 3)As shown in picture, pull out part of paper; please make sure to pull the paper out of the paper roll compartment. 4)Put the paper roll in the right way and then close the cover. Basic Function of Portable Thermal Printer RPP02N 1、Power On Under power off status, keep pressing "POWER" key for two seconds, printer will be powered on and on working status, then po...
What is a barcode reader? A bar code reader is a scanning device that reads dark, colored or white bars containing information (descriptive data of numbers and letters). It basically works using the electro-optical principle. A bar code reader consists of 3 parts: a converter, a decoder and an illuminator. What are the types of bar code readers? Depending on the purpose, there are different types of barcode readers available, each with its own advantages and disadvantages. According to the type of barcode that can be scanned, there are 1D barcode scanning and 2D barcode scanner . Where are barcode readers used? They are most used in the retail and manufacturing industries, and most warehouse management, logistics and transportation also benefit from them. In fact, most businesses cannot operate effectively without the use of barcode technology. In this article, I will explain 4 advantages about barcode readers. Let's get started. 1. Universality B...
Android smart POS development up to now, its function is very rich, application model not only can achieve the function of traditional POS cash register , but also can realize print receipts, scaning code and other mainstream need. What’s more, It also covers integrated payment solutions, membership management functions, marketing management, data mining and other deeper functions. and even third-party technology development as well as a variety of convenient services. Compared with traditional POS machines, which merely focus on meeting the cash payment needs of C-terminal gradually weakening, Android smart POS pays more attention to the user experience of B-terminal business customers and the solution and simplification of business process, so as to help merchants establish and deepen their deep connection and relationship with customers. Here take a smart Android POS device Smart-MINI from Xiamen Datamega Co., LTD as an example, introducing some of the main fe...
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