What Is a Wireless Printer?
Printers are divided into office printers and receipt printers. Office printers are printers, copiers, fax machines, etc. that you usually use. Mostly used to print all kinds of drawings, materials, documents; receipt printer is a printer that prints small receipts.
Wireless printer
- 1.Print financial bills. Bill printers have a very wide range of applications in payroll.
- There are currently two types of wireless receipt printers, one is a 433MHZ wireless receipt printer, and the other is a WIFI wireless printer. Compared with WIFI wireless printer 433MHZ wireless printer has more advantages, mainly reflected in: 1, communication distance, 433 to reach several times the distance of WIFI; 2, in practical environments, the signal penetration, that is, through the wall Performance, 433 is better than WIFI, can penetrate about 10 walls. WIFI wireless printers have poor wall penetration performance. Many friends who use WIFI to access the Internet often encounter intermittent WIFI signals, which cannot be transmitted across a wall. 3. In terms of stability, because the receipt printer requires stable operation and high success rate, WIFI cannot achieve high reliability due to signal reasons. Of course, the WIFI signal also has its own advantages: 1. The amount of information and data is large, and the characteristic of WIFI is the large amount of data transmitted. Of course, this is not particularly useful for bill printing; 2. The equipment is common and large Most mobile terminals are equipped with WIFI, so its overall application environment is more common.
- For industrial applications, whether it is supermarkets, malls or logistics securities, the 433MHZ wireless receipt printer is more in line with commercial and industrial applications and has higher reliability. The manufacturers of 433MHZ wireless receipt printers are mainly Changsha Resaki Electronic Technology Co. , Ltd. and top Taiwanese companies . In terms of personal applications, because of the looser requirements on reliability and the universality of WIFI signals, it is more suitable for personal applications.