POS systems
POS-systems are intended for automation of trading operations in buyer`s retail calculation points for the bought goods and services. As a rule, the POS-system is created as compact as possible to place it on a small work area of a cashier or waiter, it consists of a system unit (computer), input devices - a special programmable keyboard, touch pad, mouse, etc., barcode scanner, discount cards reader, electronic scales; output devices - printer checks, customer display.
The main element of the POS-system is the system unit. This is a computer with an installed operating system and a sales automation program. Considering the large number of connected peripheral equipment, the system unit must contain a sufficient number of interface ports, and also the issues of convenient and reliable power supply to the periphery should be maximally resolved.
The POS-system consists of a miniature system unit with Windows 10 and a programmable keyboard with a COM-port extender (4 RS232 ports)
The POS-system consists of a miniature system unit with Windows 10 and a programmable...
The POS-system consists of a miniature system unit with Windows 10 and a programmable keyboard with a COM-port extender (4 RS232 ports)