First, consider the needs, structure
Enterprises should consider their own actual situation when purchasing POS cash registers. If you are opening a supermarket or a supermarket, you should use a flexible split POS cash register or a modular POS cash register. If you are opening a store or a convenience store, you should use a simple one. If you are opening a department store or a shopping center, you can choose according to the space.
Split POS cash register for supermarkets
Modular POS cash register for supermarkets
It also needs to be selected based on the system platform of the foreground software that is running. If the foreground software runs on the DOS platform, the requirements for the CPU, memory, and hard disk of the cash register are relatively low. If the foreground software runs on windowsXP, windows 7, and other platforms, the CPU frequency is preferably more than 500MHZ, the FSB is not less than 100MHZ, and the memory is greater than 64M. Otherwise, the high cost configuration may be too high and the useless cost may be increased, or the configuration may be too low to ensure the normal operation of the foreground software. At the same time, the power consumption of the CPU should be considered. The power consumption of a normal CPU should exceed 30 watts, while the power consumption of a low-power CPU should be less than 10 watts. The CPU is an important heat source in the cash register. If the temperature is too high and the heat is not good, the cash register may crash. Therefore, you should choose a low power CPU.
Second, examine performance and quality
The performance and quality of the product itself are important indicators of the POS cash register. The performance indicators that the enterprise should pay attention to are: the external bus of the motherboard, the external interface capability, the CPU frequency, power consumption, power consumption and heat dissipation design.
Now there are many kinds of motherboards for POS cash registers. The external bus bandwidth is 33MHZ, 66MHZ, 100MHZ, 133MHZ, etc. The higher the external bus bandwidth, the faster the cash register runs.
At present, most of the motherboards of the cash register have more than 4 serial ports, one or two parallel ports, money box ports, Ethernet ports, keyboard ports, mouse ports, USB ports, and the like. Since the needs of commercial enterprises will change frequently, it is often necessary to expand the cash register function, so it is necessary to select products with many external interfaces. When considering the product structure, the CPU's main frequency and power consumption have been involved. If it is not the need of special services, the low-power CPU will do.
The most important thing about the operation of the cash register is stability. If it crashes, it will cause the long queue of customers to wait for a long time. Therefore, try to choose the product with low power consumption of the whole machine, and eliminate the situation of the crash as much as possible. Another reason for paying attention to the power consumption of the cash register is that the use environment of the cash register is relatively poor and the ventilation is poor. Therefore, the heat dissipation design of the whole machine should be considered at the same time, especially in the high temperature zone in the south.
Third, assess the price, cost
The cost of a product usually includes the cost of purchase and the cost of use. At present, the international brand cash registers in the domestic market mainly include IBM, NCR, Fujitsu, etc.; as well as domestic brands such as EasyJet, Sangda, Hisense, etc., as well as Taiwanese brand partners, flying scorpions, and treasures.
The price of foreign brand POS machines is definitely no price advantage compared with domestic ones, but the quality may be better than domestic ones, but the gap will not be too big. I think that domestic small and medium-sized merchants do not need to buy international brand pos machines. It is good to choose domestically produced POS machines with high cost performance. Most domestic motherboards use high-reliability POS-dedicated motherboards, which have high reliability and are reliable.
It is the case that the machine will be damaged after a period of use, and the machine will be damaged. You must consider the cost of maintenance before purchasing a POS cash register, so you should buy it at a regular company to ensure a good after-sales service.
POS machine frequently asked questions
Why is the display getting darker and darker?
The display of the VFD customer display screen is based on the inert gas filled in the glass screen, and the inert gas will become more and more ineffective after being used for a long time, so the brightness of the content displayed by the VFD will be darkened, which is a normal phenomenon. However, if it is darkened after a few months of use, this indicates that there is a gas leak in the glass screen, and it is only necessary to return to the factory for replacement.
Why is the definition of the machine keyboard lost?
In most cases, it is caused by static electricity. Most of today's programmable keyboards in the world have this problem. Although the keyboard has an electrostatic protection function, if the machine is not grounded, the problem may still occur. Therefore, it is recommended that the user save the keyboard content as a file when defining the keyboard keys, in case the keyboard data is lost next time.
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