The Features of a Credit Card Reader and Their Uses
We use our credit cards nowadays in our purchases and we might be wondering what is that machine where our credit card is plugged in. A credit card is the important component part of the process in transacting our businesses using credit cards. A credit card reader therefore is very essential to accept your purchases, and this machine can also read employee cards, customer cards and gift certificates.
Our business world has taken in the use credit cards in order to transact sales of products or services, and to complete the process, the credit card readers do the reading and processing of these credit cards so that the sale transaction is finished. The information that a credit card reader gets from a credit card will then be passed on the system and will be verified if the certain credit card has sufficient amount to pay for the purchase.
Understanding how the credit card reader works would start in learning its features, and that is what we will try to explain here.
Looking at your credit card, you will notice a shiny black stripe on the back of your credit card. That shiny black stripe contains important information that is being read by the credit card reader, and this information will confirm or not the transactions.
When your credit card is swiped in the credit card reader machine, the data embedded in the shiny black stripe will then be sent to the central tracking and billing system, and process the information sent to the company where the credit card belongs.
Once the credit card company gets the information and confirms from the issuing bank that your card is legsitimate and has the amount enough to support your purchase, the credit card reader will issue the signal through a receipt.
A magnetic stripe reader, a keypad to enter information and a tiny display are the main features of a credit card reader. A keyboard wedge serial port or USB is where the reader can be attached, and can have a printer that is either built in or separate unit.
Reader’s display part comes in several kinds and the more favourable type is the bigger display because you can view more information at one glance. There is also a reader with a backlit that proves to be advantageous when your reader is used under low lighted areas.
With regards to the keypads feature, there are differences in the size and keys with the bigger keypads used more to enhance its use. With commonly used utilities, having more keys will be a preference to set aside own key for commonly used utilities.