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Variants
2.1.1
KarL4 contactless payment terminal
As a rule, girocards are equipped with a contactless interface. For payment and age verification
with such cards, it is sufficient to hold them in front of the NFC antenna.
The heart of the system is formed by the KarL4 payment terminal, which comes in a compact
plastic housing and can be connected to a controller via USB or MDB.
The KarL4 contactless payment terminal consists of the KarL4 contactless payment controller
and an NFC antenna.
The NFC antenna is designed to be mounted on the front of a metal vending machine housing.
2.1.2
KarL4 combi terminal
The KarL4 combi terminal is the complete solution for contactless payment with the girocard as
well as contactless and contact-based age verification. The heart of the system is formed by the
KarL4 payment terminal, which comes in a compact plastic housing and can be connected to a
controller via USB or MDB.
The KarL4 combi terminal consists of the KarL4 contactless payment controller, an NFC
antenna, and a contact card reader module.
The NFC antenna is designed to be mounted on the front of a metal vending machine housing.
The contact-based card reader module is equipped with a robust mouthpiece.
Figure 1
–
KarL4 contactless terminal
Figure 2
–
KarL4 combi terminal
