2. CASH REGISTER MAIN COMPONENTS
Customer alphanumeric LCD
display
Power button
Ticket output slot
Touch screen
USB (master)
connector
Paper advancement
EJ slot
key
(electronic journal)
Chipcard slot
Alloggiamento carta chip
Serial interface 2
Ethernet
Interface for
Serial interface 1
External power
connector
connecting
supply DC IN
customer display
Device USB
Host USB
Host USB connectors
connector
connectors
2-1