Custom Audio Electronics PP54 EVO, User Manual

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The following sequence shows how may work a simpliied parking system managed with PP54 and the in/out board. The
system also include the display kit available for device.
The user incoming in the parking lot,
press the button to get the ticket.
The in/out board receives an input signal.
The in/out board sends two output signals:
one towards the device that prints the ticket
and presents it to the user
and one towards the LED that lights up.
The display also shows a message
inviting the user to get the ticket.
IN/OUT
BOARD
DISPLAY
ENTRY
LED BUTTON
PP54
IN/OUT
BOARD
ENTRY
BUTTON
TAKE YOUR
TICKET
DISPLAY
LED
PP54
1 2
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