42 I-Class
Printer Options (continued)
GPIO PORT Model dependant option used to interface
the printer to an external controlling device
(see Appendix D).
GPIO DEVICE
Input control signal is required to print a
label.
DISABLED
Disables the GPIO.
APPLICATOR
Enables the GPIO for a Label Applicator.
BARCODE VERIFIER
Enables the GPIO for the Barcode Verifier.
START OF PRINT
Programmable signal input controlling the
Start of Print (SOP).
ACTIVE HIGH
Signal must go high at SOP.
ACTIVE LOW
Signal must go low at SOP.
END OF PRINT
Programmable signal output for End of Print
(EOP).
LOW PULSE
Low pulse generated at EOP.
HIGH PULSE
High pulse generated at EOP.
ACTIVE LOW
Signal goes low at EOP.
ACTIVE HIGH
Signal goes high at EOP.