Installation manual

Rev. B 16 KEMU000826
03/26/04
APPENDIX A:
SYSTEM DIAGRAMS
A.1 CONNECTING A POS SYSTEM WITH A SINGLE COM PORT
See the figure below for a typical system diagram when connecting a POS device with a
single COM port which will be shared between the printer and the AVBPIT1 module.
POS-DB9
(TX) Pin 2
(SG) Pin 5
AVBPITPOS-DB9
(RX) Pin 3
(SG) Pin 5
921400-05
Figure 6: Connecting a POS device with a single COM port to the AVBPITPOS