Appendix A — Specifications
72 PB22 and PB32 Mobile Label and Receipt Printer User Guide
Interfaces
This section describes the standard interfaces available on the PB22
and PB32 printers.
RS-232 Serial Interface
The serial adapter is an 8-pin DIN to DB9 connector that connects
from the printer to your desktop PC.
Serial Cable (Printer End)
Serial Port Default Settings
Parameter Default Setting
Baud rate 115200
Character Length or Data Bits 8
Parity None
Stop Bits 1
Handshaking None (Fingerprint)
XON/XOFF (IPL)
Serial Cable Pinouts (Printer End)
PIns Signal Description
1 HHC RXD Receive data from host (input)
3 HHC CTS Clear to send from printer (output)
5 HHC RTS Request to send from host (input)
6 HHC TXD Transmit data to printer (output)
8 GND Ground
8
5
6
3
1
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