Appendix RS-232 Serial Interface Interface board specifications (RS-232-compliant) 69 Item Specifications Data transfer method Serial Synchronization Asynchronous Handshaking Select one of the following in the software setting mode. DTR/DSR XON/XOFF Signal level MARK -3V to -15V logic “1”/OFF SPACE +3V to +15V logic “0”/ON Bit length Select one of the following in the software setting mode. 7 bit 8 bit Transmission speed Select one of the following in the software setting mode. 2400/4800/9600/19200/38400/57600/115200 bps [bps: bits per second] Parity check Select one of the following in the software setting mode.
Yes No Parity selection Select one of the following in the software setting mode. Even Odd Stop bit 1 or more bits However, the stop bit for data transfer from the printer is fixed to 1 bit. Connector Printer side D-Sub 9-pin (male)