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APPENDIX
Appendix C: Interface
(1)
(0)
b1 b2 b3 b4 b5 b6 b7 SPb0ST

C-1-1. Interface Specifications

Applicable line Dedicated direct line
Data rate Start-stop method 2400, 4800, 9600, 19200 bps (selectable by DIP
switches)
Communication Full-duplex
Synchronization Asynchronous (start-stop)
Connection Asynchronous response
Transmission code 7 or 8 (selectable by DIP switches)
Transmission code format Start bit : 1 bit
Stop bit : 1 bit
Data bit : 7 or 8 bits (selectable by DIP switches)
Parity bit : None, Odd, Even (selectable by DIP switches)
Mark
Space
Data transfer order LSB first
Code JIS codes
Error control Parity check (selectable by DIP switches)
Line length 15 m or less (when power is supplied from the AC adapter)
2 m o less (when power is supplied from the interface connector)
I/O circuit Input: MAX211 or equivalent
Output: MAX211 or equivalent
Protocol DTR/DSR, XON/XOFF (selectable by DIP switches)

C-1. Serial Interface