| Appendix C: Interface |
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Applicable line | Dedicated direct line |
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Data rate |
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Communication |
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Synchronization | Asynchronous |
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Connection | Asynchronous response |
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Transmission code | 7 or 8 (selectable by DIP switches) |
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Transmission code format | Start bit | : 1 bit |
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| Stop bit | : 1 bit |
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| Data bit | : 7 or 8 bits (selectable by DIP switches) |
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| Parity bit | : None, Odd, Even (selectable by DIP switches) |
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| Mark (1) |
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| ST | b0 |
| b1 |
| b2 | b3 |
| b4 | b5 | b6 | b7 | SP |
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| Space (0) |
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Data transfer order | LSB first |
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Code | JIS codes |
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Error control | Parity check (selectable by DIP switches) |
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Line length | 15 m or less (when power is supplied from the AC adapter) |
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| 2 m o less (when power is supplied from the interface connector) |
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I/O circuit | Input: | MAX211 or equivalent |
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| Output: | MAX211 or equivalent |
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Protocol | DTR/DSR, XON/XOFF (selectable by DIP switches) |
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– 99 –