| 1 | Startup mode (Valid in N88-BASIC mode) |
ON | Terminal mode/td> |
| OFF | BASIC mode | ||
| 2 | Number of characters per line at startup (Valid in N88-BASIC mode) |
ON | 80 characters/line |
| OFF | 40 characters/line | ||
| 3 | Number of lines per screen at startup (Valid in N88-BASIC mode) |
ON | 25 lines/screen |
| OFF | 20 lines/screen | ||
| 4 | S-parameter | ON | Parameter enabled |
| OFF | Parameter disabled | ||
| 5 | Operation when receiving DEL code | ON | Process DEL code |
| OFF | Ignore DEL code | ||
| 6 | Memory wait | ON | 1 WAIT operation for memory read cycle |
| OFF | Commonly used | ||
| 7 | CMD SING ban | ON | CMD SING not available |
| OFF | CMD SING available | ||
| 8 | CRT mode | ON | Uses dedicated display (24.8 kHz type) |
| OFF | Uses standard display (15.7 kHz type) | ||
| 9 | Unused | ON | |
| OFF | |||
| 10 | Unused | ON | |
| OFF |
Dip switch SW2
| 1 | Parity check | ON | With parity |
| OFF | No parity | ||
| 2 | Parity specification | ON | Even parity |
| OFF | Odd parity | ||
| 3 | Data bit length | ON | 8 bit |
| OFF | 7 bit | ||
| 4 | Stop bit length | ON | 2 |
| OFF | 1 | ||
| 5 | X-parameter | ON | Parameter enabled |
| OFF | Parameter invalid | ||
| 6 | Communication method | ON | Half duplex |
| OFF | Full duplex | ||
| 7 | Boot from 5 inch FDD | ON | Will boot |
| OFF | Won't boot | ||
| 8 | Prohibition of built-in FDD interface | ON | Prohibit |
| OFF | Commonly used |