DIU3000 interface
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| DIU3000 OPT-1 DB-25 | |||
|---|---|---|---|
| Pin | Use | ||
| 1 | Rcvr. Unsq. / COS | ||
| 4 | Digital GND | ||
| 6 | PTT | ||
| 8 | Sel-1 | ||
| 9 | Sel-2 | ||
| 12 | Ext. Speaker + | ||
| 13 | Ext. Bat. + | ||
| 24 | Ext. Speaker Gnd | ||
| 25 | Ext. Bat. - | ||
| DIU3000 OPT-1 DB-25 | |||
|---|---|---|---|
| Pin | Use | ||
| 1 | Rcvr. Unsq. / COS | ||
| 4 | Digital GND | ||
| 6 | PTT | ||
| 8 | Sel-1 | ||
| 9 | Sel-2 | ||
| 12 | Ext. Speaker + | ||
| 13 | Ext. Bat. + | ||
| 24 | Ext. Speaker Gnd | ||
| 25 | Ext. Bat. - | ||