A Series Plug or Connector
PlugId:P42B
 | Red words represents a special output wire or plug |
| Code No | Pin Assignments | Description |
| P42B001 | Center=OUT(+),Sleeve=RTN(-) | 標準接法 (STANDARD) |
| P42B002 | Center=OUT(+),Sleeve=RTN(-) | Tuning Fork Type(音叉叉溝) |
| P42B101 | Center=RTN(-),Sleeve=OUT(+) |