A Series Plug or Connector
PlugId:P42M
 | Red words represents a special output wire or plug |
| Code No | Pin Assignments | Description |
| P42M001 | Center=OUT(+),Sleeve=RTN(-) | 標準接法 (STANDARD) |
| P42M002 | Center=OUT(+),Sleeve=RTN(-) | 音叉叉溝 |
| P42M101 | Center=RTN(-),Sleeve=OUT(+) |