A Series Plug or Connector
PlugId:P25B
 | Red words represents a special output wire or plug |
| Code No | Pin Assignments | Description |
| P25B003 | Center=OUT(+),Sleeve=RTN(-) | (Tuning Fork Type)音叉叉溝 , 標準接法 (STANDARD) |
| P25B004 | Center=OUT(+),Sleeve=RTN(-)=GND | (Tuning Fork Type)音叉叉溝 |
| P25B103 | Center=RTN(-),Sleeve=OUT(+) | (Tuning Fork Type)音叉叉溝 |