G438 |
 |
 |
 |
 |
 |
| Terminal Connections | ||||
| 11 | Pot. Input (full clockwise) | 41 | Pot. Input (wiper) | |
| 12 | Pot. Input (full counterclockwise) | 42 | Shield Ground | |
| 21 | DC Power (+) | 51 | Output (+) | |
| 22 | DC Power (-) | 52 | Output (-) | |
 |
||||
