| Pin Number | Connection |
| A1 | GALA Speed Impulse |
| A2 | K-line |
| A3 | Mute |
| A4 | 12v Permanent |
| A5 | 12v Remote Out |
| A6 | Lighting Input |
| A7 | 12v Switched |
| A8 | Earth |
| B1 | Tweeter Right + |
| B2 | Tweeter Right - |
| B3 | Speaker Right + |
| B4 | Speaker Right - |
| B5 | Speaker Left + |
| B6 | Speaker Left - |
| B7 | Tweeter Left + |
| B8 | Tweeter Left - |
| C1 | CAN High |
| C2 | CAN Low |
| C3 | Reverse Signal |
| C4 | Wake Up |
| C5 | 12v Permanent Output |
| C6 | Earth |
| D1 | GPS Antenna |
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