|Apogee pyro channel connection to pyro circuit
|2
- |Apogee +
- |Apogee pyro channel common connection to battery +
+ |Apogee +++
+ |Apogee pyro channel common connection to battery +++
|3
|Main -
|Main pyro channel connection to pyro circuit
|4
- |Main +
- |Main pyro channel common connection to battery +
+ |Main +++
+ |Main pyro channel common connection to battery +++
|Left
|Switch Output