I am removing an old Narco MK12D and replacing it with a Garmin 430 non waas.
I am unclear where to splice which Narco wires to which pins on the Garmin connectors.
The Narco has 5 wires coming out of the Com connector (which corresponds with the 4002 connector on the Garmin)
1. Mike Key
2. Mike Audio
3. Speaker Out
5. Low level Phones
6. Low level Audio Out
These go to the 4002 connector, but I am unclear about where.
Also, obviously a newby to Avionics wiring, where do the corresponding "LOW" wires connect to from the Garmin?
ie: com mic audio low, com audio low. There is no corresponding wires coming out of the Narco radio.
Any help,, or reference to educational material would be appreciated.
I am unclear where to splice which Narco wires to which pins on the Garmin connectors.
The Narco has 5 wires coming out of the Com connector (which corresponds with the 4002 connector on the Garmin)
1. Mike Key
2. Mike Audio
3. Speaker Out
5. Low level Phones
6. Low level Audio Out
These go to the 4002 connector, but I am unclear about where.
Also, obviously a newby to Avionics wiring, where do the corresponding "LOW" wires connect to from the Garmin?
ie: com mic audio low, com audio low. There is no corresponding wires coming out of the Narco radio.
Any help,, or reference to educational material would be appreciated.