dcat127
Pre-takeoff checklist
- Joined
- Jun 30, 2020
- Messages
- 102
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Electro
I have a Saratoga that has the dual ElectroAir electronic ignition installed. It has a Garmin gi-275 engine monitor as well. The engine monitor has the tach turned off, and seemingly not connected. According to the ElectroAir manual it appears that it does have a tach signal output that is a 12volt square wave signal. It says verify that signal is compatible with your tach before installing. I cannot find anything in the Garmin manual indicating what signal it is expecting.