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Garmin GSD 20 - GPS Receiver Remote Sonar Sensor Support Questions

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What Wires Go To What Pins On The Gsd 20 Transducer Connection? I Believe I May
I believe I may have an incorrect connection sequence inside the GSD 20 at the transducer connection...

Gsd 20 3005c Chartplotter
after I updated my 3005c chartploter with software from Garmin, the gsd20 flashes red, will not talk...

Is Not Reading Depth
GSD20 with P66 transducer water temp reading correctly, speed reading but depth is reading 0.00.

Garmin Gsd 20 Sounder
I have a GPS 172C,I what do I have to have to make it a depth/fish finder? Thanks

What Wires Go To What Pins On The Gsd 20 Transducer Connection? I Believe I May
Start on page 3 for the schematic of each type of connection.I hope this is helpful to you!Please re...

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