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GPS speedo hook up/antenna

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Old 11-23-2013, 08:04 PM
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Default GPS speedo hook up/antenna

I plan on putting in a livorsi gps speedo. Can I use my chart plotter as the antenna for it? the gps is a lowrance elite and has a NMEA 0183 output.
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Old 11-23-2013, 09:47 PM
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only if the Livorsi can connect to the NEMA network and get the speed data from there, it won't get anything from the Garmin. Is the Lowrance elite a gps antenna or a display?
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Old 11-24-2013, 06:38 AM
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chartplotter
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Old 11-24-2013, 06:58 AM
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do you not have the antenna for the speedo?
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Old 11-24-2013, 07:18 AM
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As long as your GPS has the NMEA output it should work. I did this with my last boat with a Garmin GPS. You might have to go into the GPS configuration screens to enable the NMEA output. It was NOT enabled by default on my Garmin.
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Old 11-24-2013, 08:03 AM
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Originally Posted by phragle
chartplotter
it has a built in antenna or external?
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Old 11-24-2013, 08:23 AM
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You should be able too. I did mine to a HDS-7 and it works great.
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Old 11-24-2013, 08:29 AM
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I have done it on a few boats and it worked fine. Hook it up and have somebody pull you around the block to check results.....nothing ventured nothing gained.
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Old 11-24-2013, 08:57 AM
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Yes it will work. You just have to set your NEMA output to on and the correct speed for the speedo. I did this with a Garmmin with an intrical antena and it worked fine. I then switched to a Northstar system, it still works the is just a little more lag time for the speed to be sent to my speedo.
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Old 11-24-2013, 08:59 AM
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internal antenna on chartplotter, no antenna for GPS speedo

http://www.lowrance.com/en-US/Produc...old-en-us.aspx
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