Thank you Fred,
It's disappointing that a simple depth = x? question would be complicated
by vendors' proprietary proclivities - especially with long established
NMEA 0183 and 2000 standards in place.
I'll check out the DT800 and calibrate it using the various places I've run
aground.  :-)
I'll send you a DSC call if the calibration effort goes awry.  :-)
--Bob M
Ox 33-1
Jax, FL


On Tue, Feb 16, 2016 at 11:53 PM, Frederick G Street via CnC-List <
cnc-list@cnc-list.com> wrote:

> Bob — yes, Airmar makes a line of “smart” transducers that have NMEA2000
> direct output.  For depth, you’d want the DT800; the best option for you
> would be the one made by Airmar for Furuno, as it has an NMEA2000 connector
> ready to plug into an NMEA2000 backbone; this transducer will run you about
> $270.00.  The issue you’re going to run into is that you won’t be able to
> “calibrate” the transducer (for depth offset, for instance) without other
> equipment from the same manufacturer on the bus, as the calibration schemes
> have not been made a direct part of the NMEA2k standard, so each
> manufacturer handles it differently.  And you’ll need to start from zero on
> an NMEA2000 bus.
>
> — Fred
>
> Fred Street -- Minneapolis
> S/V Oceanis (1979 C&C Landfall 38) -- on the hard in Bayfield, WI   :^(
>
> On Feb 16, 2016, at 7:09 PM, bobmor99 . via CnC-List <
> cnc-list@cnc-list.com> wrote:
>
> My original depth transducer and display have given up the ghost.
> Is there a preferred, non-proprietary depth transducer that can output
> NMEA 0183 or NMEA 2000 depth messages?
>
> Looking to buy a Standard Horizon CPN700i chartplotter,
>
>
> http://www.standardhorizon.com/indexVS.cfm?cmd=DisplayProducts&ProdCatID=84&encProdID=DAF88A33AD0AD868B77CC24EF82D4880&DivisionID=3&isArchived=0
>
> which can handle both NMEA 0183 and NMEA 2000 input.
>
> Thanks in advance.
> --Bob M
>
> BTW, I recently installed a Standard Horizon GX2200 VHF/GPS/AIS unit - (my
> first grown-up VHF). It's great, especially with the RAM mic. (Thanks for
> that suggestion, Dennis C. !)
>
>
>
>
> _______________________________________________
>
> Email address:
> CnC-List@cnc-list.com
> To change your list preferences, including unsubscribing -- go to the
> bottom of page at:
> http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com
>
>
>
_______________________________________________

Email address:
CnC-List@cnc-list.com
To change your list preferences, including unsubscribing -- go to the bottom of 
page at:
http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com

Reply via email to