<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>OK, Likely I’m late to the party, but discovered today I needed to connect pins 1 and 3 of the Tyco plug that goes into the unit from the transducer in order for it to turn on. Duh. The surface units are turned on by attaching the transducer. Connecting pins 1 and 3 grounds pin 3 so the thing will come on. Or you could just jump those two wires inside and not mess with connecting the pins at the plug end.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>This is another of my eBay scores: An older STX-100 5 watt surface (or maybe 10 watt as I can’t find any details online – anyone know?) unit I picked up for $125.00 US. Ha! I take a chance on these older OTS models, but for the most part they work as advertised. I plan attaching to the inside of the hull with my new favorite method: magnets.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Brian</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>