Mounting helix 7si transducer

All things Helix!!
Post Reply
Jeffhaynes23
Posts: 1
Joined: Thu Aug 11, 2016 1:35 am

Mounting helix 7si transducer

Post by Jeffhaynes23 » Thu Aug 11, 2016 1:41 am

New to the site and just bought helix 7si and havent ever used side imaging. How do you know where best place is to mount transduer on transom? And how would you go by it if your up at front of boat. . Thanks for any help

Wayne P.
Posts: 1613
Joined: Sat Jun 05, 2010 5:24 pm

Re: Mounting helix 7si transducer

Post by Wayne P. » Thu Aug 11, 2016 6:06 pm

Depends on your boat---what is it?

Number one thing is the two Side Imaging pulses "see" right and left from the water's surface to past vertical under the transducer on both sides. If you want the best Side Imaging you have to attach the transducer to the hull so it can do that.

Number two is if you want the transducer to give you depth when on plane, the bottom of the transducer has to be slightly below the bottom of the hull so it has water contact when on plane.

Some that have just one SI model will position the display so it can be seen from the bow and at the console. A swivel mount will do that.
Some will install a transom transducer and power cord at the console and the same at the bow, then move the display to their position on the boat. That is what I did with my first SI unit.

Next is image quality. The unit comes with the Compact SI transducer that is 4" long. You can use the HDSI transducer that is 6" long to get sharper images. That is because the longer transducer produces a thinner SI pulse.
Wayne Purdum
Charlottesville, Va.

Post Reply

Who is online

Users browsing this forum: No registered users and 2 guests

Created by Matti from StylesFactory.pl and Warlords of Draenor
Powered by phpBB® Forum Software © phpBB Limited
 

 

cron