Those are all great questions and I'll be more than happy to address them!
The Digi-Troll 5 vs Digi-Troll 10; what is the biggest difference?Basically the Digi-Troll 5 (DT5) has all the features of a DT10 but you must connect it to a Humminbird Fishfinder to utilize those operational elements. The Cannon DT10 is a stand-alone unit that requires only a $95 dollar transducer for full bottom-tracking functionality. Here's a link to the 'ducer
http://store.cannondownriggers.com/products/390742/Digi-Troll_TransducerCan you adjust the voltage on each downrigger or is it present at the factory?Both the Cannon DT5 and DT10 have a fully adjustable (from 0.0 Volts to 1.0 Volts) Positive Ion Control (PIC) that is accessible on the keypad through the MENU functions. For clarity and simplicity, the PIC is displayed on the backlit display at all times.
Can you use braid on the digitroll and will the stop work?Braid is fully compatible with the Cannon DT5 & DT10 downriggers. Since both these unit are equipped with a digital counter, they are more akin to the old, reliable Penn downriggers in that they stop at zero. Both units have a WATER ZERO button on the keypad so you can set your stop position at anywhere you want and that's where she stops. Every time!
Do you have to have a Hummingbird fish finder to use the bottom track feature?With the DT5 you must have a 'bird. The DT 10 is a stand-alone unit that requires a 'ducer (see above for link). The advantage to using a 'bird with the DT5 is the fact that you can operate your riggers remotely from the helm. In other words, with the push of a button on the 'bird, you can jig your riggers, bottom track or when you hook up on a fish you can hit the ALL UP button and all the riggers connected to the Cannon Link will return to the surface!
Can you hook a transducer direct to one rigger and bottom track?You bet! Just plug the 'ducer into the DT10 and you're Bottom Tracking! You must set three parameters: MAX BOTTOM you wish to track, OFF BOTTOM, or the distance above or below the bottom (keeping in mind that blowback forces you at times to have more cable out than the water's depth) and SENSITIVITY or the amount that the depth is allowed to change before the 'rigger reacts. I set my SENSITIVITY to 3 feet and it works remarkably well in all conditions
Here's a video that Robbo and I did showing Bottom Track in action!!!
http://video.theoutdoorline.com/view_video.php?viewkey=455b3fa09a282e0d496f&page=1&viewtype=basic&category=mrCan you hook two Cannon Digi -Troll Downriggers to one transducer and Bottom Track with both?Absolutely YES! In fact, you can hook up to 6 Cannon Digi-Troll 10's to the same transducer! Talk about a fishing network!!
Thanks for your questions and I hope you seriously consider Cannon Downriggers when your ready for a downrigger upgrade!!!