I would like to know the best settings for a basic setup for DI. The more i read the less i understand. I fish 6' to 25' of water. Most of the time it is not muddy. My transducer is mounted on my trolling motor. My speed is about 1 mph or less. The only difference i see in DI and the regular chart is one is blue and the other is yellow and red. I may sound dumb but when you look at the Summary Guide it really gives you a lot to go by NOT. Please just give me the settings that should be on and what should be off. Switch fire on or off . What beam? Which HZ? Ect. CUB48