yep, it's easy enough to do from the front dashboard . has depth and zoom control dedicated buttons. range will make you go into the menu to select which method of depth to use followed by how deep if not on auto depth.
choose the bottom option and then select depth. from there after it will remember which depth mode you choose and so you only have to tell it how deep your fishing to find bottom. i like this way better because you can push the bottom to the bottom of the screen to have more fishable area on screen. same goes for the zoom depth.