I just un-boxed a brand new Marcum Mission SD camera that my mom bought me for my birthday. Unfortunately the down button doesn't work so it's impossible to adjust Brightness, Contrast, Color etc. below a value of 50. You can go up to 100 and hit the reset button to make all values 50 again, but no down. This is the 2nd Marcum product I've purchased that did not work correctly straight out of the box. I had an old VX-1 come without a transducer. Marcum went out of their way to make that one right. The LX-5 I have has been beast though.