In response to your thread regarding a backup camera. Yes I do have the Alpine HCE-C105 camera connected to my Alpine IVA-W505 head unit. It works quite well in any lighting situations. I have a full 7 inch diagonal view when my truck is placed in reverse. I can also select the review camera while driving forward. I find it a much better solution when backing up rather than sensors. Most review cameras that I checked out really distort the image due to their wide angle view, not so with Alpine. If you look closely at the license plate near the top of the fir tree in the middle you can see the camera.
I am waiting the new frame mount by Alpine. It should be in by the end of the month. I would certainly purchase this camera again. It is well worth the price...