I would love to see pics of your installation. I have zero plans to upgrade my stereo but would really like a backup camera.
Links for display and camera
http://www.amazon.com/gp/product/B005I7UQ4K?psc=1&redirect=true&ref_=oh_aui_detailpage_o07_s00
http://www.amazon.com/TopTierPro-Re...srs=13902263011&ie=UTF8&qid=1456593730&sr=8-1
I didn't take pictures when I installed it, but took some post-install pics this morning (below).
The display does not need to be powered on for the reverse function to work; it powers up automatically when shifting to reverse. Here are some pretty straight forward display installation instructions I came up with.
1. Connect the red wire to an accessory 12 vdc source so it only has power when the ignition key is on or in the accessory position. I used the power wire on the back side of the accessory power outlet forward of the transfer case shifter in the Jeep. I also connected the camera's red power wire to the same source so they are both powered on at the same time.
2. Connect the black wire to a good ground on the body or chassis somewhere.
3. Connect the blue wire to the 12 vdc power wire to the reverse lights. This will only have power to it when you shift to reverse.
4. Connect one of the yellow RCA input jacks to your camera.
'07 JKUR I installed it on
The installed display
Mounted the camera on the spare tire rack
Manufactured a mount from perforated steel strap material
Ran wires under tailgate weather strip, under sub-woofer/carpet, then under roll-bar padding up to windshield
There was plenty of wire length supplied with the camera
The whole setup, display and camera was about $41. The display reviews on Amazon ranged from poor to excellent. I've had it 6 months and it works fine. Every once in a while, it will turn on by itself while driving, but so what. The reflective quality for mirror purposes are pretty good when the display is powered off. I guess it's a good alternative until you get something more expensive and better quality, but for $26, it's a good deal.