RM1700 LM Back Up Camera Bundl(Magellan RM1700SBBUC)

See Special Offers Product Description RM1700 LM Back Up Camera Bundl Most Helpful Customer Reviews 4 of 4 people found the following review helpful 3.0 out of 5 starsMagellan RM1700LM is flakeyAugust 21, 2012 By Robert J. Czepiel Amazon Verified Purchase The RM1700LM display seems to have a problem coming on on hot days - the screen just stays blank and the unit must be turned off/on - sometimes several times. There is also quite a delay for it to switch to camera mode - about 4 seconds when the unit is on and about 20 seconds when it first turns on. The battery only lasts about 20 minutes which is disappointing if you want to use it outside the car. The picture on the screen is nice and clear and the GPS process is very good. I like the lifetime updates. I think this model requires a little more work.