Here are 7 tips to keep in mind when installing your backup camera system: 1. If installing cameras on the outside of a vehicle, make sure it has a high enough IP waterproof rating. IP69K means it’s completely sealed off from the elements. 2. For large semi-trailers: Always avoid mounting rear cameras above a light to avoid washing out the camera’s view. Aim for a spot in between existing lights, preferably between the center light and the light directly to its right or left. 3. on step vans, tr

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