Some cameras may require professional installation, especially if you're uncomfortable dealing with your car's electrical system. InstallationĬonsider the complexity of the installation process. So take all of this into consideration when making your purchase. Fully wired models typically use a standard 12-volt cigarette lighter port, which sometimes powers both the camera and the display through a single connection.Įase of installation can vary between each of these systems, and both wired and wireless models have limitations in terms of how far the camera can be from the display. Most often, this is done by hard-wiring the camera to the reverse lights so the camera turns on only when your vehicle is shifted into reverse. Permanently installed cameras need a power source, and even cameras that don't connect directly to the display still need power. With few exceptions, almost no backup cameras are entirely wireless. There's a lot of confusion when it comes to "wireless" backup cameras. Look for a camera with a good low-light rating to ensure visibility even in the dark. Whether it's an overcast day, dusk, dawn, or the middle of the night, you need a backup camera that performs reliably in all lighting conditions. The wider the field of view, the more you can see-but a balance must be struck to avoid fisheye distortion. Look for models that deliver high resolution, crisp imagery, and excellent contrast. The fundamental task of a backup camera is to provide a clear, real-time view of what's behind your vehicle. What to Consider When Buying a Backup Camera Image Quality
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