In our tests, the gain in detail from 4K video (2160p) can vary, but the storage investment is consistently heavy: four times the storage of 1080p, or around 1GB for every three minutes of video. Do you need 4K UHD? It’s easy to fall victim to the specsmanship of a higher-res image.WDR (wide dynamic range) is much like above, except it usually refers to only color and not contrast.It also generally indicates richer color which is part of the movement, if not strictly related. HDR (high dynamic range) isn’t necessary, but it does make for more detailed video because of better contrast.Infrared lighting is important if you want to assure good captures of nocturnal events inside the cabin of your vehicle.Day and night video recording (night quality is a big variant).Note that the wider the field of view, the more fish-eye distortion there is, and more processing is involved to compensate. Some cameras offer 160- to 180-degree lenses. ![]() ![]()
0 Comments
Leave a Reply. |