Ocean. Vocabulary Biome: A large community of plants and animals that occupies a distinct region. Terrestrial biomes, typically defined by their climate and dominant vegetation, include grassland, tundra, desert, tropical rainforest, and deciduous and coniferous forests.
Best Answer: A DVR is just a hard drive that records the digital video signal, or converts the analog video signal to digital, and records that. You do not have to have cable.
Our MPEG-4 Surveillance DVRs allow users to backup surveillance video files to CD or DVD. These DVRs also come with DVR viewer software that allows you to view the surveillance video files on a Windows based computer.