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.
No Picture / Signal when Connected to DVR. 1  Ensure the DVR is properly connected to your TV / monitor and that the correct input channel is selected. 2  Ensure the camera video cable is connected to a Video Input (sometimes referred to as Video IN or Camera IN) port. 3  Connect the camera to a different channel on the DVR.