There aren't any tapes to vary. The video is kept on challenging drives, commonly on a FIFO foundation so there is often a rolling movie archive of the past X days. So, even if video is getting transmitted through the cameras in an analog structure, Dwell and recorded video continues https://dubai-cctv-camera39383.59bloggers.com/28793079/top-latest-five-dubai-cctv-camera-urban-news