Digital Video Recorder (DVR)

Digital Video Recorder (DVR)
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CCTV DVR (Digital Video Recorders): gctlsecurity provides a best selection of feature rich security DVRs that are perfect for home, business, retail, and government security installations. Our multipurpose CCTV DVRs come standard with advanced system surveillance features such as motion detection recording, H.264 video compression, automatic e-mail alerts, and our DVRs are iOS / Android and more operating compatible for remote viewing on your smartphone, tablet ,TAB, PCs. Every CCTV DVR is backed by warranty and free technical support.A digital video recorder (DVR), electronics device or application software that records video in a digital format to a Hard disk drive, USB flash drive, SD memory card, SSD or other local or networked mass storage where data can be saved and store for future. A CCTV digital video recorder (or “DVR” for short) is essentially a computer that saves security video images to a hard drive. Most security cameras in use today capture an analog picture. The DVR converts the analog signal to digital and then compresses it