An 8-channel DVR is a digital video recorder that can support up to 8 surveillance cameras simultaneously. It is an ideal solution for medium to large-scale CCTV systems, where multiple cameras need to be monitored and recorded in real-time. With an 8-channel DVR, you can view live video feeds from multiple cameras, playback recorded footage, and configure various settings such as motion detection, video compression, and storage management. Some 8-channel DVRs also come with advanced features such as remote access, mobile app integration, and alarm notifications, making it easy to monitor your premises from anywhere, at any time. When choosing an 8-channel DVR, it is essential to consider factors such as recording resolution, storage capacity, and compatibility with your existing cameras and other equipment.