DVRseadmed
DVR-seadmed (digital video recorders) are devices that record video from surveillance cameras onto digital storage. They typically accept analog camera feeds via coaxial cables, convert the signals to digital video, compress them, and store them on hard drives. Most models support multiple channels, commonly 4, 8, 16, or 32 channels. They offer playback, search by time or event, and remote access to live or recorded footage.
Historically, DVRs were used with analog CCTV systems. Modern systems often mix analog cameras with IP cameras
Key features commonly found in DVR-seadmed include video inputs for multiple cameras, built-in or connected storage,
Considerations when selecting DVR-seadmed include channel count, storage capacity and reliability, compatibility with existing cameras, security