Pluckytechnologies

A 4-channel DVR surveillance system is a compact security solution designed to record and monitor up to four analog or HD-over-coax cameras simultaneously. Ideal for homes and small businesses, these systems include a 4-channel Digital Video Recorder (DVR), cameras, hard drive storage, and cabling, offering 24/7, motion-triggered, or scheduled recording with remote access capabilities. 

A digital device that records and manages video from IP cameras over a network, offering high-quality storage, remote access, and efficient surveillance management.

A Network Video Recorder (NVR) is a specialized, computer-based system designed to record, store, and manage video footage from IP security cameras, supporting high-resolution, digital-only, and smart analytics-driven surveillance. NVRs typically offer 4–96 channels, support resolutions up to 16MP (4K/4000x3000 or higher), utilize H.264/H.265 compression for efficiency, feature Power over Ethernet (PoE) for easy installation, and allow remote viewing via smartphones or PC apps. 

A digital video recorder that supports up to 16 cameras simultaneously, providing centralized video storage, live monitoring, and playback for medium to large-scale surveillance systems.