Dahua NVR4216-4KS2 16 Channel Network Video Recorder (NVR)

Dahua NVR4216-4KS2 is a 16-channel Network Video Recorder (NVR) designed to offer comprehensive video surveillance and management capabilities. Boasting an array of features and specifications, this NVR serves as a reliable and advanced solution for various security setups. The NVR's display features are remarkable, with a decoding capacity of 4 channels at 8MP or 16 channels at 1080P, both at 30 frames per second. The device provides versatile interface options, including 1 HDMI and 1 VGA port, allowing for flexible monitor connections. The multi-screen display functionality supports configurations of 1, 4, 8, 9, or 16 screens, enhancing the user's ability to monitor multiple cameras simultaneously. The on-screen display (OSD) offers essential information like camera titles, time, motion detection, and recording status. With resolutions such as 3840 x 2160 (4K), 1920 x 1080 (Full HD), and others, the NVR ensures clarity in monitoring. Its power consumption is impressively low, drawing less than 9.5W without a hard drive, contributing to energy efficiency. The Dahua NVR4216-4KS2 excels in video detection and alarms. It supports various trigger events, including recording, PTZ (Pan-Tilt-Zoom), alarm outputs, and more. Motion detection with 396 zones, video loss, and tampering detection enhances security by alerting users to potential threats. The unit operates seamlessly in a range of environments, with an operating temperature from -10°C to +55°C and a relatively wide operating pressure range. It runs on an embedded LINUX operating system, known for its stability and security. Playback functions are user-friendly, allowing actions like play, pause, rewind, and digital zoom, along with sync playback for 1, 4, 9, or 16 channels. The NVR supports third-party integration with various brands, offering compatibility with a wide range of IP cameras. Physically, the NVR is designed as a compact 1U device, with dimensions of 375mm x 281.5mm x 56mm. It accommodates up to 16 IP camera inputs and offers one-channel input and output for two-way audio communication.  The recording capabilities are robust, with compression options like Smart H.265+/H.265 and Smart H.264+/H.264, along with various recording intervals and modes. The range of supported resolutions, from 12MP down to CIF, ensures flexibility in capturing different levels of detail.