The Dahua XVR5216AN-S2 16 Channel Penta-brid Full HD XVR is a versatile and powerful video recording system that accepts a wide range of video inputs, including HDCVI, AHD, TVI, CVBS, and IP cameras. With an embedded processor and embedded LINUX operating system, this Dahua 16 Channel XVR effectively manages storage and bandwidth through the use of dual-stream H.264+/H.264 video compression. With compatibility for up to 16 analog camera inputs via BNC, it can handle 4MP, 1080P, and 720P resolutions at different frame rates. It can also support up to 24 IP camera inputs, each of which has a resolution of up to 5MP. Strong recording capabilities are provided by the Dahua XVR5216AN-S2 16 Channel FHD Digital Video Recorder, which has several modes of operation, including manual, scheduled, motion detection, video loss, tampering, and alarm-based recording. It ensures thorough coverage by offering flexibility in pre-record, post-record, and recording interval options. With a record rate that can be adjusted from 1 to 30 frames per second and bit rates that range from 1 Kbps to 6144 Kbps per channel, the XVR can record in many resolutions, including 4M-N and QCIF. The Dahua XVR5216AN-S2 16 Channel Penta-brid Full HD XVR has VGA and HDMI ports for viewing, with a maximum resolution of 1920x1080. Depending on the setup, it provides flexible possibilities for multi-screen display, ranging from a single-channel to a 25-channel view. The Dahua XVR5216AN-S2 16-Channel XVR has sophisticated detecting features, such as motion detection, video loss, and tampering, along with smart search and intelligent video systems. Playback options are extensive, offering a variety of search techniques and playback features along with USB or network backup options. It has two SATA connections for internal HDDs with a maximum capacity of 8TB. Additionally, it has USB ports and RS485 for PTZ control as auxiliary interfaces. Operating in a temperature range of -10°C to +55°C and up to 90% relative humidity, the Dahua XVR5216AN-S2 16 Channel Penta-brid Full HD Digital Video Recorder performs admirably. Major brands like Arecont Vision, AXIS, Bosch, and more are supported by third parties, giving it an extremely adaptable and compatible solution for a range of surveillance applications.