Configure, record, and play back footage from up to 32 cameras with the TurboHD 32-Channel 1080p DVR from Hikvision. The NVR features an Ethernet interface along with a BNC interface for supporting IP cameras as well as HD-TVI over analog cameras. It is compatible with cameras that use 1080p, 720p, or analog resolutions, and it offers two RCA inputs and one RCA output for 2-way audio capabilities. Additionally, there are HDMI and VGA connections for video output in high definition, with support for dual streaming to maximize bandwidth. H.264 recordings can be stored using the four SATA interface HDDs. Furthermore, eSATA and USB interfaces provide external storage options and allow you to export recorded data. There are also RS-232, RS-485, and keyboard interfaces, as well as 16 alarm inputs and four alarm outputs. This DVR is 19" rack-mounted with a 1.5U chassis for easily storing in a private or secure location.