Record video from any combination of HD-CVI, HD-TVI, AHD, CVBS, or IP cameras with the Pro Series X82B3A 16-Channel 8MP Pentabrid HD-CVI DVR (No HDD) from Dahua Technology. This DVR allows users to record from up to 16 analog cameras via HD-CVI, HD-TVI, AHD, or CVBS inputs, and up to 16 IP camera inputs at resolutions up to 8MP. Equipped with two SATA ports, this recorder can support up to 20TB (available separately) of internal storage. Smart H.265+/H.264+ and H.265/H.264 video codecs ensure high-quality recording and playback.