1 HDD 4-Ch 1U digital video recorder• Supports H.265/H.264 video formats• Supports audio via coaxial cable (only for TVI cameras)• Control dual light of UNV analog cameras under TVI• Supports TVI, AHD..

4ch, suported HDTVI & HDCVI & AHD 8MP - 5MP - 4MP - 1080P - 720P, recording: 8MP lite/8fps & 5MP lite/12fps & 4MP lite/15fps & 1080p/15fps & 720p/25fps, CVBS, IP 2ch, H.265/H.264, 1 SATA 8TB, 2x U..

8ch, suported HDTVI & HDCVI & AHD: 5MP (no HDCVI) - 4MP - 1080P - 720P, recording: 5MP lite/6fps & 4MP lite/8fps & 1080p lite/12fps & 720p12, CVBS, IP 4ch, H.265/H.264, 1 SATA 8TB, 2x USB2.0, audi..

8ch, suported HDTVI & HDCVI & AHD 8MP - 5MP - 4MP - 1080P - 720P, recording: 8MP lite/8fps & 5MP lite/12fps & 4MP lite/15fps & 1080p/15fps & 720p/25fps, CVBS, IP 4ch, H.265/H.264, 1 SATA 8TB, 2x U..

16ch, suported HDTVI & HDCVI & AHD: 5MP (no HDCVI) - 4MP (no HDCVI) - 1080P - 720P, recording: 5MP lite/6fps & 4MP lite/8fps & 1080p lite/12fps & 720p12, CVBS, IP 8ch, H.265/H.264, 1 SATA 8TB, 2x USB2..

16ch, suported HDTVI & HDCVI & AHD 8MP - 5MP - 4MP - 1080P - 720P, recording: 8MP lite/8fps & 5MP lite/12fps & 4MP lite/15fps & 1080p/15fps & 720p/30fps, CVBS, IP 8ch, H.265/H.264, 2 SATA 8TB, 1x ..