DS-7104HGHI-M1 4-ch 720p Mini 1U H.265 DVR Deep learning based human and vehicle targets classification of Motion Detection 2.0 H.265 Pro+/H.265 Pro/H.265 video compression HDTVI/AHD/CVI/CVBS/IP video inputs Audio via coaxial cable Up to 5-ch IP camera inputs (up to 2 MP) Up to 1080p Lite@30 fps encoding capability Max. 1200 m for 720p HDTVI signal Motion Detection 2.0 Human/Vehicle Analysis Deep learning-based motion detection 2.0 is enabled by default for all analog channels, it can classify human and vehicle, and extremely reduce false alarms caused by objects like leaves and lights; Quick search by object or event type is supported; Video and Audio IP Video Input 1-ch (up to 5-ch) Up to 1080p resolution Support H.265+/H.265/H.264+/H.264 IP cameras Analog Video Input 4-ch BNC interface (1.0 Vp-p, 75 ?), supporting coaxitron connection HDTVI Input 1080p25, 1080p30, 720p25, 720p30 AHD Input 1080p25, 1080p30, 720p25, 720p30 HDCVI Input 1080p25, 1080p30, 720p25, 720p30 CVBS Input Support HDMI Output 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz VGA Output 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz Video Output Mode HDMI/VGA simultaneous output Audio Input 1-ch RCA (2.0 Vp-p, 1 K?) 4-ch via coaxial cable Audio Output 1-ch, RCA (Linear, 1 K?) Two-Way Audio Reuse the first audio input Synchronous playback 4-ch Recording Video Compression H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 Encoding Resolution For 1080p stream access: 1080p Lite/720p Lite/WD1/4CIF/VGA/CIF For 720p stream access: 720p/WD1/4CIF/VGA/CIF For SD stream access: WD1/4CIF/VGA/CIF Frame Rate Main stream: For 1080p stream access: 1080p Lite/720p Lite/WD1/4CIF/VGA/CIF@25 fps(P)/30 fps (N) For 720p stream access: 720p/WD1/4CIF/VGA/CIF@ 25fps (P)/30 fps (N) For SD stream access: WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N) Sub-stream: 4CIF@15fps; CIF/QVGA@25 fps (P)/30 fps (N) Video Bitrate 32 Kbps to 4 Mbps Stream Type Video, Video & Audio Audio Compression G.711u Audio Bitrate 64 Kbps Network Total Bandwidth 64 Mbps Network Protocol TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, UPnP™, HTTPS Remote Connection 32 Network Interface 1, RJ45 10/100 Mbps self-adaptive Ethernet interface Auxiliary Interface SATA 1 SATA interface Capacity Up to 4 TB capacity for each disk USB Interface Rear panel: 2 × USB 2.0 Alarm In/Out N/A General Power Supply 12 VDC, 1.5 A Consumption ? 16 W (without HDD) Working Temperature -10 °C to 55 °C (14 °F to +31 °F) Working Humidity 10% to 90% Dimension (W × D × H) 200 × 200 × 48 mm (7.9 × 7.9 × 1.9 inch) Weight ? 0.8 kg (without HDD, 1.8 lb.)