DAHUA IP Network recorder 4K 4 ch NVR4104HS-EI

System Main Processor Industrial-grade processor Operating System Embedded Linux Operating Interface Web; Local GUI AI AI by Recorder Face detection, face recognition, perimeter protection, and SMD Plus; AI by Camera Face detection; face recognition; perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat map Perimeter Protection Perimeter Performance AI by Recorder (Number of Channels) 2 channels, 10 IVS rules for each channel Perimeter Performance of AI by Camera (Number of Channels) 4 channels Face Detection Face Attributes Gender; age group; glasses; expressions; face mask; beard Face Detection Performance of AI by Recorder (Number of Channels) 1 channel (up to 12 face images/s each channel) Face Detection Performance of AI by Camera (Number of Channels) 4 channels Face Recognition Face Database Capacity Up to 10 face databases with 200,00 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image. Face Recognition Performance of AI by Recorder (Number of Channels) 4-channel FD (by camera) + FR (by recorder),image stream: 12 face images/s
1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s Face Recognition Performance of AI by Camera (Number of Channels) 4 channels SMD Plus SMD Plus by Recorder 4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change SMD Plus by Camera 4 channels Audio and Video Access Channel 4 channels Network Bandwidth 80 Mbps incoming, 80 Mbps recording and 80 Mbps outgoing Resolution 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF Decoding Capability AI disabled: 2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps
AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 4-channel 5 MP@30 fps Video Output 1 HDMI, 1 VGA
HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
*Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable. Multi-screen Display 1st Screen: 1/4
2nd Screen: 1/4 Third-party Camera Access Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon Compression Standard Video Compression Smart H.265+; H.265; Smart H.264+; H.264; MJPEG Audio Compression G.711a; G.711u; PCM; G726 Network Network Protocol HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register Mobile Phone Access iOS; Android Interoperability ONVIF 22.06(Profile T; Profile S; Profile G); CGI; SDK Browser Chrome; IE9 and later; Firefox Recording Playback Multi-channel Playback Up to 4 channels Record Mode General, motion detection; intelligent; alarm Backup Method USB device and network Playback Mode Instant playback, general playback, event playback, tag playback, smart playback Alarm General Alarm Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm Anomaly Alarm Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception Intelligent Alarm Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map Alarm Linkage Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email Port Audio Input 1-channel RCA Audio Output 1-channel RCA HDD Interface 1 SATA port, up to 16 TB.The maximum HDD capacity varies with environment temperature. USB 2 (1 front USB 2.0 port, 1 rear USB 2.0 port) HDMI 1 VGA 1 Network Port 1 (10/100 Mbps Ethernet port, RJ-45) General Power Supply 12 VDC, 2 A Power Consumption <10 W(without HDD) Net Weight 0.81 kg (1.79 lb) Gross Weight 1.41 kg (3.11 lb) Product Dimensions 260 mm × 232.7 mm × 47.6 mm (10.24" × 9.16" × 1.87") (W × L × H) Packaging Dimensions 333 mm × 89 mm × 315 mm (13.11" × 3.50" × 12.40") (W × L × H) Operating Temperature –10 °C to +55 °C (14 °F to +131 °F) Storage Temperature –20 °C to +60 °C (–4 °F to +140 °F) Operating Humidity 10%–93% (RH) Installation Rack or desktop Certifications FCC: 47 CFR FCC Part15, SubpartB, Class A
CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014
CE-LVD: EN 62368-1:2014