The Dahua NVR4104HS-4KS3 supports 4K resolution for scenes that require detailed images and can function as edge, central or backup storage, with an intuitive menu for remote management and control. Being both cost-effective and easy to install, this NVR is ideal for a wide range of applications, including cities, transportation, education and finance.
Technical specifications NVR Dahua 4 channels, 12MP, SMD Plus, 1xSata – NVR4104HS-4KS3:
- Processor: Industrial
- Operating system: Linux
- Interface: Web, local GUI
- Artificial Intelligence through NVR: SMD Plus
- Artificial intelligence through the camera: Facial detection, facial recognition, perimeter protection, SMD Plus, people counting, stereo analysis, heat map
- Facial Detection: Facial Attributes: Gender, Age, Glasses, Expression, Face Mask, Beard; AI Face Detection via Camera: 4 Channels
- Facial recognition: 4 channels
- SMD Plus: Via NVR: 4 channels: Secondary filtering for people and vehicles, reducing false alarms caused by leaves, rain and changing lighting conditions; Via camera: 4 channels
- Bandwidth: Input: 80 Mbps; Output: 60 Mbps; Recording: 80 Mbps
- Decoding capacity: AI off: 1 channel 12 MP at 30 FPS; 2 channels 8 MP at 30 FPS; 3 channels 5 MP at 30 FPS; 4 channels 4 MP at 30 FPS; AI on: 1 channel 12 MP at 30 FPS; 1 channel 8 MP at 30 FPS; 2 channels 5 MP at 30 FPS; 3 channels 4 MP at 30 FPS
- Resolution: 12 MP; 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 960p; 720p; D1; CIF; QCIF
- Video output: 1x HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720; 1x VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
- Video compression: Smart H.265+; H.265; Smart H.264+; H.264
- Audio compression: G.711a; G.711u; PCM; G726
- Protocol: HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTPs; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.)
- Intercompatibility: ONVIF 22.12 (Profile T; Profile S; Profile G); CGI; SDK
- Multi-channel playback: up to 4 channels
- Recording mode: General, motion detection, intelligent, alarm
- Backup method: USB or network
- Playback mode: instant playback, general playback, event playback, playback by tag, smart playback
- Alarm: Motion detection, privacy masking, video loss, PIR alarm, external IP camera alarm
- Ports: Audio in/out: 1/1; 1x SATA, up to 20 TB; 2x USB 2.0; 1x RJ 45 (10/100Mbps)
- Power supply: 12 VDC, 2 A
- Supports EPTZ / one-click arming and disarming: Yes
- Consumption: < 10 W (without HDD)
- Installation: rack or deskop
- Operating temperature: -10C – 55C
Humidity: 10% – 90% - Dimensions: 260 x 232.5 x 47.6 mm
- Weight: 810 g