IP video recorder Dahua DHI-NVR2104-I for 4 cameras with the function of face recognition (AI) Smart 1U for video surveillance systems. Video compression: Smart H.265+/H.265/Smart H.264+/H.264; Input stream 80 Mb/s; Recording: 12MP, 8MP, 5MP, 4MP, 3MP, 1080P, 720P, D1; Video outputs: HDMI, VGA; Interfaces: RJ-45 (10/100M), 2-USB 2.0, 1xHDD (up to 6TB); DC 12V/1.5A, 205x206x48 mm.
Discontinued.
A new, improved model is available for replacement at the specified price or cheaper - ask by phone, messenger or e-mail.
• New interface
New local and web interface UI 4.0 which is made for user convenience. Functional modules have become clearer and easier to understand.
• Perimeter protection
Automatic filtering of false alarms caused by animals, rustling leaves, bright lights, etc. Allows the system to engage secondary recognition for targets. Increasing the accuracy of signaling.
• Recognition of persons in real time
Face detection is supported in real-time video and image streaming. Personal features with attribute analysis including gender, age, facial expression, glasses, mustache, mask. Identifies people and also captures, records people with metadata. Filtering the characteristics of persons in real time.
• Management of the database of persons
A configurable person database can be applied to video channels independently. Name, gender, birthday, address, certificate type, certificate number, region can be added to each person.
• Normal / ALIEN mode
NVR4000-I supports normal and ALIEN mode. In ALIEN mode, when the NVR detects a strange person (not in the device's person database), it can send an alarm trigger, snapshot, record, etc. The similarity threshold can be set manually. This function is designed for important infrastructure facilities for which access control is important.
Characteristics:
• Processor Built-in processor
• LINUX operating system
• Perimeter protection (channels) Up to 2 perimeter protection channels
• Classification of objects Recognition of a person / vehicle in relation to crossing the line and invasion
• Perimeter protection (search) Search by target classification (person, vehicle)
• Face recognition (channels) 1 channel of face recognition by video stream / 8 channels of face recognition by image
• Face recognition mode Detection of strangers (not in the device's face database). The similarity threshold can be set manually.
• Face recognition (search) Search up to 8 face images simultaneously, the similarity threshold can be set for each face image.
• Database management Up to 10 person databases with 5000 person images in total. Name, gender, birthday, address, certificate type, certificate number, country and region, and state can be added to each person.
• Database application The database of persons can be applied to video channels independently. Name, gender, birthday, nationality, address, ID information can be added to each person's image
• Face recognition (trigger event) Voice prompts, email, snapshot, recording, alarm output, PTZ activation, etc.
• IP camera 4 channels
• Input stream 80 Mbit/s
• Audio interfaces In/Out: 1/1, RCA
• Two-way conversation Uses audio input/output, RCA
• Video output interfaces 1 HDMI, 1 VGA
• HDMI, VGA video output resolution: 3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
• Multi-screen mode 1/4
• Video compression Smart H.265+/H.265/Smart H.264+/H.264/MJPEG
• Support resolutions 12MP, 8MP, 5MP, 4MP, 3MP, 1080P, 720P, D1 etc
• Frame rate (main stream) 1 channel – 8MP(30k/s), 4-channel – 1080P(30k/s)
• Recording mode Manual, schedule, smart event
• Recording interval 1 ~ 120 min (default: 60 min), pre-record: 1 ~ 30 s, post-record: 10 ~ 300 s
• Audio compression PCM/G711A/G711U/G26/AAC
• Trigger Action Trigger Alarm Output, Push Message, Email, Record, PTZ, Tour, Snapshot, Voice Prompt, Screen Tips
• View archive 1/4
• Search mode Time / date, alarm, motion and precise search
• USB device/network backup mode
• Ethernet 1 RJ-45 port (10/100Mbps)
• HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, NTP, DHCP, DNS
• Compatibility of ONVIF (Profile S), SDK, CGI
• Max. the number of users is 128
• Mobile platforms iOS, Android
• Internal HDD 1 SATA up to 6TB
• USB 2 USB 2.0
• Power supply DC12V, 1.5A
• Power 10 W (without HDD)
• Operating temperature -10°C ~ +50°C
• Humidity 10% ~ 93%
• Dimensions 205x206x48mm
• Weight 450 g
• The warranty period is 24 months.
