Description
Technical Characteristics
- Dahua WizMind DAHUA-5127 (DHI-IVD5148-3I) Smart Video Device
- High-performance 64-bit multi-core processor
- Embedded Linux OS operating system
- Web operating interface via PCAPP and local GUI
- 48 access channels for IP cameras
- 3 AI boards with switchable mode
- Up to 48 AI IVS channels
- Up to 48 facial recognition channels with normal IP camera
- Up to 32 facial recognition channels with face detection IP camera
- Up to 48 video metadata channels
- Up to 48 AcuPick channels with normal IP camera
- Up to 100 facial databases with 500,000 images in total
- License plate comparison up to 32 channels at 2 MP or 4 MP with traffic IP camera
- Up to 50 license plate databases with a total of 300,000 numbers
- Allowed and blocked lists for license plates
Video
- 256 Mbps input bandwidth
- 256 Mbps recording bandwidth
- 256 Mbps output bandwidth
- Supported resolutions: 32 MP, 24 MP, 16 MP, 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p and 720p
- Decoding capability of 1 channel at 32 MP, 1 channel at 24 MP, 2 channels at 16 MP, 4 channels at 8 MP@30 fps, 5 channels at 6 MP@30 fps, 6 channels at 5 MP@30 fps, 8 channels at 4 MP@30 fps, 16 channels at 1080p@30 fps and 36 channels at 720p@30 fps
- 2 HDMI outputs and 1 VGA output
- HDMI 1 and VGA 1 share the same video source
- Maximum local display of 16 channels
- Maximum display of 16 channels via PCAPP
- Smart H.265+, H.265, Smart H.264+, and H.264 video compression
- G.711a, G.711u, PCM, and G.726 audio compression
- Simultaneous playback of up to 16 channels
- Recording modes by automatic search, manual, video detection, IO alarm, thermal imaging, smart event, and full archiving
- Playback functions with play, pause, stop, fast forward, fast backward, reverse playback, frame-by-frame forward, full screen, save, capture, digital zoom, and audio on/off.
Features
- Video diagnostics with fuzzy video, low contrast, video tampering, jitter, freeze frame, overexposure, video loss, noise, scene change, static noise, interference fringes, and color cast detection.
- 1-channel patrol detection
- Smart video compression for viewing, playback, and downloading source streams to the platform
- Viewing and storage in dual source and compressed stream
- Third-party stream compression via ONVIF and RTSP
- Compression resolutions of 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP, 720p and D1
- Each AI card supports up to 2 channels at 12 MP, 4 channels at 8 MP, 6 channels at 5 MP, 8 channels at 4 MP and 16 channels at 2 MP and below.
- Optional industrial algorithm
Smart Functions
- Face detection from recorder and camera
- Face recognition from recorder and camera
- Image search in face database, by face or by human body, and 1:1 face recognition
- Up to 6 facial attributes with gender, age, glasses, expression, mask, and beard
- Video metadata for human body, vehicle, and non-motor vehicle
- Alarms for attribute matching or mismatch in video metadata
- Recorder IVS with escalation, tripwire, intrusion, parking, loitering, staying, and lingering detection
- Camera IVS with tripwire, intrusion, abandoned object, missing object, fast moving, loitering, lingering, parking, and fence crossing detection.
- AcuPick from recorder up to 48 channels at 2 MP or 4 MP and from camera up to 32 channels at 2 MP or 4 MP
- WizSeek with natural language search for people, vehicles, objects, and events
- WizSeek from recorder with 32 channels at 2 MP or 4 MP or 16 channels at 8 MP with AcuPick IP camera
- WizSeek from recorder with 32 channels at 2 MP or 4 MP or 16 channels at 8 MP with normal IP camera
- Each AI card for WizSeek scans 16 targets per second
- WizSeek search languages in English and Traditional Chinese
- Work behavior analysis from recorder with call detection, cell phone use, sleeping at workstation, leaving workstation, smoking, and abnormal number of people.
- PPE detection from recorder: helmet, balaclava, work clothes, mask, glasses, safety belt, safety vest, shoes, gloves, mask, uncovered hair, and armband.
- Smart object detection from recorder for missing objects and abandoned objects
- Object types in smart detection with non-motor vehicles, luggage, bags, and boxes
- Human behavior analysis from recorder with fighting, falling, running, and tracking detection
- People counting by line crossing and by region from camera
- Queue, smoke, call, face, and abnormal body detection from camera
Audio
- 1 audio input
- 1 audio output
Storage
- 1 SATA bay
- Maximum capacity of 20 TB per hard drive
- Internal hard drive storage method
- Backup to hard drive and USB device
- Continuous, event, scheduled, and event recording control
- Face database shared between human base and witness base with a total capacity of 500,000 images
- 5 spectator databases with a total of 500,000 facial images
Alarms
- 4 alarm inputs
- 2 alarm outputs
- General alarms for motion detection, tampering, external IPC alarm, heat alarm, temperature alarm, temperature difference alarm, hot spot alarm, and cold spot alarm.
- Anomaly alarms for offline IPC, storage error, full hard drive, IP conflict, MAC conflict, login lock, AI module temperature, offline AI module, fan failure, missing hard drive, and power exception.
- Linking actions with recording, full image capture, alarm upload, remote alarm output, camera audio, buzzer, log, preset, email, and smart tracking.
- Disarming linking actions by period or single-click channel disarming synchronization
Communication Interface
- 1 RS-232 port
- 1 RS-485 port
- 4 USB ports including 2 USB 2.0 on the front and 2 USB 3.0 on the rear
- 2 HDMI ports with 4K output on port 1
- 1 VGA port
Network
- 2 RJ45 self-adaptive 10/100/1000 Mbps Ethernet ports
- Protocols HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, P2P, IPv6, UPnP, and SNMP
- Third-party access via ONVIF, RTSP, Sony, Panasonic, Axis, Arecont, Pelco, Canon, and Samsung
- Mobile access via DMSS
- ONVIF Profile S, T, and G, CGI, and SDK interoperability
- Browsers Chrome, PCAPP, IE9 or higher, and Firefox
- Network mode with multiple addresses, load balancing, fault tolerance, and link aggregation
Power Supply
- 12 VDC, 5 A power supply
- Single power supply
- Power consumption of 28 W without hard drive in idle mode
- Power consumption of 35 W with all drives connected
- Fan with intelligent speed control
Environment
- Operating temperature -10°C to +55°C (14°F to 131°F)
- Operating humidity 10% to 90% non-condensing
- Operating altitude up to 5,000 m (16,000 ft)
Physical Characteristics
- 1U form factor
- Desktop and rack installation
- Chassis dimensions 304 x 223.8 x 43.5 mm
- Packaging dimensions 399 x 304 x 133 mm (15.71 x 11.97 x 5.24 in)
- Net weight 1.75 kg (3.86 lbs)
- Gross weight 2.78 kg (6.13 lbs)
Content
- Dahua DAHUA-5127 (DHI-IVD5148-3I) Smart Video Device
Certifications and Standards
- CE-LVD EN 62368-1
- CE-EMC EN IEC 61000-3-2, EN 61000-3-3, EN 55032, EN 50130-4, and EN 55035