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Thương hiệu: DahuaDH-IPC-HDW8441X-BV-3D

4MP WizMind Dual-Lens Stereo Analysis Network Camera

Key Points
  • 4MP 1/2.8-inch CMOS Sensor, Low Luminance, High Definition Image
  • Built-in GPU Chips, Binocular Stereo Vision and Deep Learning Algorithm
  • Intelligent Functions: Stereo Analysis and IVS
  • Stereo Analysis: Fall Detection, Violence Detection, People Approaching Detection
  • Privacy Protection: Automatic Mosaic on Face or Body
  • IP67 and IK10 Protection

Specifications

Camera

Image Sensor1/2.8" CMOS
Max. Resolution2688 (H) × 1520 (V)
ROM4 GB
RAM2 GB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination2.0 mm: 0.005 lux@F2.0 (Color, 30 IRE) 0.0005 lux@F2.0 (B/W, 30 IRE) 0 lux (Illuminator on) 2.8 mm: 0.005 lux@F1.6 (Color, 30 IRE) 0.0005 lux@F1.6 (B/W, 30 IRE) 0 lux (Illuminator on)
S/N Ratio>56 dB
Illumination DistanceUp to 20 m (65.62 ft) (IR)
Illuminator On/Off ControlAuto; Manual
Illuminator Number1 (IR LED)
Angle AdjustmentTilt: –10° to 70°

Lens

Lens TypeFixed-focal
Lens MountM12
Focal Length2.8 mm; 2.0 mm
Max. Aperture2.0 mm: F2.0 2.8 mm: F1.6
Field of View2.0 mm: H: 108°; V: 74°; D: 117° 2.8 mm: H: 87°; V: 55°; D: 97°
Iris ControlFixed
Close Focus Distance2.0 mm: 0.4 m (1.31 ft) 2.8 mm: 1.1 m (3.61 ft)
DORI Distance
Lens
Detect
Observe
Recognize
Identify
2.0 mm
44.8 m (146.98 ft)
17.9 m (58.73 ft)
9.0 m (29.53 ft)
4.5 m (14.76 ft)
2.8 mm
63.6 m (208.66 ft)
25.4 m (83.33 ft)
12.7 m (41.67 ft)
6.4 m (21.00 ft)
DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.

Smart Event

IVSAbandoned object; missing object

Intelligence

IVS (Perimeter Protection)Tripwire; intrusion; fast moving (the three functions support the classification and accurate detection of vehicle and human); parking detection; people gathering; loitering detection; privacy protection
Stereo AnalysisCrossing warning line; warning area intrusion; running detection (only supported by inclined mount cameras); people approaching detection; violence detection (including fighting and smashing); fall detection; abnormal number of people detection; people stay detection; privacy protection; height filtering
Smart SearchWork together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos.

Video

Video CompressionH.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)
AI CodingAI H.265; AI H.264 Includes smart codec technology, Smart H.265+ and Smart H.264+
Video Frame RateMain stream: 2688 × 1520@(1–25/30 fps) Sub stream: 1920 × 1080@(1–25/30 fps) Third stream: 1920 × 1080@(1–25/30 fps)
Stream Capability3 streams
Resolution4M (2688 × 1520/2560 × 1440); 3M (2048 × 1536/2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Bit Rate ControlABR; CBR; VBR
Video Bit RateH.264: 3 kbps–8192 kbps H.265: 3 kbps–8192 kbps
Day/NightAuto(ICR)/Color/B/W
BLCYes
HLCYes
WDRDWDR
White BalanceAuto; natural; street lamp; outdoor; manual; regional custom
Gain ControlAuto
Noise Reduction3D NR
Motion DetectionOFF/ON (4 areas, rectangular)
Region of Interest (RoI)Yes (4 areas)
Image StabilizationElectronic Image Stabilization (EIS)
Smart IlluminationYes
DefogYes
Privacy Masking8 areas

Audio

Built-in MICYes, built-in Mic
Built-in SpeakerYes, built-in speaker
Audio CompressionG.711a; G.711Mu; PCM; G.726; G.723

Alarm

Alarm Event: No SD card; SD card full; SD card error; network disconnection; IP conflict; voltage detection; illegal access; motion detection; video tampering; scene changing; audio detection; tripwire; intrusion; fast moving; abandoned object; missing object; loitering detection; people gathering; parking detection; crossing warning line; warning area intrusion; running detection; abnormal number of people detection; fall detection; people approaching detection; violence detection; people stay detection

Network

Network PortRJ-45 (10/100/1000 Base-T)
SDK and APIYes
Network ProtocolIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; SNMP; auto registration
InteroperabilityONVIF (Profile S; Profile G; Profile T); P2P; CGI
User/Host20
StorageFTP; SFTP; Micro SD card (support max. 512 GB); NAS
BrowserIE: IE 9 and later Chrome: Chrome 41 and later Firefox: Firefox 50 and later Safari: Safari 10 and later
Management SoftwareSmart PSS Lite; DSS; DMSS
Mobile ClientiOS; Android
SecurityTrusted execution; Session security; Digest; Security logs; WSSE; Account lockout; Security warning; syslog; 802.1x; IP/MAC filtering; HTTPS; Trusted upgrade; Trusted boot; Generation and importing of X.509 certification

Certification

CertificationsCE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU

Port

RS-4851 (baud rate range: 1200 bps–115200 bps)
Audio Input2 channels (RCA port)
Audio Output1 channel (RCA port)
Alarm Input2 channels in: wet contact, 5 mA 3–5 VDC
Alarm Output2 channels out: wet contact, 300 mA 12 VDC
Analog Output1 channel (CVBS output: BNC)
Power Output12 VDC power output, max. current 165 mA, peak current 700 mA

Power

Power Supply12 VDC/PoE (802.3af)/ePoE
Power ConsumptionBasic: 5.9 W (12 VDC), 7 W (PoE) Max. (intelligence on + IR intensity + turn on the speaker + power output): 10.8 W (12 VDC), 12.9 W (PoE)

Environment

Operating Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity≤95% (RH), non-condensing
Storage Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity≤95% (RH), non-condensing
ProtectionIP67; IK10

Structure

Casing MaterialMetal
Product Dimensions204.0 mm × 78.0 mm × 61.6 mm (8.03" × 3.07" × 2.43") (L × W × H)
Net Weight0.82 kg (1.81 lb)
Gross Weight1.14 kg (2.51 lb)

Accessories

Zalo