كاميرا شبكة Hikvision 8 MP AcuSense Vandal ذات قبة ثابتة، عدسة ثابتة 2.8 ملم، ضغط H.265+، نطاق الأشعة تحت الحمراء يصل إلى 30 مترًا، 120 ديسيبل True WDR، دعم MicroSD، حماية IP67 / IK10، أبيض | DS-2CD21

8 MP AcuSense Vandal Fixed Dome Network Camera

• High-quality imaging with 8 MP resolution
• Clear imaging against strong backlight due to 120 dB true WDR technology
• Efficient H.265+ compression technology
• Focus on human and vehicle target classification based on deep learning
• Built-in microphone for real-time audio security
• Water and dust resistant (IP67) and vandal-resistant (IK10)

Specifications 

• Camera
• Image Sensor1/2.8" Progressive Scan CMOS
• Max. Resolution3840 × 2160
• Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
• Shutter Time1/3 s to 1/100,000 s
• Day & NightIR cut filter
• Angle AdjustmentPan: 0° to 355°,tilt: 0° to 75°,rotate: 0° to 355°

• Lens
• Lens TypeFixed focal lens, 2.8 and 4 mm optional
• Focal Length & FOV

  2.8 mm, horizontal FOV 107°, vertical FOV 57°, diagonal FOV 128°

  4 mm, horizontal FOV 87°, vertical FOV 46°, diagonal FOV 105°

• Lens MountM12
• Iris TypeFixed
• ApertureF1.6

• DORI
• DORI

  2.8 mm: D: 88 m, O: 35 m, R: 17 m, I: 9 m

  4 mm: D: 108 m, O: 43 m, R: 22 m, I: 11 m

• Illuminator
• Supplement Light TypeIR
• Supplement Light RangeUp to 30 m
• Smart Supplement LightYes
• IR Wavelength850 nm

• Video
• Main Stream

   

  50 Hz: 20 fps (3840 × 2160) 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720); 60 Hz: 20 fps (3840 × 2160) 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)

• Sub-Stream

   

  50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)

  60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)

• Third Stream

  50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

  60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360),

  *Third stream is supported under certain settings.

• Video Bit Rate32 Kbps to 16 Mbps
• H.264 TypeBaseline Profile,Main Profile,High Profile
• H.265 TypeMain Profile
• Bit Rate ControlCBR,VBR
• Scalable Video Coding (SVC)H.264 and H.265 encoding
• Video Compression

  Main stream: H.265+/H.265/H.264+/H.264,

  Sub-stream: H.265/H.264/MJPEG,

  Third stream: H.265/H.264 (*Third stream is supported under certain settings.)

• Region Of Interest (ROI)1 fixed region(s) for main stream and sub-stream

• Audio
• Audio TypeMono sound
• Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
• Audio Bit Rate64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32-192 Kbps (MP2L2)/8-320 Kbps (MP3)/16-64 Kbps (AAC-LC)
• Audio Sampling Rate8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Environment Noise FilteringYes

• Network
• ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
• Simultaneous Live ViewUp to 6 channels
• APIOpen Network Video Interface (Profile S, Profile G),ISAPI,SDK
• User/Host

  Up to 32 users

  3 user levels: administrator, operator, and user

• SecurityPassword protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface
• Network StorageNAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR)
• ClientiVMS-4200,Hik-Connect,Hik-Central
• Web Browser

  Plug-in required live view: IE 10, IE 11,

  Plug-in free live view: Chrome 57.0+, Firefox 52.0+,

  Local service: Chrome 57.0+, Firefox 52.0+

• Image
• Image Parameters SwitchYes
• Image SettingsRotate, mirror, privacy mask, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
• Day/Night SwitchDay,Night,Auto,Schedule
• Wide Dynamic Range (WDR)120 dB
• SNR≥ 52 dB
• Image EnhancementBLC,HLC,3D DNR
• Privacy Mask4 programmable polygon privacy masks

• Interface
• Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
• On-Board Storage

   

  Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB

• Built-In MicrophoneYes
• Reset KeyYes