Κάμερα Παρακολούθησης Hikvision DS-2CD2T83G2-4LI (2.8mm)

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Max Resolution
  8 MP (3840 ? 2160 pixels)
• Image Sensor
  1/2.8" Progressive Scan CMOS
• Min Illumination Color
  0.005 Lux @ (F1.6, AGC ON)
• Min Illumination B/W
  0 Lux with IR
• Lens Type
  Fixed focal lens
• Focal Length Options
  2.8 mm, 4 mm, 6 mm
• Horizontal FOV (2.8 mm Lens)
  107°
• Vertical FOV (2.8 mm Lens)
  57°
• Diagonal FOV (2.8 mm Lens)
  128°
• Wide Dynamic Range
  120 dB
• Video Compression
  H.265+, H.265, H.264+, H.264
• Video Bit Rate
  32 Kbps to 16 Mbps
• Network Protocols
  TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP
• Ethernet Interface
  1 RJ45 10 M/100 M self-adaptive Ethernet port
• DC Power Supply -2I
  12 VDC ± 25%, 0.67 A (max. 8.0 W)
• DC Power Supply -4I
  12 VDC ± 25%, 0.92 A (max. 11.0 W)
• PoE -2I
  802.3af, 36 V to 57 V, 0.25 A to 0.16 A (max. 9.0 W)
• PoE -4I
  802.3af, 36 V to 57 V, 0.35 A to 0.22 A (max. 12.5 W)
• Dimensions
  ?105 mm ? 299.7 mm
• Storage Conditions
  -30 °C to 60 °C, humidity 95% or less (non-condensing)
• Startup and Operating Conditions
  -30 °C to 60 °C
• IR Illumination -2I
  up to 60 m
• IR Illumination -4I
  up to 80 m
• Smart Supplement Light
  Yes
• Main Stream
  50 Hz: 20 fps @ 3840 ? 2160; 60 Hz: 20 fps @ 3840 ? 2160
• Sub-stream
  50 Hz: 25 fps @ 1280 ? 720; 60 Hz: 30 fps @ same resolutions
• Third Stream
  50 Hz: 10 fps @ 1920 ? 1080; 60 Hz: 10 fps @ same resolutions
• Image Parameters
  Adjustable by client software or web browser
• Privacy Mask
  4 programmable polygon privacy masks

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