Dahua SD4D825MB-HNR IP Κάμερα Παρακολούθησης 4K (8MP) Αδιάβροχη Turret/Θόλος με 25x Οπτικό Ζουμ (5-125mm)

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Product type
  IP security camera
• Form factor
  Turret / Dome
• Model
  SD4D825MB-HNR
• Brand
  Dahua
• SKU
  WLONONWCRPAD2
• EAN
  6939554962615
• MPN
  SD4D825MB-HNR
• Video resolution
  8 MP (3840 x 2160)
• Maximum resolution
  3840 x 2160 pixels
• Total megapixels
  8 MP
• Frame rate
  30 fps
• Image sensor type
  CMOS
• Optical sensor size
  1/2.8" (25.4 / 2.8 mm)
• Lens focal length range
  5 - 125 mm
• Optical zoom
  25x
• Maximum aperture (F)
  3.6
• Lens count
  1
• Lens / Field of view (diagonal)
  102.2° diagonal
• Lens / Field of view (horizontal)
  86.8° horizontal
• Lens / Field of view (vertical)
  47.1° vertical
• Auto focus
  Yes
• Minimum illumination
  0.005 lx
• Night vision
  Yes
• Night vision distance
  100 m
• B/W night vision distance
  100 m
• LED type
  IR / White
• Number of illumination LEDs
  4
• Identify distance
  13.8 m
• Recognize distance
  27.6 m
• Observe distance
  55.2 m
• Detect distance
  137.9 m
• Video compression formats
  H.265+, H.265, H.264M, H.264H, H.264B
• Progressive scan
  Yes
• Wide Dynamic Range (WDR)
  Yes (hardware/algorithmic)
• Digital WDR (DWDR)
  Yes
• Back Light Compensation (BLC)
  Yes
• Highlight Compensation (HLC)
  Yes
• Noise reduction
  2D NR, 3D NR
• Region of Interest (ROI) encoding
  Yes
• Shutter type
  Electronic
• Shutter speed
  1 - 100000 s
• PTZ
  Yes
• Pan range
  0 - 360°
• Tilt angle range
  -15 - 90°
• Pan manual speed
  0.1 - 200 °/sec
• Tilt manual speed
  0.1 - 120 °/sec
• PTZ modes
  Preset point, 8 Tour, 5 Scan
• Number of presets / patrols
  Supports presets and patrols
• Privacy masking areas
  4
• Day/night mode
  Yes
• Audio system
  2-way audio
• Built-in microphone
  Yes
• Number of microphones
  1
• Built-in speaker
  Yes
• Audio input channels
  1
• Audio output channels
  1
• Voice codecs
  G.711a, G.711Mu
• Audio formats supported
  G.711, PCM, AAC, G.726
• Siren noise level
  55 dB
• Alarm input channels
  1
• Alarm output channels
  1
• Storage (built-in HDD)
  No
• Card reader integrated
  Yes
• Compatible memory cards
  MicroSD (TransFlash)
• Maximum memory card size
  512 GB
• Network interface
  Ethernet LAN (RJ-45)
• Ethernet ports
  1
• Ethernet interface type
  (listed) 100 Gigabit Ethernet, 10 Gigabit Ethernet
• Supported network protocols
  HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, IPv6, SSL, FTP, ARP, RTCP, RTP, IP Filter, RTMP
• Connectivity technology
  Wired
• Wi‑Fi
  No
• 4G
  No
• Web-based management
  Yes
• Web browser access
  Yes
• Mobile app support
  Yes (Android, iOS)
• Power source type
  DC, PoE
• DC output voltage
  12 V
• Power consumption (PoE)
  23 W
• Power consumption (max)
  10 W (listed)
• Operating temperature
  −40 to 70 °C
• Operating relative humidity
  0 - 95 %
• Ingress protection (IP) code
  IP67
• Weatherproof
  Yes
• Placement supported
  Outdoor
• Built-in light
  Yes
• Highlight/Backlight features
  WDR, BLC, HLC
• Signal-to-Noise Ratio (SNR)
  55 dB
• Gain control type
  Auto / Manual
• Audio system features
  2-way, G.711/G.726/AAC support
• Material / Colour
  White housing (turret/dome)
• Dimensions - diameter
  16 cm
• Product width
  270.4 mm
• Weight
  2.4 kg
• Package weight
  3.9 kg
• Number of cameras in package
  1
• RAM capacity
  2 MB
• ROM capacity
  4 MB
• Maximum supported HDD
  No internal HDD
• Number of illumination LEDs
  4

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