Κάμερα Παρακολούθησης Dahua HFW3849T1-ASPV0280B-PRO-B 4K Αδιάβροχη με Μικρόφωνο

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Model
  HFW3849T1-ASPV0280B-PRO-B
• Brand
  Dahua
• SKU
  WLONONWCROPST
• MPN
  IPC-HFW3849T1-AS-PV-0280B-PRO-B
• EAN
  6939554951541
• Type
  IP Bullet Security Camera
• Form factor
  Bullet
• Color
  Black
• Housing material
  Metal, Plastic
• International Protection (IP) code
  IP67
• Sensor type
  CMOS
• Optical sensor size
  25.4 / 1.8 mm (1 / 1.8")
• Total megapixels
  8 MP
• Maximum resolution
  3840 x 2160 (4K)
• Supported resolutions
  3840 x 2160; 3072 x 2048; 3072 x 1728; 2688 x 1512; 2668 x 1512; 2592 x 1944; 2304 x 1296; 1920 x 1080; 1280 x 960; 1280 x 720; 704 x 576; 704 x 480; 352 x 288; 352 x 240; 640 x 480; 2048 x 1536
• Frame rate
  20 fps
• Lens fixed focal length
  3.6 mm
• Lens viewing angle (diagonal/horizontal/vertical)
  360° / 360° / 90°
• Closest focusing distance
  4.4 m
• Pan range / Tilt range / Angle of rotation
  Pan 0 - 360°, Tilt 0 - 90°, Rotation 360°
• Shutter speed
  1/3 - 1/100000 s (electronic)
• Progressive scan
  Yes
• Wide Dynamic Range (WDR)
  Yes (120 dB)
• Back Light Compensation (BLC)
  Yes
• Highlight Compensation (HLC)
  Yes
• Noise reduction
  3D noise reduction
• Smart IR / Night vision
  Yes, Smart IR, night vision distance 30 m, 2 white LEDs
• Detect / Observe / Recognize / Identify distances
  Detect 91 m; Observe 36.4 m; Recognize 18.2 m; Identify 9.1 m
• Minimum illumination
  0.007 lx
• Video compression formats
  H.265+, H.265, H.264+, H.264
• Video formats supported
  H.264+, H.264B, H.264, H.265+, H.265
• Bit rate
  3 kbps - 20480 kbps
• Bit rate control
  CBR / VBR
• Region of Interest (ROI) encoding
  Yes
• Privacy masking areas
  4
• Audio
  Built-in microphone; Audio input channels: 1; Audio output channels: 1; Supported codecs PCM, G.726, G.711 A-law; SNR 56 dB
• Alarm input / output
  1 input, 1 output
• Video motion detection
  Yes
• Storage options
  MicroSD (TransFlash) up to 256 GB; internal memory 512 MB; ROM 128 MB; No built-in HDD
• Card reader integrated
  Yes
• Networking standards
  IEEE 802.3af (PoE)
• Ethernet
  1 x RJ-45 Fast Ethernet port; Ethernet LAN supported
• Wi‑Fi / Bluetooth
  No / No
• Number of users supported
  20 users
• Mobile App
  Yes (iOS, Android)
• Power source
  PoE (IEEE 802.3af) and 12V DC
• Power consumption (typical/max/PoE)
  Typical 4.5 W; Max 76 W; PoE: 9.1 W
• Operating temperature
  -40 - 60 °C
• Storage temperature
  -40 - 60 °C
• Operating relative humidity
  0 - 95%
• Placement supported
  Indoor & outdoor
• Mounting type
  Ceiling / wall
• Dimensions (L x W x H)
  288.4 mm x 94.4 mm x 84.7 mm
• Package dimensions (estimated)
  Length 33 cm x Width 12 cm x Height 12 cm
• Product weight (estimated)
  800 g
• Package weight (estimated)
  1200 g
• Number of illumination LEDs
  2 (white)
• LED type
  White
• Night features
  Day/Night mode, Smart IR, White LED assist
• Additional features
  BLC, HLC, WDR, 3DNR, ROI, privacy masking, motion detection, alarm I/O

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