4 MP IR Fixed Bullet Network Camera Hikvision DS-2CD2045FWD-I (4mm)

  • Hikvision DarkFighter;
  • 1/2.5″ Progressive Scan CMOS;
  • 2688 × 1520 @30fps;
  • 4 mm fixed lens;
  • H.265+, H.265, H.264+, H.264;
  • 4 behavior analyses;
  • 120dB WDR;
  • BLC/3D DNR/ROI/HLC;
  • IP67;
  • Built-in micro SD/SDHC/SDXC card slot, up to 128 GB;
Delivery 3-5 days

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Description

Hikvision DarkFighter

Hikvision DarkFighter Series cameras use specifically designed, nearly ½-inch sensors, yielding better photosensitivity, a high S/N ratio, and increased wide dynamic range.

Their single pixel area is almost twice as large as that of a normal sensor and greatly improves the light passing quantity, which is an essential component in better low light performance.

At the same time, the DarkFighter design modifies the order of the photosensitive layer and the metal layer in the sensor. DarkFighter sensors move the photosensitive layer to the top to decrease light reflection and increase light usage. In this way, brightness improves by 30 percent. Hikvision calls this type of sensor a “backside illuminated sensor.”

DarkFighter

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