TR-D3121IR2W v3 2.8

Technical Specifications


WDR (120 dB)

Maximum video output resolution:


Image sensor:

1/2.7" CMOS

Bitrate (Mb/sec):


Power supply:

DC 12 V

Lens (mm):


Weight Net (kg):




Local storage:

microSD up to 128 GB

Ingress protection:




Case material:


Power supply, V:

DC 12

Dimensions (mm):


Power consumption, Watt:


Working temperature, C°:

-40°C ... +60°C

Day/Night Mode:

Mechanic IR-filter

Network interfaces:


Video compression:

H.264, H.265, H.264+, H.265+
TRASSIR TR-D3121IR2W v3 (2.8 mm)

2MP (1920 × 1080) IP-camera is adapted for outdoor use, including in places of direct access, at any time of the year: protection of the case against moisture and dust meets the IP66 standard, against mechanical influences - the IK10 code, operating temperatures - -40 ° C… +60 ° C, range of built-in IR illumination - 25 m.

  • - Built-in microphone.
  • - People detection.
  • - Motion detection software.
  • - Detection of crossing the virtual line and control of the area (detector of intrusion / exit from the zone).
  • - WDR 120 dB - reducing the influence of changes in the level of illumination on the image quality: double scanning with different shutter speeds and the subsequent formation of the final balanced frame.
  • - 3D DNR - spatial noise reduction.
  • - BLC - backlight correction.
  • - Corridor mode (vertically oriented resolution).
  • - Defog - elimination of imperfections introduced by fog or smoke.
  • - Compression of H.264 and H.265, H.264 + and H.265 +.
  • - Broadcast speed - 25 fps. Bitrate - 8 Mbps.
  • - Day / night with mechanical IR cut filter to refract IR rays in sufficient light; in the dark, the filter is shifted away from the matrix to increase its sensitivity and backlight operation.


TR-D3121IR2W v3 (2.8 mm) is based on a high-sensitivity (0.005 lux) CMOS sensor 1 / 2.7 inches, equipped with a 2.8 mm fixed focal length lens, F / 1.8 aperture, horizontal field of view 100 °, vertical field - 54 °. Equipped with an RJ-45 network port, a microSD slot with a capacity of up to 128 GB. Power supply - DC 12 V. Power consumption - 3.8 W max. Dimensions - Ø116.1 × 96.5 mm, weight - 460 g.

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