TR-D4221WDIR2 3.6

Technical Specifications


audio in/out 1/1


WDR (120 dB)

Maximum video output resolution:


Image sensor:

1/2.8" CMOS

Bitrate (Mb/sec):


Power supply:

DC 12 V, PoE

Lens (mm):


Weight Net (kg):




Ingress protection:


Dimensions (mm):


Power consumption, Watt:


Working temperature, C°:


Day/Night Mode:

Mechanic IR-filter

Network interfaces:


TRASSIR TR-D4221WDIR2 (3.6 mm)

2 megapixel (1920 × 1080) IP-camera is designed taking into account the conditions of outdoor year-round and round-the-clock operation, including in places that are not within the sight of guards: the case is protected from moisture and dust according to the IP66 standard, from mechanical influences - according to the IK10 code ; operating temperature range - -40 ° C ... +60 ° C, TVS 4000V lightning protection, built-in IR illumination range - 20 m.


  • - 120dB WDR - Combines two frames taken at different shutter speeds into a balanced result to reduce the effect of light fluctuations on image quality. The processor selects the shutter speed in a wide range of 120 dB.
  • - 3D DNR - Noise Reduction.
  • - BLC - Backlight Compensation.
  • - HLC - local exposure masking.
  • - Defog - contrast adjustment to eliminate blur introduced by fog, smoke, dust in the scene.


TRASSIR TR-D4221WDIR2 (3.6 mm) is equipped with a lens with a fixed focal length of 3.6 mm, an aperture of F / 1.8, horizontal viewing angles - 99 °, vertical - 56 °. Supports day / night mode with ICR, with sufficient illumination to cut off IR rays to improve color reproduction; in the dark, the filter is shifted so that the sensitivity of the matrix increases, and the backlight can work. For compression, H.265 +, H.265 and H.264 codecs are provided, to reduce the load on the network / server - Dual Stream. Broadcast speed - 25 fps.

Interfaces: RJ-45 with PoE support, audio in / out, built-in microphone, power supply connector (PSU not included), microSD card slot up to 128 GB. Power supply - DC 12V / PoE. Power - no more than 5.9 W. Dimensions - Ø102.20 × 56.38 mm, net weight - 310 g.

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