TR-D2221WDIR4 2.8

Technical Specifications


audio out 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-D2221WDIR4 (2.8 mm)

2 megapixel (1920 × 1080) IP-camera is designed taking into account the conditions of outdoor year-round and round-the-clock operation: the case is protected from moisture and dust according to the IP67 standard, the operating temperature range is -40 ° C ... +60 ° C, the lightning protection TVS 4000V, the operating range built-in IR illumination - 40 m.


  • - 120dB WDR - Combines two frames taken at different exposures into a balanced result to reduce the effect of light level 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-D2221WDIR4 (2.8 mm) is equipped with a 2.8 mm fixed focal length lens, F / 1.8 aperture, horizontal viewing angles - 88 °, vertical - 47 °. 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 output, 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 8 W. Dimensions - 183 × 67 × 64 mm, weight - 460 g.

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