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TR-D7221WDIR2W v2 3.6

Technical specifications


Built-in microphone
Built-in speaker


RWDR 120 dB



Form factor:




Maximum video output resolution:


Image sensor:

1/2.8" CMOS

Bitrate (Mb/sec):


Power supply:

12V DC

Lens (mm):


Net Weight (kg):




Local storage:

microSD up to 128 GB

Case material:


Dimensions (mm):

60 x 99 x 32.8

Power consumption, Watt:


Working temperature, C°:

-10°C ... +50°C

Day/Night Mode:

Mechanic IR-filter

Video compression:

Н.265+ / Н.265 / H.264
2 MP (1920×1080) IP-camera TRASSIR TR-D7221WDIR2W v2 3.6 is designed for operation in a room with controlled climatic conditions. Equipped with a Wi-Fi module for wireless data transfer. Suitable for night video surveillance - equipped with IR illumination with a range of 15 m.


  • Built-in microphone and speaker.
  • Detect motion, people, line crossing, zone intrusion, loitering, traffic, people counting.
  • WDR 120 dB - Reduces the effect of different contrast lighting on image quality.
  • 3D DNR - spatial noise reduction.
  • Corridor mode - shooting in vertically oriented resolution.
  • Defog - increase the contrast to eliminate the effect introduced by fog, smoke.
  • BLC - backlight compensation.
  • Compression H.265+, H.265, H.264. Bitrate - 8 Mbps.
  • The broadcast speed and resolution of the main stream is 25 fps 1920×1080, 1280×960, 1280×720, the secondary stream is 25 fps 704×576, 640×480, 640×360, 352×288.


TR-D7221WDIR2W v2 3.6 is built on a 1/2.8-inch CMOS sensor with 0.005 lux sensitivity. Supports day / night mode with ICR: in sufficient light, the filter blocks IR rays, optimizing color reproduction, and in the dark it is mechanically shifted away from the sensor to increase its sensitivity. Equipped with a fixed lens (focal length - 2.8 mm, horizontal viewing angle - 101°, vertical - 55°, aperture - F / 1.8), RJ-45 network port, slot for microSD up to 128 GB. Power supply - DC 12 V, PoE. The maximum power consumption is 4.2 W. Size — 60.0×99.0×32.8 mm. Weight — 95 g. Operating temperatures from –10 °C… +50 °C.

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