TR-D2221WDIR4 v3 2.8
Audio:
Built-in microphoneAudio-in
Audio-out
WDR:
real WDR (120 dB)Frame rate:
25Electronic shutter speed:
1/2 ~ 1/50,000 sIR range:
up to 40 mDigital noise Reduction:
3D DNRCorridor mode:
YesResolution:
2MPForm factor:
BulletMaximum video output resolution:
1920x1080Image sensor:
1/2.8" CMOSBitrate (Mb/sec):
up to 8MbpsPower supply:
PoE (802.3af) / 12V DCLens (mm):
2.8Net Weight (kg):
0.460 / 0.565Sensitivity(Lux):
0.003Lux (F1.8)Local storage:
MicroSD up to 512GBIngress protection:
IP67IR:
YesCase material:
MetalVideo input:
NoLightning protection:
TVS 4000VPower PoE:
5.0WDimensions (mm):
184.7 x 66.5 x 63.05Power consumption, Watt:
DC: 4.0W PoE: 5.0WWorking temperature, C°:
-40°C … +60°CDay/Night Mode:
Mechanical ICRNetwork interfaces:
RJ-45Field of view:
H109°±5°, V60°±5°Class PoE :
802.3af/atVideo compression:
Н.265+ / Н.265 / H.264
2 MP (1920×1080) IP Camera TRASSIR TR-D2221WDIR4 v3 2.8
Designed for reliable outdoor use year-round, featuring IP67-rated protection against moisture and dust, an operating temperature range of -40 °C to +60 °C, TVS 4000 lightning protection, and integrated IR illumination with a range of 40 meters.
Functionality:
- Face detection, motion detection, people detection, line crossing, area intrusion, loitering detection, vehicle detection, and people counting.
- Real WDR 120 dB – reduces the impact of high-contrast lighting on image quality.
- 3D DNR – spatial noise reduction.
- Corridor mode – vertically oriented shooting.
- Defog – increases contrast to reduce the effects of fog and smoke.
- BLC – backlight compensation.
- IR illumination with a range of 40 meters.
- Compression: H.265+, H.265, H.264.
- Main stream: 25–30 fps at 1920×1080, 1280×960, 1280×720.
- Sub stream: 25–30 fps at 1280×720, 720×576, 640×480.
- Third stream: 25–30 fps at 720×576, 640×480, 640×240.
Specifications:
The TR-D2221WDIR4 v3 2.8 features a 1/2.8-inch CMOS sensor with a sensitivity of 0.003 lux. It supports day/night mode with ICR: in sufficient light, the filter blocks IR rays for optimal color rendition, while in low-light conditions, it mechanically shifts to increase sensitivity.
- Bitrate: up to 8 Mbps.
- Fixed lens: focal length 2.8 mm; horizontal viewing angle 109° ± 5°; vertical viewing angle 60° ± 5°; aperture F/1.8.
- Equipped with an RJ-45 network port, built-in microphone, and microSD slot supporting up to 512 GB.
- Power: DC 12 V, PoE; maximum power consumption: 5.0 W.
- Dimensions: 184.7 × 66.5 × 63.05 mm.
- Weight: 460 g.
TR-D2221WDIR4 v3 2.8.pdf 
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