TR-D3121IR3 v7 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 30 mDigital noise Reduction:
3D DNRCorridor mode:
YesResolution:
2MPForm factor:
DomeMaximum 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):
0.45 / 0.58Sensitivity(Lux):
0.005Lux (F1.6)Local storage:
MicroSD up to 256GBIngress protection:
IP66, IK10IR:
YesCase material:
MetalVideo input:
NoLightning protection:
TVS 4000VPower PoE:
5.1WDimensions (mm):
Ø116.10 x 96.51Power consumption, Watt:
DC: 4.0W PoE: 5.1WWorking temperature, C°:
-40°C … +60°CDay/Night Mode:
Mechanical ICRNetwork interfaces:
RJ-45Field of view:
H110°±5°, V60°±5°Video compression:
Н.265+ / Н.265 / H.264
The TRASSIR TR-D3121IR3 v7 2.8 is a 2 MP (1920×1080) IP camera designed for outdoor installation in areas with direct public access, offering dependable performance year-round, day or night. Its robust metal housing is rated IP66 for protection against dust and moisture, and IK10 for resistance to mechanical impact. The camera operates in a wide temperature range from –40 °C to +60 °C, features TVS 4000 V lightning protection, and includes integrated IR illumination with a range of up to 30 meters.
Parameters:
- Detection capabilities: people, vehicles, line crossing, area entry and exit
- Real WDR 120 dB – improves image quality in high-contrast lighting environments
- 3D DNR – spatial noise reduction for clearer low-light footage
- Corridor mode – optimized for vertically oriented scenes
- 1/2.8" CMOS sensor with 0.005 lx minimum illumination
- Fixed 2.8 mm lens with a 110° horizontal and 60° vertical field of view, F/1.6 aperture
- Mechanical IR cut filter – blocks infrared light when sufficient ambient lighting is available
- Video compression: H.265+, H.265, H.264
- Built-in microphone
- SD card slot supporting up to 256 GB (hot-swappable)
- Interfaces: network port, audio input, audio output, reset button
- Power supply: DC 12 V or PoE
- Maximum power consumption: 4.0 W
- Dimensions: Ø116.10 × 96.51 mm
- Weight: 450 g
TR-D3121IR3 v7 2.8.pdf 
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