TR-D2281WDIR4 v3 3.6
Audio:
Built-in microphoneAudio-in
Audio-out
WDR:
real WDR (120 dB)Frame rate:
25Electronic shutter speed:
1/2 ~ 1/12 500 sIR range:
up to 40 mDigital noise Reduction:
3D DNRCorridor mode:
YesResolution:
8MPForm factor:
BulletMaximum video output resolution:
3840x2144Image sensor:
1/2.8" CMOSBitrate (Mb/sec):
up to 16MbpsPower supply:
PoE (802.3af) / 12V DCLens (mm):
3.6Net Weight (kg):
0.460 / 0.565Sensitivity(Lux):
0.003Lux (F1.6)Local storage:
MicroSD up to 512GBIngress protection:
IP67IR:
YesCase material:
MetalVideo input:
NoLightning protection:
TVS 4000VPower PoE:
5.51WDimensions (mm):
184.7 x 66.5 x 63.05Power consumption, Watt:
DC: 3.6W PoE: 5.51WWorking temperature, C°:
-40°C … +60°CDay/Night Mode:
Mechanical ICRField of view:
H87°±5°, V48°±5°Class PoE :
802.3af/atVideo compression:
Н.265+ / Н.265 / H.264
The TRASSIR TR-D2281WDIR4 v3 3.6 IP camera is designed for outdoor video surveillance. It features a 1/2.8" CMOS sensor and delivers images at a maximum resolution of 8 MP (3840 × 2144). The camera is equipped with a 3.6 mm fixed-focal-length lens. Real WDR (120 dB) and 3D DNR help maintain image quality in challenging lighting conditions. A mechanical IR filter and IR illumination with a range of up to 40 m enable effective day and night surveillance. Built-in hardware analytics include human detection, face detection, vehicle detection, line-crossing detection, intrusion detection, zone-exit detection, and loitering detection.
For efficient video transmission, the camera supports H.265+, H.265, and H.264 codecs with a maximum bitrate of 16 Mbps. A hot-swappable MicroSD card with a capacity of up to 512 GB supports local recording. A built-in microphone and line input/output interfaces provide two-way audio. Alarm input and output interfaces are provided for connecting external devices.
The metal enclosure with IP67 protection is designed for operation in temperatures from -40°C to +60°C and is equipped with TVS 4000 V lightning protection. The camera can be powered via PoE (802.3af) or 12 V DC. It supports a range of network protocols, including ONVIF.
TR-D2281WDIR4 v3 3.6.pdf 
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