TR-D2281WDIR4 v3 2.8

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Technical specifications

Audio:

Built-in microphone
Audio-in
Audio-out

WDR:

real WDR (120 dB)

Frame rate:

Electronic shutter speed:

1/2 ~ 1/12 500 s

IR range:

up to 40 m

Digital noise Reduction:

3D DNR

Corridor mode:

Yes

Resolution:

8MP

Form factor:

Bullet

Maximum video output resolution:

3840x2144

Image sensor:

1/2.8" CMOS

Bitrate (Mb/sec):

up to 16Mbps

Power supply:

PoE (802.3af) / 12V DC

Lens (mm):

2.8

Net Weight (kg):

0.460 / 0.565

Sensitivity(Lux):

0.003Lux (F1.6)

Local storage:

MicroSD up to 512GB

Ingress protection:

IP67

IR:

Yes

Case material:

Metal

Video input:

Lightning protection:

TVS 4000V

Power PoE:

5.51W

Dimensions (mm):

184.7 x 66.5 x 63.05

Power consumption, Watt:

DC: 3.6W PoE: 5.51W

Working temperature, C°:

-40°C … +60°C

Day/Night Mode:

Mechanical ICR

Field of view:

H108˚±5˚, V57˚±5˚

Class PoE :

802.3af/at

Video compression:

Н.265+ / Н.265 / H.264

Overview

TRASSIR TR-D2281WDIR4 v3 (2.8 mm)

The TRASSIR TR-D2281WDIR4 v3 2.8 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 2.8 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.

Documentation

TR-D2281WDIR4 v3 2.8.pdf