TR-D4281WDIR2 2.8

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Technical specifications

Audio:

Built-in microphone
Audio-in
Audio-out

WDR:

RWDR 120 dB

Resolution:

8MP

Form factor:

Dome

Wi-Fi:

Maximum video output resolution:

3840x2160

Image sensor:

1/2.8" CMOS

Bitrate (Mb/sec):

Power supply:

12V DC

Lens (mm):

2.8

Net Weight (kg):

0.350

Sensitivity(Lux):

0,005

Local storage:

microSD up to 128 GB

Ingress protection:

IP67

Case material:

Metal

Dimensions (mm):

106.7x51.1

Power consumption, Watt:

Working temperature, C°:

-40°C ... +60°C

Day/Night Mode:

Mechanic IR-filter

Class PoE :

802.3af/at

Video compression:

Н.265+ / Н.265 / H.264+ / H.264

Overview

8 MP (3840×2160) IP-camera TRASSIR TR-D4281WDIR2 2.8 is adapted for year-round outdoor operation, including places of direct access, under the influence of precipitation: the case is protected from dust and moisture according to the IP67 standard, from mechanical influences — IK10, operating temperatures from – 40 °C… +60 °C, lightning protection - TVS 6000 V.

Functionality

Detection of movement, persons, crossing a virtual line, abandoned objects; counting those who crossed the line.
Detection of intrusion into the zone, exit from the area (with filtering of people and vehicles).
IR illumination with a range of 20 m.
Additional LED-backlight operating in strobe mode.
Day/Night with ICR that refracts IR rays when there is enough light; in the dark, the filter moves away from the matrix to improve its sensitivity.
WDR 120 dB - Reduces the impact of changes in light levels on image quality.
3D DNR - spatial noise reduction.
BLC - backlight compensation.
Defog - Enhances contrast to reduce the effect caused by fog or smoke.
Compression H.264, H.265, H.264+, H.265+.
Main stream resolution - 3840x2160, 3200x1800, 3072x1728, 2560x1440, 1920x1080; additional - 1280×720, 704×576, 352×288.
The frame rate of the main stream is 15 fps (WDR on 8 MP), 20 fps (WDR off 8 MP, 6 MP), 25 fps (5 MP and below), additional - 20 fps. Bitrate - 13 Mbps.

Basic

The TR-D4281WDIR2 2.8 is based on a highly sensitive (0.005 lx) 1/2.8-inch Sony Starvis CMOS sensor. Equipped with a 2.8 mm fixed focal length lens (F/1.8 aperture, 106° horizontal, 58° vertical), built-in microphone, RJ-45 network port, audio output, audio input, alarm output, alarm input, slot for microSD- cards up to 128 GB. Power supply - DC 12 V, PoE. Power - 4.3W max. Size - Ø106.7 × 51.1 mm, weight - 301 g.

Documentation

TR-D4281WDIR2_passport_en.pdf