8 MP (3840×2160) IP-camera TRASSIR TR-D8281WDIR4 2.8 is adapted for outdoor use under the direct influence of precipitation - regardless of the time of year and day: the body is protected from dust and moisture according to the IP67 standard, operating temperatures from -40 °C... +60 °C, lightning protection - TVS 6000 V, range of the integrated IR illumination - 40 m.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). Built-in microphone. Additional LED-backlight operating in strobe mode. Day/Night with ICR: in sufficient light, the filter refracts IR rays, normalizing color reproduction, and in the dark it shifts away from the sensor to increase its sensitivity and backlight efficiency. 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. BasicsThe TR-D8281WDIR4 2.8 is based on a high-sensitivity (0.005 lux) 1/2.8-inch Sony Starvis CMOS sensor. Equipped with a lens with a fixed focal length of 2.8 mm, aperture F / 1.8, horizontal viewing angle of 106 °, vertical - 58 °. Interfaces: RJ-45, audio output, audio input, alarm output, alarm input, microSD card slot up to 128 GB. Power supply - DC 12 V, PoE. Power - 7.3W max. Size - Ø103.5×82.4 mm, weight - 330 g. About the Company Legal Status of Firm: Limited Company Number of Employees: 11 To 25 People Annual Turnover: 1.5 - 5 Cr company-description: Incorporated in 2016, Visicube Technologies Pvt Ltd has been dedicated to building robust IT infrastructure with an unwavering focus on ethics and trust. We go beyond delivering products, offering simplified and value-driven solutions that empower businesses to scale with confidence. Guided by integrity and innovation, we ensure that every solution we provide stands for reliability, transparency, and long-term customer success.