Câmara IP Hikvision DS-2CD1347G3-LIU (2,8 mm) — câmara de vigilância de rede 4-MP, objetiva fixa de 2,8 mm

The Hikvision DS-2CD1347G3-LIU (2.8mm) is a 4 MP IP network surveillance camera with a fixed 2.8 mm wide-angle lens, designed for reliable day and night monitoring. Its 4-megapixel sensor captures detailed images suitable for identifying faces, objects and scene context in indoor and outdoor settings. The camera supports network connectivity for integration into IP video systems and is intended for applications requiring a fixed, wide field of view without mechanical zoom.

Advantages

This model combines a high-resolution 4 MP sensor with a 2.8 mm fixed lens to deliver a broad coverage area and clear image detail. The camera is built for continuous video capture with effective low-light performance for night use. Network compatibility enables remote viewing and recording within standard IP surveillance infrastructures, and the compact dome form factor simplifies installation in retail, office or perimeter locations.

Key specifications

• Image resolution: 4 megapixels (approx. 2688 × 1520)
• Fixed lens focal length: 2.8 mm (wide-angle view)
• Optical format and sensor type: 4 MP image sensor optimized for day/night capture
• Mounting style: dome-style housing suitable for ceiling or wall installation
• Network: IP network camera for integration with NVRs and VMS platforms
• Low-light capability: designed for night/day monitoring with enhanced sensitivity

How to use

Install the camera on a stable ceiling or wall surface that provides the intended field of view and secure it according to mounting instructions. Connect the camera to the local network using Ethernet; configure network settings and integrate the device into a compatible NVR or video management system. Adjust the fixed lens orientation during installation to frame the desired area, then verify focus and image exposure using the system’s live view. Set recording schedules and motion detection or other analytics through the camera or the connected VMS as required.

Recommendations

Place the camera at a height and distance that maximizes the 2.8 mm wide-angle coverage while minimizing obstructions. Use PoE-enabled switches or injectors for simplified power and data delivery. For reliable outdoor operation, ensure appropriate sealing and weatherproofing of installation points and route cables in protected conduits.