Dahua Technology WizSense IPC-HFW2849S-S-IL Câmara de vigilância IP tipo bullet interior & exterior 3840 x 2160 píxeis teto/parede

The DAHUA IPC-HFW2849S-S-IL-0280B is an 8MP bullet surveillance camera engineered to deliver high-resolution video for reliable monitoring in both indoor and outdoor settings. It captures 3840 x 2160 images and applies advanced image processing and H.265 compression to reduce storage and bandwidth while maintaining image detail. Wide Dynamic Range (WDR) and Smart IR illumination extend visibility across high-contrast scenes and low-light conditions, and the housing is designed to withstand outdoor environments.

Advantages

This camera provides 8MP resolution for precise detail and identification, combined with WDR to handle challenging lighting. H.265 compression enables efficient recording and transmission. Smart infrared illumination supports night monitoring at extended ranges, and a weatherproof design allows continuous use outdoors. Support for Power over Ethernet (PoE) simplifies installation and reduces cable requirements, while built-in analytics such as motion detection and line crossing help automate event-driven recording and alerting.

Suitable for

• Perimeter and exterior property surveillance
• Parking lots and vehicle access control
• Warehouse and distribution center monitoring
• Retail and commercial premises coverage
• Entrance and driveway observation

Key specifications

• Image sensor resolution: 8 megapixels (3840 x 2160)
• Video compression: H.265 (with backward support for H.264)
• Wide Dynamic Range (WDR) for high-contrast scenes
• Smart IR night vision with long-range infrared illumination
• Weather protection rating suitable for outdoor use
• Power over Ethernet (PoE) support for simplified installation
• Integrated video analytics: motion detection and line crossing detection

How to use

Mount the camera on a stable surface at an appropriate location and angle to cover the intended field of view. Connect the camera to your network using an Ethernet cable; when using PoE, a single cable can provide both power and data. Access the device through the camera’s web interface or supported VMS/recorder to set resolution, frame rate, compression settings, WDR level and motion or line crossing rules. Configure remote access on a smartphone or PC using the manufacturer’s app or compatible client software to monitor live streams and review recordings.

Recommendations

Position the camera at a mounting height of about 2.5–3 meters for a balanced field of view, avoid placing it where foliage or structures obstruct sightlines, and keep the lens clean. Use H.265 compression with sufficient bitrates for motion-heavy areas and enable analytics to reduce unnecessary recording. For exposed installations, verify waterproof seals periodically and consider surge protection for Ethernet connections.