Telecamera di sorveglianza Bosch Bullet 5MP HDR 3.2-10.5mm NBE-5703-AL

The Bosch Bullet 5MP HDR 3.2-10.5mm NBE-5703-AL is an IP surveillance camera designed to capture high-resolution video with a 5MP sensor and high dynamic range (HDR) processing. The camera is supplied with a 3.2–10.5 mm varifocal lens that allows framing adjustment for different monitoring distances and fields of view. Built for both indoor and outdoor installation, the device includes weatherproofing and image processing features to maintain clear visuals under varying and challenging lighting conditions.

Advantages

The camera combines a 5MP sensor with HDR image processing to preserve detail across bright and dark areas in the scene, improving visibility where lighting contrasts occur. The 3.2–10.5 mm varifocal lens provides flexible focal length adjustment so installers can tailor coverage to a specific location. Weatherproof construction supports outdoor deployment, while the camera’s design supports consistent image quality through automatic exposure and processing functions.

Suitable for

• Perimeter and entrance monitoring for commercial buildings
• Outdoor parking areas and driveways
• Indoor hallways, lobbies and retail spaces
• Small-to-medium sized campus and facility surveillance

Key specifications

• Image sensor resolution: 5 megapixels
• Lens type: varifocal 3.2–10.5 mm
• High dynamic range (HDR) image processing for improved contrast handling
• Suitable for indoor and outdoor installations with weatherproof housing
• Optimized for challenging lighting conditions with automatic image adjustments

How to use

Select a mounting location that provides the desired field of view and protects the camera from unnecessary obstruction. Adjust the 3.2–10.5 mm lens to achieve the required framing and focus for the surveillance area. Connect the device to the network and power according to installation guidelines, then configure image and HDR settings through the camera’s management interface to balance exposure, contrast and detail for the specific environment.

Recommendations

For optimal results, perform lens adjustment and focus during daylight, then refine image settings under representative lighting conditions including low light and backlit scenarios. Ensure weather seals and mounting hardware are checked periodically for outdoor installations, and store configuration backups after tuning image parameters.