ANVE Exam Dumps - Axis Network Video Exam

When dealing with a poorly lit scene, adding light is the most effective option to improve image quality. Proper illumination ensures that the camera's sensor can capture clear and detailed images, reducing noise and enhancing visibility. While adjusting exposure settings, brightness, or changing camera placement can help, they are secondary to the fundamental requirement of adequate lighting.

When installing a network camera with PoE, the following best practices should be considered:

C. The correct PoE standards are being used. This ensures compatibility between the camera and the PoE switch or injector, preventing power issues.

E. The correct cabling standards are being used. Category 5e or higher cabling is recommended to ensure reliable power delivery and data transmission over PoE.

Following these practices helps in achieving a stable and efficient PoE camera installation.

ONVIF (Open Network Video Interface Forum) is the API used to ensure interoperability between products from different vendors. ONVIF provides standardized interfaces for effective interoperability among IP-based physical security products, enabling devices like cameras, video management systems, and access control systems from different manufacturers to work together seamlessly.

The AXIS P3301 is a fixed mini dome camera that features a DC-iris lens, a 2.8-10 mm varifocal lens, and wide dynamic range (WDR). This combination of features makes it the only suitable choice among the listed options to meet the customer's requirements for a fixed mini dome camera with these specific capabilities. More details can be found in the Axis Communications product specifications and data sheets for the AXIS P3301.

The main purpose of the remote focus function is to eliminate the need for an installer to manually set focus at the camera. This feature allows the camera to be focused remotely, saving time and effort during installation and setup. The installer can adjust the focus using the camera’s web interface or a video management system, ensuring optimal image sharpness without physically accessing the camera.

When a camera's image appears "washed out" or faded, especially in a hallway with no windows, the first setting to adjust is the exposure settings. Proper exposure settings ensure that the camera captures the right amount of light, enhancing image quality and color accuracy. Adjusting settings such as the shutter speed, iris, and gain can help improve the overall image contrast and color fidelity. [Reference: Axis Communications - Image Quality Settings and Adjustments]

Exposure time can become a limiting factor for the camera in delivering full frame rate. Longer exposure times allow more light to hit the camera sensor, improving image quality in low light conditions but also reducing the number of frames per second (fps) that the camera can capture. Shorter exposure times allow higher frame rates but may result in underexposed images in low light conditions.