Axis Communications Updated ANVE Exam Questions and Answers by fallon

A camera lens with a low f-stop value, such as 1.2, has a larger aperture, allowing more light to enter the camera. This improves the camera's performance in low-light conditions by increasing its sensitivity to light, resulting in clearer and more detailed images when lighting is poor. [Reference: Axis Communications - Camera Lens and Aperture]

Before upgrading an installation with analog PTZ cameras using Axis Q-line encoders, it is crucial to check that the PTZ driver is supported. Ensuring compatibility of the PTZ driver with the encoder guarantees that all pan, tilt, and zoom functionalities will work correctly after the upgrade, maintaining the camera's full operational capabilities.

To achieve four H.264 streams at 30 fps from the same camera product that can deliver two full resolution 30 fps H.264 streams, the resolution of the streams must be decreased. By lowering the resolution, the camera reduces the amount of data processed and transmitted for each stream, making it possible to support additional streams. Axis Network Video documentation indicates that stream configuration, including resolution and frame rate adjustments, allows cameras to manage multiple streams effectively while maintaining performance.

AXIS Design Tool is used for determining camera coverage and creating a bill of materials. This tool helps system designers and installers to accurately plan camera placements, ensuring optimal coverage of the surveillance area, and to generate a comprehensive list of required components, facilitating project planning and budgeting.