ANVE Exam Dumps - Axis Network Video Exam

If cameras are at risk of being exposed to a corrosive atmosphere, stainless steel housing should be used. Stainless steel provides excellent resistance to corrosion and is suitable for harsh environments where the camera might be exposed to chemicals, saltwater, or other corrosive substances. This ensures the longevity and reliability of the camera in such conditions. Axis Communications' documentation on camera housings and environmental considerations supports this recommendation.

"Box cameras are known for their straightforward form factor, making it easy to determine exactly where the camera is pointing and where potential blind spots may be."

— Axis Communications Academy, Network Video Fundamentals, 2022

"Box cameras do not have built-in vandal-resistant housings by default, and lenses are interchangeable."

— Axis Box Cameras Overview

AXIS Site Designer offers various types of reports to assist in project planning and implementation. These include:

License keys report: Provides details on all license keys required for the project.

Installation report: Offers a comprehensive overview of installation details, including camera placements and configurations.

Bill of materials: Lists all the hardware and components needed for the project, ensuring that nothing is overlooked during the procurement process.

These reports help streamline the design, installation, and management of surveillance systems.

Accelerometers are used in Axis cameras primarily for shock detection. They detect sudden movements or impacts that might indicate tampering or vandalism. When a shock is detected, the camera can trigger alerts or initiate protective actions to safeguard the device and maintain surveillance integrity. Axis technical specifications detail the use of accelerometers in various models for enhanced security through shock detection.

Zipstream’s Dynamic GOP (Group of Pictures) conserves bandwidth and storage by skipping new I-frames if the scene is unchanged. I-frames (intra-coded frames) are larger than P-frames (predictive frames) and B-frames (bi-directional frames) because they contain the full image data. By reducing the frequency of I-frames when there is no motion or change in the scene, Zipstream significantly lowers the data rate without compromising image quality. Axis documentation explains how Zipstream’s Dynamic GOP feature optimizes video encoding to conserve resources effectively.

The most efficient method for sending a video stream to multiple recipients simultaneously is multicast. Multicast allows a single video stream to be transmitted to multiple recipients, reducing the bandwidth required compared to unicast, where separate streams are sent to each recipient. This approach optimizes network resources and ensures efficient distribution of video data. Axis Communications' networking and video streaming guidelines confirm multicast as the preferred method for such scenarios.

"M12 lenses are easily recognized by their small size and the thread on the lens barrel. The M12 refers to the metric thread diameter (12 mm), which is much smaller than C/CS-mount lenses. These are often used in compact and modular camera models."

— Axis Communications Academy, Network Video Fundamentals, 2022

"M12-mount lenses are also called 'board lenses' and are screwed directly into the camera’s sensor module."

— Axis M12 Lens Accessories Guide

ACAP (Axis Camera Application Platform) analytics run directly on the device. This means that the processing and analysis of data occur on the camera itself, rather than on a separate server or in the cloud. Running analytics on the device reduces the need for additional hardware and network bandwidth, and it allows for faster decision-making and real-time alerts. This information is confirmed by Axis Communications' documentation on ACAP.