Axis Communications Certifications ANVE Release Date

A PoE switch with a power budget of 90 W can power 12 class 2 devices. Class 2 PoE devices typically require up to 7.5 W each. By dividing the total power budget (90 W) by the power requirement per device (7.5 W), we get 12 devices. This calculation aligns with the PoE standards defined in IEEE 802.3af/at, as outlined in Axis Communications' technical resources.

A smoked dome might negatively affect the image quality. Smoked domes can reduce the amount of light reaching the camera sensor, leading to darker and less clear images. While they offer additional privacy and reduce the visibility of the camera’s direction, they can compromise the overall image clarity and brightness. Axis Communications' documentation on dome camera housings and their impact on image quality confirms this.

The IK rating is a measure of a device's resistance to mechanical impact, making it crucial for environments where vandalism is a concern. A higher IK rating indicates better protection against physical attacks, ensuring that the camera can withstand attempts to damage it. Axis cameras designed for high-risk areas typically feature robust housings with high IK ratings, which are specified in their product datasheets and installation guides.

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.