Complete ANVE Axis Communications Materials

Variable bitrate (VBR) is a video encoding method that adjusts the bitrate according to the complexity of the video scene. The primary advantage of VBR is that it maintains image quality, even in high-motion scenes, by allocating more bitrate when needed and reducing it during simpler scenes. This ensures consistent image quality while optimizing the use of bandwidth. Axis Communications’ documentation on video compression and bitrate management confirms the benefits of VBR in maintaining image quality.

The maximum distance from a midspan to a camera requiring PoE+ (25.5 W) is 100 meters (328 feet). This distance limitation is due to the standard Ethernet cable length limit, ensuring effective power delivery and data transmission over the network.

A deep learning processing unit (DLPU) in a camera is used to provide AI capability on the edge. This enables the camera to perform complex analytical tasks, such as object detection, classification, and behavior analysis, directly within the camera itself without the need for external processing. This approach reduces latency and bandwidth usage while enhancing the camera’s ability to make real-time decisions. Axis Communications' product information on cameras with DLPU highlights this capability.

When an Axis camera is not behaving as expected, the maintenance functions available include "Camera restore" and "Factory default." The "Camera restore" function allows the user to reset the camera settings without affecting the network settings, while the "Factory default" function resets all settings to the original factory settings, including network settings. These functions help in troubleshooting and restoring normal operation of the camera. References: Axis Communications product manuals and support documentation.