Axis Communications Updated ANVE Exam Questions and Answers by vanessa

Outdoor-ready cameras from Axis can be equipped with a cooling fan and a heater element to handle varying weather conditions. The cooling fan helps manage high temperatures by preventing overheating, while the heater element ensures the camera operates effectively in cold environments by preventing frost and condensation. These features allow the camera to maintain optimal performance and reliability regardless of the weather, as specified in Axis' product datasheets and technical specifications for outdoor models.

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The camera shown in the image is an Axis multidirectional camera, which typically features multiple sensors to cover a wide area. Based on the design and common configurations of Axis multidirectional cameras, it has a total of 4 camera sensors. Each sensor can be independently adjusted to capture different angles and areas, providing comprehensive surveillance coverage. Axis documentation on multidirectional cameras confirms that these models generally come with four sensors for optimal monitoring.

Lowering the shutter speed can produce motion blur because the camera sensor is exposed to light for a longer period, capturing the movement of objects within the frame. This results in a blurry representation of moving objects, which can be useful for artistic effects but undesirable for capturing fast-moving subjects clearly. References: Axis Communications camera user guides and image capture documentation.

Utilizing external IR illumination with 940 nm provides the benefit of covert surveillance. IR light at 940 nm is almost invisible to the human eye, making it ideal for discreet monitoring without drawing attention to the presence of the camera. This allows for effective surveillance while remaining undetected by intruders. Axis Communications' product documentation on IR illumination confirms this advantage of 940 nm IR light.