Dallmeier SDF5450HD-DN 360⁰ Fisheye Camera

TThe SDF5450HD-DN Fisheye is a network camera with a fisheye lens specially designed for the image sensor and thus allows for the acquisition of a complete half-space with a 360° panoramic view.It is built into a compact surface mount housing and can be operated with an external power supply or with PoE Class 0.

8 megapixel resolution
The high resolution of the sensor in combination with state-of-theart encoder technology and sophisticated image processing enable the recording of a complete half-space (half sphere) in excellent quality and with an 8 megapixel resolution at a frame rate of up to 25/30fps. This makes the camera ideal for applications where detailed capturing of an entire room is required, without blind spots and in real time.

H.265 Support
The cameras are equipped with encoder technology that supports encoding of the video stream according to the H.265 standard. Thisallows the data rate to be reduced by up to 50% compared to H.264 with the same resolution and image quality. In conjunctionwith the latest Dallmeier recording systems, a significant reduction in network and storage utilization can be achieved.

Dewarped display
The dewarped display of the live image and recordings of an SDF5450HD-DN Fisheye is supported by every workstation in the SeMSy® Video Management System with a digital PTZ function. In smaller video security systems, the convenient evaluation with the video management software SMAVIA Viewing Client is the ideal option. In addition to a PTZ function, SMAVIA Viewing client supports the display of a dewarped 360° panoramic view or two 180° views of the half-space.

Video Content Analysis
The integrated Video Content Analysis (VCA) detects movements and objects in the uncompressed image and analyzes them in realtime (depending on the analysis resolution) with highly developed analysis functions such as Intrusion Detection or Line Crossing.The detected events can be used to trigger the recording of a SMAVIA recording system. Together with the detected objects and the corresponding metadata, they are stored in a database. This allows the targeted search and evaluation of the recordings by SMAVIA Viewing Client with the SmartFinder function.

AI support
The cameras is equipped with encoder technology that enables Video Content Analysis supported by AI (Artificial Intelligence)functions based on neural networks in the camera. This provides a significantly more powerful object classification which finally allows an even more targeted evaluation of the recordings.

EdgeStorage
The camera is equipped with a RAM memory that is used by the EdgeStorage function to store the video stream in case of a network failure (e.g. Spanning Tree, Bursts). When the network is restored,the SmartBackfill function ensures fast transmission to the SMAVIA recording system. This stores the video stream with high speed andthen continues to record the live stream seamlessly.