The 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-the-art 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 25/30 fps. This makes the camera ideal for applications where detailed capturing of an entire room is required, without blind spots and in real time.
The cameras are equipped with encoder technology that supports encoding of the video stream according to the H.265 standard. This allows the data rate to be reduced by up to 50% compared to H.264 with the same resolution and image quality. In conjunction with the latest Dallmeier recording systems, a significant reduction in network and storage utilization can be achieved.
The dewarped display of the live image and recordings of an SDF5450HD-DN 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 real-time (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.
The cameras are 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. After a short training phase, the system finally allows an even more targeted evaluation of the recordings and a more effective use of automatic functions such as lossless and multiple auto tracking.
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 and then continues to record the live stream seamlessly.
- Horizontal field of view 360°
- Vertical field of view 90°
- Panoramic view 360°
- Ambient light sensor and removable IR cut filter
- Automatic switching of presets for day and night
- Video compression H.264, H.264, MJPEG
- Functions for data protection and data security (GDPR-compliant)
- Dewarped display with SMAVIA Viewing Client and SeMSy®
- Power supply over PoE (Class 0)
- Compact surface mount housing