Discrete installation
The MDF5450HD-DN Fisheye consists of an ultra-compact sensor
housing designed for discrete installation in suspended ceilings. In
combination with the separate encoder housing, it can be installed
even in confined spaces and 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. 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.

Dewarped display
The dewarped display of the live image and recordings of an
MDF5450HD-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 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 and
then continues to record the live stream seamlessly.

Further features
■ 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.265, 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 sensor housing with separate encoder housing