Dallmeier DDZ4220HD y DDZ4230HD: PTZ video surveillance with 2MP resolution

These cameras incorporate Digital WDR and 3D-DNR functions, to ensure image quality, while the sensor's light sensitivity and sophisticated image processing allow, even under low lighting conditions, very detailed color images.

Dallmeier has expanded its line of video surveillance solutions with the addition of the DDZ4220HD and DDZ4230HD models to its PTZ range.. These devices are equipped with a high-performance Pan/Tilt/Zoom mechanism and provide real-time HD video of 30ips with a resolution of up to 2MP. Its sensor and encoder technology and image processing offer images with optimal contrast, Brilliant sharpness as well as maximum resolution detail and color fidelity.

The DDZ4220HD has a 20x zoom and the DDZ4230HD 30x with autofocus. High zoom factor allows easy and discreet protection of even more distant objects. Functions like Digital WDR (wide dynamic range) and 3D-DNR (3D digital noise reduction) guarantee image quality.

The sensor's light sensitivity and sophisticated image processing allow, even under low lighting conditions, color images rich in details. In night mode, The cameras also offer good results thanks to their infrared sensitivity. They are equipped with a removable IR cut filter and can automatically switch between day and night modes.. Besides, It is possible to define and adapt different presets for day and night in the exposure settings.

Until 128 preset positions and 32 tours can be scheduled. They also have adjustable alarm actions in case of contact. If a certain contact is activated, for example opening a front door, The camera automatically moves to the defined preset position of the scene to be monitored.

The DDZ4220HD and DDZ4230HD are equipped with RAM that the EdgeStorage function uses to store the video stream in the event of a network outage.. When the network is restored, The SmartBackfill function takes care of the transmission of the recorded images to the Smavia recording system. It memorizes the video stream at maximum speed and continues recording the live stream without loss or tearing..

PTZ dome cameras are available in a surface housing, recessed or weather protection. The recessed version of the camera meets UL requirements 2043 in terms of fire resistance and low smoke generation, Therefore, they can be installed in spaces with air circulation and mounted in false ceilings that evacuate ambient air to a central air conditioning system..

PTZ cameras can be powered conventionally with 24V AC or by Power over Ethernet (PoE+).