The PTZ-N4215-DE3 is a HiLook PTZ dome surveillance camera with a resolution of up to 2 megapixels.This network camera is ideal for monitoring your business, office or warehouse and can only be used indoors. Thanks to PoE, the camera can be operated via a single network cable (prerequisite for this is a PoE-enabled router or switch). The recording can be done either directly on a PC or an ONVIF-enabled NAS / network recorder. Remote access to the camera via the Internet (PC or Smartphone) is possible.PTZ Limits: The camera can be programd to move within the PTZ limits (left/right, up/down).Scan mode: The camera offers 5 scan modes: Auto scan, tilt scan, frame scan, random scan and panorama scan.Presets: A preset is a predefined image location. When the preset is called up, the camera automatically moves to the defined position. Presets can be added, modified, deleted and recalled.Label Display: The screen label of the preset title, azimuth/elevation, zoom, time, and camera name can be displayed on the monitor. The time and camera name displays can be programd.Automatic mirroring: In manual tracking mode, the video is automatically rotated 180 degrees horizontally when a target object is directly below the camera to maintain tracking continuity. Depending on the speed dome model, this function can also be realized by automatic mirroring.Privacy Mask: This feature allows you to block or mask certain areas of a scene to prevent personal privacy from being recorded or viewed live. A masked area moves with pan and tilt functions and automatically adjusts in size when the lens zooms in Tele and Wide.3D positioning: In the client software, left-click the desired position in the video image and drag a rectangular area in the lower right direction, then the camera system moves the position to the center and lets the rectangular area zoom in. Drag a rectangle area with the left mouse button toward the top left to move the position to the center and to reduce the rectangle area.Proportional Pan/Tilt: Automatically reduces or increases pan and tilt speeds based on zoom strength. With telephoto zoom settings, pan and tilt speeds are slower than with wide-angle zoom settings. This prevents the image from moving too fast in the Live View image when a large zoom level is set.Autofocus: The autofocus allows the camera to focus automatically to get clear video images.Day/night automatic switching: The cameras provide color pictures during the day. And when the light decreases at night, the cameras switch to night mode and deliver high quality black and white images.Slow shutter: Slow shutter automatically slows down shutter speed in low light to get clear video images by increasing exposure time. The function can be activated or deactivated.Backlight compensation (BLC): If you focus an object against strong backlight, the object will be too dark to be seen clearly. The BLC (Backlight Compensation) function can compensate for the light on the front object to make it clear, but this causes the background to overexpose where the light is strong.Wide Dynamic Range (WDR): The Wide Dynamic Range (WDR) feature helps the camera to deliver clear images even in backlit situations. When both very bright and very dark areas are in the field of view at the same time, WDR compensates for the brightness of the entire image and provides clear images with details.White balance (WB): White balance can remove the unrealistic color casts. White balance is the camera's white-play feature that automatically adjusts the color temperature to suit the environment.Patrol: A patrol is a stored set of predefined preset functions. The sampling rate between two presets and the dwell time of the preset are programmable.Pattern - A pattern is a stored set of pan, tilt, zoom and preset functions. By default, the focus and iris are in auto-state while the pattern is being saved.Power-off memory: The camera supports power-off storage capability with the predefined resume time. It allows the camera to return to its previous position after restoring the power supply.Scheduled Task: A time task is a preconfigured action that can be performed automatically on a specific date and time. Programmable actions include: Auto Scan, Random Scan, Patroille 1-8, Pattern 1-4, Preset 1-8, Single Image Scan, Panorama Scan, Tilt Scan, Day, Night, Restart, PT Setting, Aux Output, etc.Park action: This feature allows the camera to automatically start a predefined action after a period of inactivity. User management: The camera allows you to edit users with different authorization levels in the admin login status. Multiple users can simultaneously access and control the same network camera over the network.3D Digital Noise Reduction: Compared to the general 2D Digital Noise Reduction, the 3D Digital Noise Reduction function processes the noise between two frames and processes the noise in one frame. The noise is much lower and the video becomes clearer.This text is machine transl