Dahua NVR4104-4KS2/L rejest IP
Dahua IP Recorder NVR4104-4KS2
Dahua NVR4104-4KS2 IP DVR used in professional video surveillance structures. It supports 4K and H.265 encoding technology and offers excellent performance at an affordable price. The device allows you to support up to 4 IP cameras. The high input bitrate of 80Mbps allows it to work effectively with high resolution cameras. All images recorded by the NVR4104-4KS2 can be stored on a 6TB hard drive.
The Dahua NVR4104-4KS2 IP DVR allows for simple and intuitive use of the OSD menu, which allows you to instantly change the available image capture parameters directly from the synchronized DVR by calling accordingly. The OSD menu includes configurations such as backlight mode, day/night, white balance, privacy mask and motion detection.
The NVR4104-4KS2 is equipped with an HDMI port that supports 4K, a VGA port and 2 USB 2.0 ports. The device has the ONVIF protocol, which makes it compatible with most IP cameras on the market. It has an open architecture that supports multi-user access (up to 128).
Intelligent Video System (IVS):
Intelligent Video Surveillance involves the processing of the recorded video. IVS is designed to detect events with pre-defined criteria. Appropriate configuration of the function on the DVR level allows continuous analysis of the recorded image and enables very quick detection of unwanted events. The functions include: virtual line crossing detection, zone intrusion detection, object disappearance/appearance detection, face detection, camera alignment change and lens painting detection, and sound detection.
Smart Search:
Smart search allows you to search through your recordings. During playback, you define an area of interest and search for recordings where motion detection has occurred in the defined area. The most important feature of this function is that you do not need to know and program the area when programming the system. The user defines the image only during playback.
ANR:
With this function we are assured of continuity of recordings in case of failure, disconnection or loss of connection occurring between the camera and the recorder. The system works by automatically detecting a problem with the network and securely recording to a microSD card inside the camera. After the failure is over, the recordings are automatically synchronised and in case of shortage the DVR will download the missing fragments directly from the camera.