The Hikvision DS-7604NXI-K1/4P Network Video Recorder is a 4 channel Acusense recorder with 4x PoE inputs. Acusense is a technology that allows the recorder to recognize and record people and/or vehicles on all connected cameras. This reduces useless recordings such as recordings of leaves blowing around. The recorder is equipped with 4x PoE for plug and play connection of IP Cameras, a Hdmi output for connection of a TV or Monitor, a network output for connection to the network/APP, a 1x SATA connection for a Hard Disk (not included as standard, select below) Hikvision AcuSense NVR 4-channel IP camera up to 12MP capable with 4 x PoE, classification of people and vehicles for motion detection (Acusense MD2.0) on 4 channels, fast target search and 1-channel face recognition. (video stream) or 2-channel on face recognition with photos. The DS-7604NXI-K1/4P is the latest recorder of the moment: 4-channel IP camera inputs. H.265+/H.265/H.264+/H.264 videoformaten. 1 channel 12 MP / 2 channels 8 MP / 4 channels 4 MP 40 Mbps incoming bandwidth Use of Hikvision Acusense technology false alarm filter. This recorder with Acusense technology can apply Acusense technology to simple cameras. For older Hikvision IP cameras and the newer Acusense, this can be useful. So that people or vehicles are recognized for recording and/or push notifications. Normal recorders with simple cameras, for example, cannot distinguish moving trees from people or vehicles, a consequence is that the recorder captures a lot of empty recordings. So it is a very helpful technique that helps to do targeted recordings on persons and/or vehicles.Datasheet

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DS-7604NI-K1/4P/4G | 4 channels | 4K | HDMI | VGA | 4G | POE | For your information: Recorders have fans on board that cool the processor, these make noise!This is about 60Db we recommend not to place the recorder in the house but to hide it in a meter cupboard. This Recorder / NVR features:- 4 Channels- 4 POE ports- 4G connection- 1 Sata connection for 3.5 inch HDDs up to 6TB- H.265 Support- Downloadable Hik-Connect app- HDMI connection The DS-7604NI-K1/4G (NVR) is a new-generation recorder combined with multiple advanced technologies such as audio and video decoding, embedded system technology, storage technology, network technology and intelligent technology.The NVR can work both as a recorder and cooperate with other devices to form a comprehensive surveillance system.This NVR is a Plug & Play recorder with up to 4 independent network interfaces. In addition, it can record resolution up to 8 Megapixels.Please note that if you want to connect more than 2x an 8 Megapixel it is better to take an 8 channel recorder due to the bandwidth of the recorder. The HDMI can display an image resolution up to 4K. You can connect the cameras directly to the recorder.You can also connect cameras to the NVR if they are connected elsewhere in the network. For example, through a switch.Internally, you have a SATA connection for 1 hard drive up to 6 TB.Of course, you can also access this recorder via the Hik-connect app or in your web browser.

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