Hitron Systems IP camera of video surveillance NCT-5251

The product line of Hitron Systems was filled up in the summer of 2015 by small-size IP cameras of video surveillance NCT-5251 with a possibility of wireless connection to network under the IEEE801.11 b/g/n protocol. New products are supplied with the 1/4-inch CMOS sensor, 2.6 mm a lens and can create from 1 to 3 video flows with the resolution of 1600х1200 px. at 15 fps or HDTV 720p at 30 fps. For full security video control these wireless cameras use the IR sensor detecting the temperature radiation of objects even in complete darkness and a LED searchlight with illumination range to 5 m Besides, new wireless models are equipped with the microphone, the loudspeaker, the detector of the movement, have the slot for microSD of the memory card and work from a source of 5 V of a direct current.

Simple and fast installation of NCT-5251 can be performed on any horizontal surfaces using the support which is included in the delivery. For power supply wireless models require a DC power source with tension of 5 V, at the same time their power of consumption with the included illumination does not exceed 700 mA / 3.5 V. Nemalovazhno that wireless surveillance cameras are delivered with a lens (F1.8) having focal distance of 2.6 mm and a horizontal viewing angle 80.7 ° and support a digital zoom with an opportunity to set "areas of interest" (ROI). Besides, new cameras are supplied with the built-in microphone and the loudspeaker for the organization of bilateral audiobroadcasting.

Two options of connection to network — wire and wireless — provide relative freedom of choice of an installation site of NCT-5251 on an object depending on the laid infrastructure. New wireless cameras are easily integrated into the IP video surveillance systems equipped with Wi-fi access points use the data transfer protocol IEEE 802.11 b/g/n and their protection according to WPA/WPA2 standards, performing multilevel authentication, filtering of the IP addresses and HTTPS coding. Not to lose the important personnel at violation of connection with network, cameras can record video on microSD the card with the maximum amount of memory of 32 GB.

The infrared sensor which is built in NCT-5251 provides detection of temperature radiation of people at their remoteness from the wireless device to 5 m regardless of visibility conditions on an object. In addition to it, new products use the "classical" multizonal detector of the movement which allows an operator/installer to appoint up to 8 zones of detection of the movement in a frame and also to 8 areas at emergence of the movement in which wireless cameras will not originate a disturbing record. As reactions to events of alarm of the camera allow to select the notification on e-mail, loading of the disturbing personnel on FTP (from the M-JPEG format), reproduction of audiofiles (to 3 options), etc.

NCT-5251 are capable to broadcast video with permission of HDTV 720p (1280х720 px.) at 30 fps, and when choosing the maximum permission 1.9 MP (1600x1200 px.) the frame rate of 15 fps is available to them. At the same time wireless models can transfer on network at the same time from 1 to 3 flows of video with individual preferences of permission, speed and bitrate (for H.264). It is important that wireless cameras perform video filming at any illumination as are equipped with a LED searchlight of this world with a corner of illumination 120 ° and with a range up to 5 m Besides, these cameras have a number of program functions for compensation of noise, flickers and a counter flare.

Remote access to video of wireless devices can be organized via tablet computers and smartphones with the mobile client of Tive HD or via the PC with the IE, Firefox, Chrome or Safari web browser, and for full-fledged management of video flows within a video surveillance system it is recommended to use a specialized software, for example, free software of NC-Titanium expected 64 channels. It should be noted that the wireless cameras NCT-5251 are compatible to IP video recorders of the Hitron Systems brand based on which it is possible to create video systems without difficult procedures of setup of the equipment for the principle of plug & play and connection of other IP cameras of this producer.