Here we will talk about the choice of digital CCTV cameras.
So, when choosing cameras for video surveillance, you need to start from the tasks that you set for the video surveillance system. A clear definition of the problem will determine the correct choice of camera.
The first thing you look at when choosing any product is the quality to price ratio.
As a result of a wide range of today’s ip-cameras, this ratio unconditionally win the camera from the company Hikvision, as evidenced, including the global recognition of the brand.
Second thing to decide is where you will install the camera – on the street or indoors?
Cameras that are designed for outdoor installation should have an airtight housing. In some cases, also take into account the vandal resistance of cameras.
So, when choosing cameras for video surveillance, you need to proceed from the tasks you set for the video surveillance system. A clear definition of the task will determine the right choice of camera.
Video formats
Third is the number of matrix points (megapixels), which determines the camera’s resolution.
Here it’s simple: the more megapixels – the higher resolution and therefore higher resolution and as a consequence – at a greater distance a person can be identified or small details can be seen. A table of all video resolutions can be found here. Currently, the megapixel cameras come in three basic sizes: 1.3 megapixel, 2 megapixel, 3 megapixel, 4 megapixel. With the displayed size can be found here.
- You should pay attention to the viewing angle and focal length of the camera,
Which will determine how wide or narrow can display your camera. In this material you can see how to choose a lens for CCTV camera.
Also I want to draw your attention to the cameras functionality
In the line of digital cameras Hikvision present models for any purpose:
The most popular internal 2 MP DS-2CD2420F-I Features:
Built-in microphone and speaker, thanks to which you can both hear what you have going on in your apartment, and say to your smartphone, wherever you are, and the camera will transmit your words.
ip camera hikvision Ezviz line of cameras is characterized by ease of configuration in just three steps with a cell phone signal transmission over Wi-Fi, which eliminates the need to run wires around the apartment.
Built-in microphone and speaker, so you can hear what is happening in your apartment, and say to your smartphone or control it with the turn and tilt, wherever you are, and the camera will turn and transmit your words.
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Mini Dome DS-2CD2543G0-IWS. Features: A built-in microphone will record audio, so in case of a conflict with a customer, you can not only see but also hear what happened
Mini Dome DS-2CD2543G0-IWS Also well suited for installation in an office, store, cafe or on the street Universal Dome Camera DS-2CD2120F-I Features: Optimally balanced functionality, infrared illumination vandal resistant housing, temperature range: -30 °C ~ 60 °C
ip camera hikvision
Outdoor 2 megapixel DS-2CD1023G0-I. The most popular ip camera Features: optimal functionality, good quality-price ratio IR illumination up to 30 meters, temperature range: -30 °C ~ 60 °C
Ip camera DS-2CD1023G0-I
Outdoor DS-2CD2043G0-I
4-Megapixel camera. Built-in hardware WDR – 120 dB. Support for memory cards. Excellent picture quality, backlight compensation.
Outdoor DS-2CD1643G0-I
Features: varifocal lens, infrared illumination up to 30 meters, temperature range: -30 ° C ~ 60 ° C.
Hikvision DS-2CD1643G0-I
Budget brand Hiwatch developed by Hikvision is very popular because of the competitive price, while maintaining the quality and software from Hikvision.
Hiwatch equipment is optimal choice for projects with limited budget
DS I200
Night Camera Hikvision DS-2CD2T47G3E-L (ColorVu) color video 24/7
Features 24/7 color enhancement with F1.0 super aperture, an advanced sensor, optional warm illumination and a number of other technologies
Hikvision DS-2CD2T47G3E-L (ColorVu) AcuSense Hikvision DS-2CD2T46G1-4I camera filters out false alarms caused by natural movement such as precipitation or leaves with over 90% accuracy. Reacting only to people or vehicles Hikvision DS-2CD2T46G1-4I
Panoramic DS-2CD6332FWD-IS. (Fish eye).
With a 360° viewing angle, hanging from the ceiling in the center of the room, it can see every corner of the room. Learn more about the capabilities of panoramic cameras here.
ip camera hikvision Affordable Outdoor high-speed rotating ip camera Hikvision DS-2DE2A404IW-DE3. MicroSD slot up to 256GB, lens 2.8 – 12mm, 4x optical zoom; 330 ° rotation, 120dB hardware WDR, external microphone connection Hikvision DS-2DE2A404IW-DE3
Smart cameras DS-2CD4065F
Video analytics in smart cameras allow you to bring video surveillance to a technically new level, for details on video analytics features in cameras look here
ip camera hikvision
IP-camera from the PROject Line Hikvision DS-2CD2085FWD-I with a resolution of 8 megapixels 3840×2160 WDR 120dB, Smart video analytics; slot for microSD up to 128GB
Hikvision DS-2CD2085FWD-I
High-speed rotary DS-2DF7274-A.
Equipped with a zoom lens – can see in great detail at incredible distances (600 m) of any point in the field of view of this rotating camera.