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The camera has a viewing angle of 110 degrees in diagonal and records video in 1080P resolution. The camera operates at temperatures from -22 degrees to 60 degrees. EZVIZ C3W has IP66 rating, which significantly protects the device from dust penetration and high-pressure water jets from any direction. The Ethernet port allows to connect the camera via a wired network. The back of the device features a power supply socket and an Ethernet connector. The device has been specially adapted for mounting with a ball joint, which makes mounting it easier. The main feature of this camera is its small size with two protruding Wi-Fi antennas. We will start our review with the Ezviz C3WN camera. IP68 - The device will operate when submerged below 1 meter for up to 30 minutes.Īlright, with the basics covered we can finally move on to the actual review of Ezviz brand cameras.IP67 - The unit can be submerged in water up to a depth of 1 meter.

IP66 - The unit is dust-tight with protection against pressure jets.

IP54 - From moisture and dust, protection from splashes of water from any direction is also provided.

The sealing standards are divided into IP degrees of protection: When choosing a camera for outdoor operation it is important to pay attention not only to the operating temperature of the device, but also to the protection against external factors.

In the case of the need for clear distinction of details, e.g.

Large open spaces, halls, stadiums, train stations, airports.

A higher resolution is worth considering in the case of: If you do not need a detailed image when zooming, a camera with 2 megapixels will be sufficient for most tasks.

When choosing the resolution you should think about what tasks you will use the camera for.

If we have more pixels in the image, then less light will fall on the camera - all this affects the quality of the received image. In addition, the higher the resolution of the image is, the lower the sensitivity of the sensor. Higher resolution contributes not only to higher costs of the device, but also to higher bandwidth required for the network, computing power of the DVR or a larger external hard drive with memory. Today, unjustified high resolution is fashionable, but it is often not cost-effective. The aperture of a lens with an F/1.2 aperture is larger than that of an F/2.0 aperture - in this example, an F/1.2 aperture will let more light into the sensor. The smaller the value, the more light will enter the sensor. In summary, the more zeros you get after the decimal point, the more sensitive the sensor and the image quality of the device.Īperture is the relative aperture that allows light to pass through it. This parameter shows the minimum amount of light needed to form an image (0.1 ~ 0.9 lux, 0.01 ~ 0.009 lux). Lux itself is the derivative of one lumen (meter of light flux) per square meter. How does it work? The quality of the image displayed by the camera depends on the sensitivity of the sensor. It takes the image from the lens and converts it into a digital stream. This is the primary thing to determine the number of cameras we require and their mounting location.Īnother important parameter is the matrix. One of the most important parameters when choosing an IP camera is undoubtedly the lens field. Before we get into the actual review of Ezviz cameras, we'll look at the most important features when choosing a camera for your home.

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