Onvif Starvis cctv camera in home

Network camera Features :

1/2.8″ Hi3516CV300+SONY290 CMOS sensor

With Built in POE

Metal Housing, Vandalproof

Lens: 3.6mm fixed lens

Compatible with Hikvision Private Protocol

Smart Low Illumination; Smart ROI(4 ROI region)

Free P2P; ONVIF2.4; BLC; 3D-DNR; DEFOG; DWDR

Support auto IR-CUT filter removal function/ICR

Support: Milestone, NUUO, AXXON, igifort,avigilon

Scenarios：

Apply to roads, warehouses, underground parking and other place which required definition picture quality.

Specification:

FAQ:

1.Some industry requirements for video storage time.

Different industries have different requirements on the video storage time, some need 1-2 days, some need 30 days. The same for the public security industry, different regions for the storage time is not the same, so the Ministry of Public Security for this time in the “urban monitoring alarm network system through technical requirements” to make a unified specification: more than 15 days. Some insurance companies in the country to make a unified specification: more than 7 days. The above time requirement is only used as a reference for business promotion, and it is also necessary to decide according to the business needs and economic capacity of the end user.

2.Can I access the full functionality of the system by installing the client software or using the browser?

There are two ways to use CS/BS, that is, after the installation of dedicated client or directly through the IE browser (need to download the relevant plug-in) can directly use all the features.

3.How do I estimate the storage size?

Choosing the right storage for a video monitoring solution, you first need to estimate the storage capacity requirements. According to the current mainstream compression method is calculated as follows:

H.264 compression: 720P resolution, real-time 25 frames 33G/day

H.264 compression: D1 resolution, real-time 25 frames, 16.2G/day

H.264 compression: HAFL D1 clarity, real-time 25 frames, 300M/hour/channel;

H.264 compression: CIF resolution, real-time 25 frames, 200M/hour/channel;

The following is the video frequency and the storage time to measure the video data storage capacity;

From this table we can basically estimate the type of device that needs to store image resolution in a video surveillance project. For example, a bank needs a D1 video surveillance system, 7 * 24 hours monitoring, data storage can be covered for 3 months, then the total capacity requirements of 1.1TB.

It is possible to use a fixed rate frame frame storage technique, such as a 25-frame/S video file for one month, to reduce it to 15 frames / S without affecting the recording of the recorded information. This can save a lot of storage space.

Company news:

1.Minimum Illumination Camera Indicator

Minimum illumination indicator This is an important parameter of the camera, but the camera parameters can be said that most indicators of mystery (not one).

The most low-light cameras, also known as the camera’s sensitivity. Factors affecting the value of the minimum illumination camera there are many, including the camera lens with the amount of light parameters (ie F value), a number of function parameters color temperature parameters, IRE video level amplitude level, and the camera settings. First, the amount of light parameters. A lens aperture of F1.4 the amount of light level is twice F1.2 lens, F1.0 lens F10 was 100 times the amount of light through the lens.

Thus, using different lens F value, determination of the minimum illumination value of the camera will have a decisive influence. Secondly, the color temperature of the light source.

2.Maintenance Requirements Of The Camera

Well maintained camcorder camera equipment will be able to maximize the effectiveness of the best photo shoot. On matters of equipment used properly is the best care, because the correct use, it will not cause problems. Camera maintenance mainly in the following aspects:

Shandong to digital camera plus lens hood to prevent glare, glue a transparent protective film, when used, can more effectively protect the camera screen from scratches. Free shooting through the lens facing the sun to pass Cape avoid damage to the camera CCD board. In winter, when the machine is easy from the outside into the interior condensation, as usual, like wearing glasses, the correct approach should be to put a digital camera in a sealed plastic bag

3.Four Tips To Teach You To Buy Low-light Infrared Camera

As an important part of the infrared camera member, whose role is to focus the infrared camera CCD photographic light object, making the scene imaged on the CCD. Which may be ingested directly determines how much light CCD imaging clarity. A measure of how much light the lens uptake, the amount of light called the amount of light entering the lens is represented by F value (aperture). F value = f (focal length) / D (effective aperture of the lens), which is inversely proportional to diameter, and proportional to the distance focus. Under the same conditions as the focal length of the lens aperture, the smaller the F value, the greater the amount of light entering the lens. F value is more common lens 1.2, 1.4, is also a F1.0 lens. So in order to make low-light infrared camera to obtain the desired effect, you need to configure or the configuration phase for the F value smaller lens.

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