Cost network web cctv poe camera

Network camera Features :

Hi3518EV200+SONY IMX323 CMOS sensor

2.0mp 1080P@16fps

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

Package: 60pcs/carton (carton size: 59cm×38.5cm×40cm)

Scenarios：

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

Specification:

FAQ:

1.If use the network video surveillance system, how to deal with the original equipment? Do not increase the cost of use?

The original equipment can be modified, but need to increase the video server or hybrid NVR, laying access lines and network equipment and other related equipment. The old transformation involves only one-time costs, will not increase the daily use of the cost.

2.Network video surveillance system monitoring center equipment how to control the big screen?

High-end users of the monitoring center most of the need for video wall display, in the network video surveillance system monitoring center through the digital decoding matrix for digital signal to analog signal conversion, and ultimately to the front-end equipment to switch to the TV wall.

3.Can different manufacturers video server connect to different manufacturers network video surveillance system platform?

At present, the manufacturers of video server equipment can only access to the interface has been docked through debugging, because the terminal interface has not completely industry standards, so temporarily can not fully realize the terminal manufacturers and any platform docking.

41.How to install video server and PTZ, alarm equipment?

The role of the head is to make a fixed fixed camera rotation; and alarm equipment generally play a security role in the event of an exception to the electronic switch generated short circuit and open signal, the signal is captured, the video server can generate a local alarm The output signal can be a variety of target control; such as off-site linkage alarm, alarm signal remote transmission to the monitoring staff, causing the staff of the incident warning and can be based on the actual situation to make the corresponding alarm processing

4. 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.

5.What is the characteristic of data transmission in network video surveillance system?

Network video surveillance system data flow is large, high real-time requirements. Generally single 25 frames/sec CIF format image stream size of about 384Kbps; single 25 frames / sec DI format image stream size of 384-1500Kbps, the average stream is 900Kbps, single 25 frames / second 720P format Image stream size of 1500-2500Kbps, the average bit stream for the 2000Kbps; In different industries, the user for the required image real-time, fluency requirements are different, according to the actual situation and specific problems.

6.What are the advantages and disadvantages of fiber access?

Advantages: both transmission distance, high transmission bandwidth, security and good security, system performance and reliable. Disadvantages: not yet large-scale commercial applications, coverage is not wide, limited line resources, higher prices.

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